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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 Jamestown, Missouri, is an icy winter month, with an average temperature fluctuating between 23°F (-5°C) and 36.9°F (2.7°C). January, with average temperatures reaching a high of 36.9°F (2.7°C) and a low of 23°F (-5°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Jamestown, Missouri, with an average temperature fluctuating between 26.2°F (-3.2°C) and 41.4°F (5.2°C). February's onset records an average high-temperature of a still cold 41.4°F (5.2°C), a near match to January's 36.9°F (2.7°C). Weather in February »
Weather in March
March, the first month of the spring in Jamestown, is a fresh month, with an average temperature varying between 54.1°F (12.3°C) and 37.2°F (2.9°C). The arrival of March brings an increase in high-temperatures, moving from a wintry 41.4°F (5.2°C) in February to a fresh 54.1°F (12.3°C). Weather in March »
Weather in April
April in Jamestown, Missouri, is a comfortable spring month, with an average temperature ranging between min 46.4°F (8°C) and max 64.9°F (18.3°C). Jamestown's weather in April shows a rise in the average high-temperature, moving up from March's fresh 54.1°F (12.3°C) to a refreshing 64.9°F (18.3°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 56.1°F (13.4°C) and 74.8°F (23.8°C). May's onset is marked by a temperature increase, moving from a refreshing 64.9°F (18.3°C) in April to a moderately hot 74.8°F (23.8°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 fluctuating between 65.1°F (18.4°C) and 84.7°F (29.3°C). The shift from May to June is marked by an increase in the average high-temperature, moving from 74.8°F (23.8°C) to a still warm 84.7°F (29.3°C). Weather in June »
Weather in July
July in Jamestown, Missouri, is a tropical summer month, with an average temperature varying between 68°F (20°C) and 87.6°F (30.9°C). July is the month when Jamestown experiences its warmest temperatures, averaging a high of 87.6°F (30.9°C) and a low of 68°F (20°C). July's heat index is appraised at a fiery hot 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Jamestown, is another tropical month, with temperature in the range of an average high of 86°F (30°C) and an average low of 65.8°F (18.8°C). Transitioning into August, Jamestown records an average high-temperature of a still tropical 86°F (30°C), almost identical to July's 87.6°F (30.9°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 fluctuating between 79.5°F (26.4°C) and 59°F (15°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a hot 86°F (30°C) in August to a moderately hot 79.5°F (26.4°C). Weather in September »
Weather in October
October, like September, in Jamestown, Missouri, is another enjoyable autumn month, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 65.5°F (18.6°C). The onset of October brings a small change in high-temperatures, falling from a moderately hot 79.5°F (26.4°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Jamestown, Missouri, with an average temperature varying between 36.9°F (2.7°C) and 52.7°F (11.5°C). The average high-temperature drops in November, from October's refreshing 65.5°F (18.6°C) to a fresh 52.7°F (11.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Jamestown, Missouri, with an average temperature ranging between max 41.5°F (5.3°C) and min 28.4°F (-2°C). A subtle decrease in the average high-temperature marks December, falling from November's cool 52.7°F (11.5°C) to a cold 41.5°F (5.3°C). Weather in December »
Updated: Feb 12, 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 in Jamestown?
January is the month that records the lowest temperatures, with averages ranging from a high of 36.9°F (2.7°C) to a low of 23°F (-5°C).
What is the driest month in Jamestown?
January and February are months with the least rain in Jamestown, Missouri, when the rain falls for 3.8 days and typically aggregates up to 0.43" (11mm) of rain.
How many days does it rain in Jamestown?
In Jamestown, Missouri, during the entire year, the rain falls for 95.5 days and collects up to 8.62" (219mm) of precipitation.
When does it snow in Jamestown?
Months with snowfall in Jamestown, Missouri, are January through March, October through December.
What is the snowiest month in Jamestown?
The month with the most snowfall in Jamestown, Missouri, is January, when snow falls for 4.9 days and typically aggregates up to 0.67" (17mm) of snow.
How much does it snow in Jamestown?
Throughout the year, there are 17 snowfall days, and 1.93" (49mm) of snow is accumulated.
What are the months with the least sunshine in Jamestown?
The months with the least sunshine in Jamestown are January and February, with an average of 4.7h of sunshine.
When is the lowest UV index in Jamestown?
The months with the lowest UV index in Jamestown are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Jamestown?
On Sunday, March 10. 2024, 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 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow in Jamestown?
In Jamestown, Missouri, snow does not fall in April through September.
What is the most humid month in Jamestown?
With an average relative humidity of 78%, May is the most humid month in Jamestown, Missouri.
What is the wettest month in Jamestown?
The month with the most rainfall is May, when the rain falls for 11.3 days and typically aggregates up to 1.3" (33mm) of precipitation.
When are the longest days in Jamestown?
June has the longest days of the year in Jamestown, with an average of 14h and 48min of daylight.
What is the month with the most sunshine in Jamestown?
June and July, with an average of 10.4h of sunshine, are months with the most sunshine.
What are the months with the highest UV index in Jamestown?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Jamestown.
What is the hottest time of year in Jamestown?
During the warmest month in Jamestown, July, temperatures average a high of 87.6°F (30.9°C) and a low of 68°F (20°C).
What is the least humid month in Jamestown?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Jamestown?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Jamestown, Missouri.
Average temperature
Jamestown, MO
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Jamestown, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Jamestown, MO
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9mph
The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Jamestown, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Jamestown, MO
- Average rainfall in January:
0.43" - Average rainfall in February:
0.43" - Average rainfall in March:
0.59" - Average rainfall in April:
0.98" - Average rainfall in May:
1.3" - Average rainfall in June:
0.98"
- Average rainfall in July:
0.98" - Average rainfall in August:
0.67" - Average rainfall in September:
0.55" - Average rainfall in October:
0.71" - Average rainfall in November:
0.47" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are January and February (0.43").
Average rainfall days
Jamestown, MO
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
9.1 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
10.2 days - Average rainfall days in August:
8.2 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
4.5 days
The months with the highest number of rainy days are April and May (11.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall
Jamestown, MO
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Jamestown, MO
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
3.3 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jamestown, MO
- 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 2min - Average daylight in June:
14h and 5min
- 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 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days
Jamestown, MO
- Average sunshine days in January:
23.5 days - Average sunshine days in February:
19.6 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
19.8 days - Average sunshine days in September:
19.7 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
21.9 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is May (15.6 days).
Average UV index
Jamestown, MO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Jamestown, MO
The months with the most cloud cover are January, February and March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility
Jamestown, MO
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, Missouri, USA
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