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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Bryn Athyn, Pennsylvania, is another cold winter month, with an average temperature varying between 25.2°F (-3.8°C) and 37.4°F (3°C). January, known for its average high temperature of 37.4°F (3°C) and an average low temperature of 25.2°F (-3.8°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Bryn Athyn, Pennsylvania, with an average temperature varying between 41°F (5°C) and 27.5°F (-2.5°C). The arrival of February brings an average high-temperature of a still cold 41°F (5°C), subtly diverging from January's 37.4°F (3°C). Weather in February »
Weather in March
March, the first month of the spring in Bryn Athyn, is a frosty month, with an average temperature ranging between max 49.3°F (9.6°C) and min 34.5°F (1.4°C). Bryn Athyn's transition into March sees a mild rise in the average high-temperature, edging from a cold 41°F (5°C) in February to a frosty 49.3°F (9.6°C). Weather in March »
Weather in April
April in Bryn Athyn, Pennsylvania, is a refreshing spring month, with an average temperature fluctuating between 44.2°F (6.8°C) and 61.7°F (16.5°C). April brings an increase in the average high-temperature, progressing from a chilly 49.3°F (9.6°C) in March to a comfortable 61.7°F (16.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Bryn Athyn, Pennsylvania, with an average temperature varying between 54.5°F (12.5°C) and 71.8°F (22.1°C). May's onset brings a temperature rise, moving from an enjoyable 61.7°F (16.5°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Bryn Athyn, Pennsylvania, with an average temperature varying between 80.2°F (26.8°C) and 62.8°F (17.1°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from an agreeable 71.8°F (22.1°C) to a moderately hot 80.2°F (26.8°C). Weather in June »
Weather in July
July is a tropical summer month in Bryn Athyn, Pennsylvania, with temperature in the range of an average low of 68.9°F (20.5°C) and an average high of 86.4°F (30.2°C). Bryn Athyn's temperatures tend to reach their peak averages in July, with a high of 86.4°F (30.2°C) and a low of 68.9°F (20.5°C). Throughout July, the heat index is computed to be a fiery hot 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Bryn Athyn, is also a moderately hot month, with an average temperature ranging between max 84.2°F (29°C) and min 67.6°F (19.8°C). Bryn Athyn greets August with an average high-temperature of a warm 84.2°F (29°C), marking a slight deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Bryn Athyn, is still a warm month, with an average temperature fluctuating between 77°F (25°C) and 60.3°F (15.7°C). The transition into September subtly indicates a reduction in the average high-temperature, down to a still moderately hot 77°F (25°C) from August's 84.2°F (29°C). Weather in September »
Weather in October
October, like September, in Bryn Athyn, Pennsylvania, is another enjoyable autumn month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 64.9°F (18.3°C). The onset of October introduces a moderate change in Bryn Athyn's weather, with average high-temperatures falling from September's warm 77°F (25°C) to a comfortable 64.9°F (18.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Bryn Athyn, is another cool month, with an average temperature ranging between min 38.8°F (3.8°C) and max 52.7°F (11.5°C). The shift from October to November involves a decrease in the average high-temperature, dropping from a comfortable 64.9°F (18.3°C) to a cool 52.7°F (11.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Bryn Athyn, Pennsylvania, with an average temperature fluctuating between 32.5°F (0.3°C) and 43.7°F (6.5°C). A shift in the average high-temperature occurs in December, reducing from a cool 52.7°F (11.5°C) in November to a frosty 43.7°F (6.5°C). Weather in December »
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
Bryn Athyn's January weather reaches an average high of 37.4°F (3°C) and an average low of 25.2°F (-3.8°C), making it the coldest month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 1.89" (48mm) of precipitation.
How many days does it rain?
Throughout the year, there are 153.8 rainfall days, and 30.94" (786mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How much does it snow?
Throughout the year, there are 16.8 snowfall days, and 8.5" (216mm) of snow is accumulated.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months?
The months with the highest humidity are February and October, with an average relative humidity of 77%.
What is the month with the least sunshine in Bryn Athyn?
With an average of 4.7h of sunshine, February has the least sunshine of the year in Bryn Athyn.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 3.3 days and typically aggregates up to 2.76" (70mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What are the least humid months?
April, July and August, with an average relative humidity of 71%, are the least humid months.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow?
In Bryn Athyn, snow does not fall in June through October.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the hottest time of year?
In Bryn Athyn, the average highest temperatures are observed in July, with a high of 86.4°F (30.2°C) and a low of 68.9°F (20.5°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 18.5 days and accumulates 3.39" (86mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.5h of sunshine.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Bryn Athyn, PA
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Bryn Athyn, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Bryn Athyn, PA
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.7mph
The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Bryn Athyn, PA
The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).
Average rainfall
Bryn Athyn, PA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.6" - Average rainfall in April:
2.52" - Average rainfall in May:
2.8" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.35" - Average rainfall in September:
2.01" - Average rainfall in October:
2.4" - Average rainfall in November:
2.17" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Bryn Athyn, PA
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Bryn Athyn, PA
- Average snowfall in January:
1.61" - Average snowfall in February:
2.24" - Average snowfall in March:
2.76" - Average snowfall in April:
0.24" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Bryn Athyn, PA
- Average snowfall days in January:
5.2 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bryn Athyn, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Bryn Athyn, PA
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
19 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).
Average UV index
Bryn Athyn, PA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Bryn Athyn, PA
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Bryn Athyn, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Bryn Athyn, Pennsylvania, USA
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