Climate and monthly weather forecastChester, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Chester, Virginia, is a frosty winter month, with an average temperature fluctuating between 45°F (7.2°C) and 29.7°F (-1.3°C). With average high temperatures of 45°F (7.2°C) and lows of 29.7°F (-1.3°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Chester, is also a frosty month, with an average temperature ranging between max 49.5°F (9.7°C) and min 32.5°F (0.3°C). As Chester welcomes February, the average high-temperature is noted at a still frosty 49.5°F (9.7°C), closely aligning with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Chester, Virginia, with an average temperature ranging between max 56.5°F (13.6°C) and min 39.2°F (4°C). March witnesses a subtle temperature ascent, adjusting from a frosty 49.5°F (9.7°C) in February to a mild 56.5°F (13.6°C). Weather in March »Weather in April
April in Chester, Virginia, is an agreeable spring month, with an average temperature fluctuating between 68.4°F (20.2°C) and 49.3°F (9.6°C). April's onset is marked by a temperature increase, moving from a moderate 56.5°F (13.6°C) in March to an agreeable 68.4°F (20.2°C). Weather in April »Weather in May
May, the last month of the spring in Chester, is a moderately hot month, with an average temperature fluctuating between 77.9°F (25.5°C) and 58.6°F (14.8°C). May witnesses an increase in the average high-temperature, moving from an agreeable 68.4°F (20.2°C) in April to a moderately hot 77.9°F (25.5°C). Weather in May »Weather in June
June, the first month of the summer in Chester, is also a moderately hot month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 65.5°F (18.6°C). June signifies a subtle uplift in the average high-temperature, adjusting from 77.9°F (25.5°C) in May to a still warm 85.6°F (29.8°C). Weather in June »Weather in July
July in Chester, Virginia, is a tropical summer month, with an average temperature fluctuating between 90.7°F (32.6°C) and 70.3°F (21.3°C). Chester's warmest temperatures are experienced in July, with average high temperatures of 90.7°F (32.6°C) and lows of 70.3°F (21.3°C). In July, the heat index is estimated at a scorching 105.8°F (41°C). Weather in July »Weather in August
August, the last month of the summer in Chester, is another tropical month, with an average temperature varying between 68.9°F (20.5°C) and 88.3°F (31.3°C). The advent of August sees the average high-temperature at a still tropical 88.3°F (31.3°C), subtly shifted from July's 90.7°F (32.6°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Chester, Virginia, with an average temperature varying between 81.5°F (27.5°C) and 63.3°F (17.4°C). As Chester enters September, the average high-temperature subtly lowers from the a tropical 88.3°F (31.3°C) of August to a moderately hot 81.5°F (27.5°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Chester, Virginia, with an average temperature fluctuating between 69.8°F (21°C) and 51.8°F (11°C). The shift from September to October involves a decrease in the average high-temperature, from a warm 81.5°F (27.5°C) to a pleasant 69.8°F (21°C). Weather in October »Weather in November
November, the last month of the autumn in Chester, is another refreshing month, with an average temperature fluctuating between 40.8°F (4.9°C) and 57.6°F (14.2°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's pleasant 69.8°F (21°C) to a refreshing 57.6°F (14.2°C). Weather in November »Weather in December
December, the first month of the winter in Chester, is still a chilly month, with an average temperature varying between 49.5°F (9.7°C) and 35.4°F (1.9°C). The onset of December results in a small decrease in the average high-temperature, moderately receding from a mild 57.6°F (14.2°C) in November to a frosty 49.5°F (9.7°C). Weather in December »Updated: Aug 11, 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
In Chester, January registers the lowest temperatures, averaging 45°F (7.2°C) at the peak and 29.7°F (-1.3°C) at the lowest.
Throughout the year, there are 143.2 rainfall days, and 22.36" (568mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
Throughout the year, there are 8.7 snowfall days, and 4.41" (112mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
The months with the most snowfall are February and March, with an average 1.1" (28mm) of accumulated snow.
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.
May through October are months without snowfall in Chester.
The month with the longest days is June, with an average of 14h and 42min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
Temperature readings reach their annual highs in July, averaging 90.7°F (32.6°C) and a minimum average of 70.3°F (21.3°C).
With an average relative humidity of 68%, July is the least humid month.
July has the most sunshine of the year, with an average of 10.7h of sunshine.
The month with the most rainfall is August, when the rain falls for 15.2 days and typically aggregates up to 2.28" (58mm) of precipitation.
September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 1.42" (36mm) of precipitation.
The most humid month is December, with an average relative humidity of 78%.
With an average of 9h and 36min of daylight, December has the shortest days of the year in Chester.
December has the least sunshine of the year, with an average of 5.2h of sunshine.
Average temperature
Chester, VA
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (45°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Chester, VA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Chester, VA
- Average wind speed in January:
6.9mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Chester, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).
Average rainfall
Chester, VA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.89" - Average rainfall in March:
1.93" - Average rainfall in April:
1.93" - Average rainfall in May:
2.05" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.73" - Average rainfall in August:
2.28" - Average rainfall in September:
1.42" - Average rainfall in October:
1.89" - Average rainfall in November:
1.89" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Chester, VA
- Average rainfall days in January:
9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (8.6 days).
Average snowfall
Chester, VA
The months with the highest snowfall are February and March (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Chester, VA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chester, VA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 36min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Chester, VA
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
19.6 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (12.8 days).
Average UV index
Chester, VA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Chester, VA
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Chester, VA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
