2025 Compare Climate & Weather:
Johns Creek, GA vs Portland, ME

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Highlights

On average, there are 203 sunny days per year in Portland. Johns Creek averages 217 sunny days per year. The US average is 205 sunny days.

Portland, Maine gets 48.9 inches of rain, on average, per year. Johns Creek, Georgia gets 53.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Portland averages 61 inches of snow per year. Johns Creek averages 1.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Portland, Maine
Summer High: the July high is around 78.8 degrees
Winter Low: the January low is 10.8
Rain: averages 48.9 inches of rain a year
Snow: averages 61 inches of snow a year

Johns Creek, Georgia
Summer High: the July high is around 87.9 degrees
Winter Low: the January low is 30
Rain: averages 53.7 inches of rain a year
Snow: averages 1.4 inches of snow a year

BestPlaces Comfort Index

Portland

The annual BestPlaces Comfort Index for Portland is 6.5 (10=best), which means it is more comfortable than most places in Maine.

6.5 / 10

August, July and June are the most pleasant months in Portland, while January and February are the least comfortable months.

Johns Creek

The annual BestPlaces Comfort Index for Johns Creek is 7.5 (10=best), which means it is more comfortable than most places in Georgia.

7.5 / 10

May, September and October are the most pleasant months in Johns Creek, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Johns Creek, GA	Portland, ME
January	50° / 30°	31° / 11°
February	55° / 33°	34° / 14°
March	63° / 39°	42° / 23°
April	72° / 47°	54° / 33°
May	78° / 56°	64° / 43°
June	85° / 65°	73° / 53°
July	88° / 68°	79° / 58°
August	87° / 68°	78° / 57°
September	81° / 61°	70° / 49°
October	72° / 49°	59° / 37°
November	62° / 40°	48° / 29°
December	52° / 33°	37° / 18°

Hot, Freezing, Rainy, Snowy Days: Johns Creek / Portland

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	19 / 30	10 / 11	0 / 8
February	0 / 0	13 / 26	10 / 9	0 / 6
March	0 / 0	7 / 26	10 / 11	0 / 5
April	0 / 0	1 / 13	9 / 11	0 / 1
May	1 / 0	0 / 2	9 / 12	0 / 0
June	6 / 1	0 / 0	10 / 12	0 / 0
July	11 / 2	0 / 0	10 / 11	0 / 0
August	9 / 1	0 / 0	9 / 9	0 / 0
September	2 / 0	0 / 1	7 / 9	0 / 0
October	0 / 0	1 / 9	7 / 10	0 / 0
November	0 / 0	7 / 20	8 / 11	0 / 1
December	0 / 0	16 / 28	10 / 11	0 / 6

July is the hottest month for Johns Creek with an average high temperature of 87.9°, which ranks it as cooler than most places in Georgia. In Johns Creek, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Johns Creek are May, September and October.

July is the hottest month for Portland with an average high temperature of 78.8°, which ranks it as about average compared to other places in Maine. In Portland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Portland are August, July and June.

January has the coldest nighttime temperatures for Johns Creek with an average of 30.0°. This is colder than most places in Georgia.

January has the coldest nighttime temperatures for Portland with an average of 10.8°. This is warmer than most places in Maine.

In Johns Creek, there are 27.9 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Portland, there are 3.8 days annually when the high temperature is over 90°, which is hotter than most places in Maine.

In Johns Creek, there are 64.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Portland, there are 154.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Johns Creek, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

In Portland, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

March is the wettest month in Johns Creek with 5.1 inches of rain, and the driest month is April with 3.7 inches. The wettest season is Spring with 26% of yearly precipitation and 24% occurs in Winter, which is the driest season. The annual rainfall of 53.7 inches in Johns Creek means that it is one of the wettest places in Georgia.

November is the wettest month in Portland with 5.0 inches of rain, and the driest month is August with 3.3 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 48.9 inches in Portland means that it is about average compared to other places in Maine.

January is the rainiest month in Johns Creek with 10.4 days of rain, and October is the driest month with only 6.8 rainy days. There are 107.5 rainy days annually in Johns Creek, which is rainier than most places in Georgia. The rainiest season is Spring when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

May is the rainiest month in Portland with 12.4 days of rain, and February is the driest month with only 9.2 rainy days. There are 128.3 rainy days annually in Portland, which is about average compared to other places in Maine. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

An annual snowfall of 1.4 inches in Johns Creek means that it is snowier than most places in Georgia.

An annual snowfall of 61.0 inches in Portland means that it is less snowy than most places in Maine.

January is the snowiest month in Johns Creek with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Portland with 18.1 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Johns Creek 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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Reviews for Portland 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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2025 Compare Climate & Weather:
Johns Creek, GA vs Portland, ME

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Johns Creek / Portland

January has the coldest nighttime temperatures for Johns Creek with an average of 30.0°. This is colder than most places in Georgia.

January has the coldest nighttime temperatures for Portland with an average of 10.8°. This is warmer than most places in Maine.

In Johns Creek, there are 27.9 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Portland, there are 3.8 days annually when the high temperature is over 90°, which is hotter than most places in Maine.

In Johns Creek, there are 64.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Portland, there are 154.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Johns Creek, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

In Portland, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

An annual snowfall of 1.4 inches in Johns Creek means that it is snowier than most places in Georgia.

An annual snowfall of 61.0 inches in Portland means that it is less snowy than most places in Maine.

January is the snowiest month in Johns Creek with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Portland with 18.1 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Johns Creek 2 Reviews

Reviews for Portland 2 Reviews

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2025 Compare Climate & Weather:Johns Creek, GA vs Portland, ME

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Johns Creek / Portland

January has the coldest nighttime temperatures for Johns Creek with an average of 30.0°. This is colder than most places in Georgia.January has the coldest nighttime temperatures for Portland with an average of 10.8°. This is warmer than most places in Maine.

In Johns Creek, there are 27.9 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.In Portland, there are 3.8 days annually when the high temperature is over 90°, which is hotter than most places in Maine.

In Johns Creek, there are 64.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.In Portland, there are 154.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Johns Creek, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.In Portland, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

An annual snowfall of 1.4 inches in Johns Creek means that it is snowier than most places in Georgia.An annual snowfall of 61.0 inches in Portland means that it is less snowy than most places in Maine.

January is the snowiest month in Johns Creek with 0.6 inches of snow, and 1 month of the year have significant snowfall.January is the snowiest month in Portland with 18.1 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Johns Creek 2 Reviews

Reviews for Portland 2 Reviews

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2025 Compare Climate & Weather:
Johns Creek, GA vs Portland, ME

January has the coldest nighttime temperatures for Johns Creek with an average of 30.0°. This is colder than most places in Georgia.

January has the coldest nighttime temperatures for Portland with an average of 10.8°. This is warmer than most places in Maine.

In Johns Creek, there are 27.9 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Portland, there are 3.8 days annually when the high temperature is over 90°, which is hotter than most places in Maine.

In Johns Creek, there are 64.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Portland, there are 154.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Johns Creek, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

In Portland, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

An annual snowfall of 1.4 inches in Johns Creek means that it is snowier than most places in Georgia.

An annual snowfall of 61.0 inches in Portland means that it is less snowy than most places in Maine.

January is the snowiest month in Johns Creek with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Portland with 18.1 inches of snow, and 6 months of the year have significant snowfall.