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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, the same as December, in Jamestown, Virginia, is a frosty winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 45.1°F (7.3°C). January stands out as Jamestown's coldest month, with an average high-temperature of 45.1°F (7.3°C) and a low-temperature of 31.5°F (-0.3°C). Weather in January »
Weather in February
February, the last month of the winter in Jamestown, is also a frosty month, with an average temperature varying between 49.5°F (9.7°C) and 33.8°F (1°C). February's arrival brings an average high-temperature of a still frosty 49.5°F (9.7°C), slightly deviating from January's 45.1°F (7.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a mild month in Jamestown, Virginia, with an average temperature varying between 55.6°F (13.1°C) and 40.5°F (4.7°C). Jamestown's transition into March sees a mild rise in the average high-temperature, edging from a chilly 49.5°F (9.7°C) in February to a refreshing 55.6°F (13.1°C). Weather in March »
Weather in April
April is an enjoyable spring month in Jamestown, Virginia, with an average temperature fluctuating between 50.4°F (10.2°C) and 66.7°F (19.3°C). April marks a rise in the average high-temperature, moving from March's refreshing 55.6°F (13.1°C) to an enjoyable 66.7°F (19.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Jamestown, Virginia, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 59.2°F (15.1°C). May marks a rise in the average high-temperature, moving from April's enjoyable 66.7°F (19.3°C) to a moderately hot 76.1°F (24.5°C). Weather in May »
Weather in June
June, the first month of the summer in Jamestown, is still a warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.6°F (19.2°C). June showcases a minor temperature ascent, adjusting from May's warm 76.1°F (24.5°C) to a still moderately hot 83.8°F (28.8°C). Weather in June »
Weather in July
July in Jamestown, Virginia, is a hot summer month, with temperature in the range of an average low of 71.1°F (21.7°C) and an average high of 88.3°F (31.3°C). In Jamestown, July records the highest average temperatures, peaking at 88.3°F (31.3°C) and reaching a low of 71.1°F (21.7°C). The heat index value during July is appraised at a torrid 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Jamestown, is another hot month, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 69.8°F (21°C). The beginning of August records an average high-temperature of a still hot 86.5°F (30.3°C), almost echoing the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Jamestown, Virginia, with an average temperature varying between 79.9°F (26.6°C) and 65.1°F (18.4°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a hot 86.5°F (30.3°C) in August to a moderately hot 79.9°F (26.6°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Jamestown, Virginia, with an average temperature ranging between min 54.5°F (12.5°C) and max 69.8°F (21°C). The transition into October involves a decrease in the average high-temperature, falling from a moderately hot 79.9°F (26.6°C) in September to a pleasant 69.8°F (21°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Jamestown, Virginia, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 57.6°F (14.2°C). With November's onset, the weather shows a temperature decrease, transitioning from an agreeable 69.8°F (21°C) in October to a mild 57.6°F (14.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Jamestown, Virginia, with an average temperature ranging between max 50.5°F (10.3°C) and min 37.6°F (3.1°C). The commencement of December indicates a gentle shift in the average high-temperature, receding from November's moderate 57.6°F (14.2°C) to a fresh 50.5°F (10.3°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Jamestown?
January, having an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 31.5°F (-0.3°C), is the coldest month.
How many days does it rain in Jamestown?
In Jamestown, during the entire year, the rain falls for 148.7 days and collects up to 20.35" (517mm) of precipitation.
When does it snow in Jamestown?
Months with snowfall in Jamestown, Virginia, are January through March, November and December.
How much does it snow in Jamestown?
Throughout the year, there are 8.3 snowfall days, and 2.52" (64mm) of snow is accumulated.
When is the lowest UV index in Jamestown?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
When does it snow the most in Jamestown?
February is the month with the most snowfall in Jamestown. Snow falls for 2.6 days and accumulates 0.87" (22mm) of snow.
What is the month with the least sunshine in Jamestown?
The month with the least sunshine is February, with an average of 5.3h of sunshine.
When is Daylight Saving Time (DST) in Jamestown?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jamestown, Virginia, 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.
When it does not snow in Jamestown?
April through October are months without snowfall in Jamestown.
When are the longest days in Jamestown?
The month with the longest days is June, with an average of 14h and 42min of daylight.
When is the highest UV index in Jamestown?
With an average maximum UV index of 7, June is the month with the highest UV index.
What time of the year is the hottest in Jamestown?
July is the warmest month in Jamestown, Virginia, with the temperature often reaching an average high of 88.3°F (31.3°C) and an average low of 71.1°F (21.7°C).
What is the least humid month in Jamestown?
The least humid month in Jamestown is July, with an average relative humidity of 73%.
What month has the most sunshine in Jamestown?
With an average of 10.8h of sunshine, July has the most sunshine of the year in Jamestown, Virginia.
What is the wettest month in Jamestown?
The month with the most rainfall in Jamestown is August, when the rain falls for 16.3 days and typically aggregates up to 2.36" (60mm) of precipitation.
What is the driest month in Jamestown?
October and December are months with the least rain when the rain falls for 9 days and typically aggregates up to 1.38" (35mm) of rain.
What is the most humid month in Jamestown?
December is the most humid month in Jamestown, with an average relative humidity of 78%.
What is the month with the shortest days in Jamestown?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Jamestown, VA
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure
Jamestown, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"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 (29.95"Hg).
Average wind speed
Jamestown, VA
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.3mph - Average wind speed in December:
6.9mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Jamestown, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Jamestown, VA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.73" - Average rainfall in March:
1.46" - Average rainfall in April:
1.65" - Average rainfall in May:
1.85" - Average rainfall in June:
1.85"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.36" - Average rainfall in September:
1.57" - Average rainfall in October:
1.38" - Average rainfall in November:
1.61" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is August (2.36").
The driest months (with the least rainfall) are October and December (1.38").
Average rainfall days
Jamestown, VA
- Average rainfall days in January:
9 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Jamestown, VA
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Jamestown, VA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight / Average sunshine
Jamestown, VA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 42min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days
Jamestown, VA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.2 days
The months with the most sunshine days are October and November (19.7 days).
The month with the least sunshine days is August (12.2 days).
Average UV index
Jamestown, VA
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Jamestown, VA
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Jamestown, 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).
Jamestown, Virginia, USA
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