2025 Compare Climate & Weather:
San Antonio, TX vs Waterville, ME

Highlights

On average, there are 196 sunny days per year in Waterville. San Antonio averages 220 sunny days per year. The US average is 205 sunny days.

Waterville, Maine gets 44.8 inches of rain, on average, per year. San Antonio, Texas gets 32.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Waterville averages 71.2 inches of snow per year. San Antonio averages 0.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Waterville, Maine
Summer High: the July high is around 79.5 degrees
Winter Low: the January low is 8.1
Rain: averages 44.8 inches of rain a year
Snow: averages 71.2 inches of snow a year

San Antonio, Texas
Summer High: the July high is around 94.2 degrees
Winter Low: the January low is 40.5
Rain: averages 32.8 inches of rain a year
Snow: averages 0.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Waterville is 6.4 (10=best), which means it is about average compared to other places in Maine.

The annual BestPlaces Comfort Index for San Antonio is 7.0 (10=best), which means it is about average compared to other places in Texas.

Today's Weather - San Antonio, TX

70°F

Today's Weather - Waterville, ME

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Antonio / Waterville

August is the hottest month for San Antonio with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In San Antonio, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Antonio are April, October and March.

July is the hottest month for Waterville with an average high temperature of 79.5°, which ranks it as warmer than most places in Maine. In Waterville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Waterville are August, July and June.

January has the coldest nighttime temperatures for San Antonio with an average of 40.5°. This is warmer than most places in Texas.

January has the coldest nighttime temperatures for Waterville with an average of 8.1°. This is colder than most places in Maine.

In San Antonio, there are 105.8 days annually when the high temperature is over 90°, which is hotter than most places in Texas.

In Waterville, there are 3.2 days annually when the high temperature is over 90°, which is about average compared to other places in Maine.

In San Antonio, there are 16.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.

In Waterville, there are 156.3 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Maine.

In San Antonio, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.

In Waterville, there are 18.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maine.

October is the wettest month in San Antonio with 4.2 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Winter with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 32.8 inches in San Antonio means that it is about average compared to other places in Texas.


November is the wettest month in Waterville with 4.6 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Winter with 29% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 44.8 inches in Waterville means that it is drier than most places in Maine.

March is the rainiest month in San Antonio with 9.0 days of rain, and August is the driest month with only 4.5 rainy days. There are 82.5 rainy days annually in San Antonio, which is rainier than most places in Texas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 21% chance of a rainy day.

June is the rainiest month in Waterville with 12.6 days of rain, and February is the driest month with only 8.3 rainy days. There are 126.8 rainy days annually in Waterville, which is less rainy than most places in Maine. The rainiest season is Autumn when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 0.2 inches in San Antonio means that it is about average compared to other places in Texas.

An annual snowfall of 71.2 inches in Waterville means that it is snowier than most places in Maine.

January is the snowiest month in San Antonio with 0.2 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Waterville with 18.3 inches of snow, and 6 months of the year have significant snowfall.