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 Jamestown, Tennessee, is a wintry winter month, with an average temperature ranging between max 41.7°F (5.4°C) and min 27.7°F (-2.4°C). With an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 27.7°F (-2.4°C), January is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Jamestown, is a frosty month, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 31.6°F (-0.2°C). In Jamestown, Tennessee, the average high-temperature in February marginally rises from a cold 41.7°F (5.4°C) in January to a chilly 47.3°F (8.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Jamestown, Tennessee, with an average temperature fluctuating between 55.4°F (13°C) and 38.8°F (3.8°C). In Jamestown, Tennessee, the average high-temperature in March slightly increases from a chilly 47.3°F (8.5°C) in February to a mild 55.4°F (13°C). Weather in March »
Weather in April
April is a comfortable spring month in Jamestown, Tennessee, with an average temperature fluctuating between 47.3°F (8.5°C) and 66.2°F (19°C). In April, the average high-temperature rises from a moderate 55.4°F (13°C) in March to a comfortable 66.2°F (19°C). Weather in April »
Weather in May
May, the last month of the spring in Jamestown, is a warm month, with an average temperature varying between 75.4°F (24.1°C) and 55.4°F (13°C). In May, the average high-temperature increases from a comfortable 66.2°F (19°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »
Weather in June
June, the first month of the summer in Jamestown, is also a moderately hot month, with an average temperature ranging between max 82.9°F (28.3°C) and min 61.3°F (16.3°C). In Jamestown, the average high-temperature in June marginally rises from a warm 75.4°F (24.1°C) in May to a still moderately hot 82.9°F (28.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Jamestown, Tennessee, with an average temperature ranging between min 64.9°F (18.3°C) and max 85.6°F (29.8°C). July is the warmest month, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 64.9°F (18.3°C). In July, the average heat index is evaluated at a very hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Jamestown, is also a moderately hot month, with an average temperature ranging between max 84.7°F (29.3°C) and min 63.3°F (17.4°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 84.7°F (29.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Jamestown, is still a warm month, with an average temperature varying between 78.8°F (26°C) and 58.1°F (14.5°C). In September, the average high-temperature slightly decreases from 84.7°F (29.3°C) in August to a still warm 78.8°F (26°C). Weather in September »
Weather in October
October, like September, in Jamestown, Tennessee, is another comfortable autumn month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 67.3°F (19.6°C). In October, the average high-temperature decreases from a warm 78.8°F (26°C) in September to an enjoyable 67.3°F (19.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Jamestown, is another cool month, with an average temperature fluctuating between 54.7°F (12.6°C) and 37.8°F (3.2°C). In November, the average high-temperature decreases from an enjoyable 67.3°F (19.6°C) in October to a cool 54.7°F (12.6°C). Weather in November »
Weather in December
December, the first month of the winter in Jamestown, is also a frosty month, with an average temperature varying between 46.9°F (8.3°C) and 33.6°F (0.9°C). In December, the average high-temperature marginally drops from a fresh 54.7°F (12.6°C) in November to a chilly 46.9°F (8.3°C). Weather in December »
[Resources]FAQ
What is the coldest month in Jamestown?
January is the coldest month in Jamestown, Tennessee, with an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 27.7°F (-2.4°C).
How much does it rain in Jamestown?
In Jamestown, during the entire year, the rain falls for 170.9 days and collects up to 37.68" (957mm) of precipitation.
When does it snow in Jamestown?
January through April, October through December are months with snowfall in Jamestown.
How much does it snow in Jamestown?
Throughout the year, there are 26.1 snowfall days, and 9.72" (247mm) of snow is accumulated.
What is the month with the lowest UV index in Jamestown?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Jamestown, Tennessee.
What is the rainiest month in Jamestown?
The month with the most rainfall in Jamestown is February, when the rain falls for 11.4 days and typically aggregates up to 4.13" (105mm) of precipitation.
When does it snow the most in Jamestown?
February is the month with the most snowfall in Jamestown. Snow falls for 6.8 days and accumulates 3.94" (100mm) of snow.
What is the month with the least sunshine in Jamestown?
With an average of 4.2h of sunshine, February has the least sunshine of the year in Jamestown.
When is Daylight Saving Time (DST) in Jamestown?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Jamestown, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What are the least humid months in Jamestown?
The months with the lowest humidity are April, June, August, October and November, with an average relative humidity of 77%.
When it does not snow in Jamestown?
May through September are months without snowfall.
What is the month with the highest UV index in Jamestown?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Jamestown?
June has the longest days of the year, with an average of 14h and 37min of daylight.
What month has the most sunshine in Jamestown?
June has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the warmest month in Jamestown?
July is the warmest month, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 64.9°F (18.3°C).
What is the driest month in Jamestown?
The month with the least rainfall is September, when the rain falls for 13.4 days and typically collects 2.32" (59mm) of precipitation.
What is the most humid month in Jamestown?
December is the most humid month in Jamestown, with an average relative humidity of 81%.
What is the month with the shortest days in Jamestown?
December has the shortest days of the year, with an average of 9h and 43min of daylight.
Average temperature
Jamestown, TN
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Jamestown, TN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Jamestown, TN
- Average wind speed in January:
7mph - Average wind speed in February:
7.3mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
4mph - Average wind speed in September:
4.3mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Jamestown, TN
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are April, June, August, October and November (77%).
Average rainfall
Jamestown, TN
- Average rainfall in January:
2.95" - Average rainfall in February:
4.13" - Average rainfall in March:
3.03" - Average rainfall in April:
3.66" - Average rainfall in May:
3.19" - Average rainfall in June:
3.31"
- Average rainfall in July:
3.7" - Average rainfall in August:
2.95" - Average rainfall in September:
2.32" - Average rainfall in October:
2.76" - Average rainfall in November:
2.48" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days
Jamestown, TN
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (10.4 days).
Average snowfall
Jamestown, TN
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Jamestown, TN
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jamestown, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 53min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 9min - Average daylight in May:
14h and 7min - Average daylight in June:
14h and 37min
- Average daylight in July:
14h and 22min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 15min - Average daylight in November:
10h and 14min - Average daylight in December:
9h and 43min
The month with the longest days is June (Average daylight: 14h and 37min).
The month with the shortest days is December (Average daylight: 9h and 43min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
7h and 54min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Jamestown, TN
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
18 days - Average sunshine days in November:
17 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (10.5 days).
Average UV index
Jamestown, TN
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 and December (UV index 2).
Average cloud cover
Jamestown, TN
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility
Jamestown, TN
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
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