Bryn Athyn, PA Climate

Bryn Athyn, PA is located in the Northeastern United States and has a humid continental climate. Winters are cold with occasional snowfall and temperatures that can drop below freezing. Summers are warm and humid, with average temperatures in the low 80s Fahrenheit (around 27-28 Celsius). Rainfall is fairly evenly distributed throughout the year, with milder temperatures in autumn and spring. All four seasons are clearly defined in Bryn Athyn, PA and they can provide a variety of weather conditions for outdoor activities all year round.

Bryn Athyn, Pennsylvania gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Bryn Athyn averages 16 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 205 sunny days per year in Bryn Athyn. The US average is 205 sunny days.

Bryn Athyn gets some kind of precipitation, on average, 109 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 85 degrees
Winter Low: the January low is 24
Rain: averages 48 inches of rain a year
Snow: averages 16 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Bryn Athyn is 7.3 (10=best), which means it is one of the most pleasant places in Pennsylvania.

8.6 Summer - 5.6 Winter

September, June and May are the most pleasant months in Bryn Athyn, while January and February are the least comfortable months.

Climate	Bryn Athyn, Pennsylvania	United States
	47.9 in.	38.1 in.
	16.3 in.	27.8 in.
	108.9 days	106.2 days
	205 days	205 days
	85.3°	85.8°
	23.7°	21.7°
	7.3	7
	4.1	4.3
	239 ft.	2443 ft.

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for Bryn Athyn with an average high temperature of 85.3°, which ranks it as warmer than most places in Pennsylvania. In Bryn Athyn, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bryn Athyn are September, June and August.

In Bryn Athyn, there are 15.7 days annually when the high temperature is over 90°, which is hotter than most places in Pennsylvania.

January has the coldest nighttime temperatures for Bryn Athyn with an average of 23.7°. This is one of the warmest places in Pennsylvania.

In Bryn Athyn, there are 95.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Pennsylvania.

In Bryn Athyn, there are 0.3 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Pennsylvania.

The humidity is usually comfortable in Bryn Athyn but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.

July is the wettest month in Bryn Athyn with 5.0 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Autumn with 28% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 47.9 inches in Bryn Athyn means that it is one of the wettest places in Pennsylvania.

May is the rainiest month in Bryn Athyn with 10.8 days of rain, and October is the driest month with only 7.7 rainy days. There are 108.9 rainy days annually in Bryn Athyn, which is one of the least rainy places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 16.3 inches in Bryn Athyn means that it is one of the least snowy places in Pennsylvania. February is the snowiest month in Bryn Athyn with 5.4 inches of snow, and 5 months of the year have significant snowfall.