Climate and monthly weather forecastHynemansville, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Hynemansville, Pennsylvania, with an average temperature fluctuating between 21.6°F (-5.8°C) and 34.3°F (1.3°C). Hynemansville's coldest month, January, generally records average temperatures ranging from a high of 34.3°F (1.3°C) to a low of 21.6°F (-5.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Hynemansville, Pennsylvania, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 37.9°F (3.3°C). February's beginning signals an average high-temperature of a still cold 37.9°F (3.3°C), barely different from January's 34.3°F (1.3°C). Weather in February »Weather in March
March, the first month of the spring in Hynemansville, is a chilly month, with an average temperature varying between 30.6°F (-0.8°C) and 46.6°F (8.1°C). The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from an icy 37.9°F (3.3°C) to a frosty 46.6°F (8.1°C). Weather in March »Weather in April
April is a mild spring month in Hynemansville, Pennsylvania, with an average temperature ranging between max 59°F (15°C) and min 40.5°F (4.7°C). The onset of April brings a rise in the average high-temperature, elevating from a frosty 46.6°F (8.1°C) in March to a mild 59°F (15°C). Weather in April »Weather in May
May, the last month of the spring in Hynemansville, is an agreeable month, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 69.8°F (21°C). May's arrival is marked by an increase in the average high-temperature, moving from a mild 59°F (15°C) in April to an agreeable 69.8°F (21°C). Weather in May »Weather in June
June, the first month of the summer in Hynemansville, is a warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 58.3°F (14.6°C). June witnesses a minor rise in the average high-temperature, transitioning from a pleasant 69.8°F (21°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »Weather in July
July, like June, in Hynemansville, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 83.8°F (28.8°C). July, having an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 63.5°F (17.5°C), is the warmest month. The heat index for July is calculated to be a hot 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Hynemansville, Pennsylvania, with an average temperature ranging between min 61.5°F (16.4°C) and max 81.1°F (27.3°C). Hynemansville experiences a subtle adjustment in high-temperatures to a still warm 81.1°F (27.3°C) with the onset of August, maintaining near parity with July's 83.8°F (28.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Hynemansville, Pennsylvania, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 55.2°F (12.9°C). As September arrives, Hynemansville's weather displays a minor decrease in high-temperatures, transitioning from August's moderately hot 81.1°F (27.3°C) to a still warm 74.5°F (23.6°C). Weather in September »Weather in October
October, like September, in Hynemansville, Pennsylvania, is another comfortable autumn month, with an average temperature fluctuating between 62.1°F (16.7°C) and 46°F (7.8°C). The onset of October introduces a moderate change in Hynemansville's weather, with average high-temperatures falling from September's warm 74.5°F (23.6°C) to a refreshing 62.1°F (16.7°C). Weather in October »Weather in November
November, the last month of the autumn in Hynemansville, is also a fresh month, with temperature in the range of an average high of 50°F (10°C) and an average low of 35.2°F (1.8°C). November's onset corresponds with a shift in the average high-temperature, moving from an enjoyable 62.1°F (16.7°C) in October to a fresh 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in Hynemansville, is also an icy month, with an average temperature fluctuating between 28.9°F (-1.7°C) and 40.3°F (4.6°C). A shift in the average high-temperature occurs in December, reducing from a fresh 50°F (10°C) in November to a cold 40.3°F (4.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Hynemansville, PA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Hynemansville, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"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 (29.94"Hg).
Average wind speed
Hynemansville, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Hynemansville, PA
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall
Hynemansville, PA
- Average rainfall in January:
2.36" - Average rainfall in February:
2.13" - Average rainfall in March:
2.56" - Average rainfall in April:
2.99" - Average rainfall in May:
2.91" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.87" - Average rainfall in September:
1.77" - Average rainfall in October:
2.68" - Average rainfall in November:
2.44" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Hynemansville, PA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Hynemansville, PA
- Average snowfall in January:
4.17" - Average snowfall in February:
3.78" - Average snowfall in March:
4.29" - Average snowfall in April:
0.2" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hynemansville, PA
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
8.4 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
0.5 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:
0.1 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hynemansville, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Hynemansville, PA
- Average sunshine days in January:
17 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
16.6 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (11.2 days).
Average UV index
Hynemansville, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Hynemansville, PA
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Hynemansville, PA
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).





