Climate and monthly weather forecastJefferson, NC
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Jefferson, North Carolina, with an average temperature fluctuating between 38.8°F (3.8°C) and 24.4°F (-4.2°C). January, with its high-temperature average of 38.8°F (3.8°C) and a low-temperature average of 24.4°F (-4.2°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Jefferson, is a chilly month, with an average temperature ranging between min 27.9°F (-2.3°C) and max 44.1°F (6.7°C). The introduction of February sees an average high-temperature of a chilly 44.1°F (6.7°C), hardly deviating from January. Weather in February »Weather in March
March, the first month of the spring in Jefferson, is a fresh month, with an average temperature varying between 34.3°F (1.3°C) and 50.7°F (10.4°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's frosty 44.1°F (6.7°C) to a fresh 50.7°F (10.4°C). Weather in March »Weather in April
April in Jefferson, North Carolina, is a refreshing spring month, with an average temperature ranging between max 61.5°F (16.4°C) and min 43°F (6.1°C). April's arrival coincides with a temperature rise, moving from March's cool 50.7°F (10.4°C) to a comfortable 61.5°F (16.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Jefferson, North Carolina, with an average temperature fluctuating between 50.5°F (10.3°C) and 70.2°F (21.2°C). May's arrival brings a slight change in high-temperatures, adjusting from a comfortable 61.5°F (16.4°C) in April to an agreeable 70.2°F (21.2°C). Weather in May »Weather in June
June, the first month of the summer in Jefferson, is a warm month, with an average temperature ranging between min 56.7°F (13.7°C) and max 77.5°F (25.3°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a pleasant 70.2°F (21.2°C) to a warm 77.5°F (25.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Jefferson, North Carolina, with an average temperature varying between 59.9°F (15.5°C) and 80.4°F (26.9°C). July, with its high-temperature average of 80.4°F (26.9°C) and a low-temperature average of 59.9°F (15.5°C), is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Jefferson, North Carolina, with an average temperature ranging between max 79.2°F (26.2°C) and min 57.7°F (14.3°C). August's arrival shows an average high-temperature of a still warm 79.2°F (26.2°C), hardly different from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Jefferson, North Carolina, with an average temperature fluctuating between 73.8°F (23.2°C) and 53.6°F (12°C). The average high-temperature slightly decreases in September, shifting from a moderately hot 79.2°F (26.2°C) in August to a still warm 73.8°F (23.2°C). Weather in September »Weather in October
October, like September, in Jefferson, North Carolina, is another comfortable autumn month, with an average temperature varying between 43.9°F (6.6°C) and 62.6°F (17°C). Jefferson's October weather features a mild decline in high-temperatures, reducing from a warm 73.8°F (23.2°C) in September to a refreshing 62.6°F (17°C). Weather in October »Weather in November
November, the last month of the autumn in Jefferson, is another cool month, with an average temperature ranging between min 34.5°F (1.4°C) and max 51.4°F (10.8°C). With the onset of November, Jefferson experiences a modest temperature adjustment, with the average high-temperature receding from a refreshing 62.6°F (17°C) in October to a cool 51.4°F (10.8°C). Weather in November »Weather in December
December, the first month of the winter in Jefferson, is still a chilly month, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 43.7°F (6.5°C). December implies a soft temperature shift, with average high-temperatures reducing from November's fresh 51.4°F (10.8°C) to a chilly 43.7°F (6.5°C). Weather in December »Updated: Feb 13, 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
January, recording an average high temperature of 38.8°F (3.8°C) and a low temperature of 24.4°F (-4.2°C), is Jefferson's coldest month.
In Jefferson, during the entire year, the rain falls for 118.5 days and collects up to 21.5" (546mm) of precipitation.
January through May, October through December are months with snowfall in Jefferson.
In Jefferson, North Carolina, during the entire year, snow falls for 17.9 days and aggregates up to 14.37" (365mm) of snow.
January and December, with an average of 5.2h of sunshine, are months with the least sunshine in Jefferson.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most rainfall. Rain falls for 7.8 days and accumulates 2.28" (58mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jefferson, 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.
The months with the highest humidity are May and September, with an average relative humidity of 80%.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall in Jefferson, North Carolina.
June has the longest days of the year, with an average of 14h and 36min of daylight.
The month with the most sunshine is June, with an average of 10.2h of sunshine.
In Jefferson, the peak average temperatures are observed in July, with a high of 80.4°F (26.9°C) and a low of 59.9°F (15.5°C).
September is the month with the least rainfall in Jefferson. Rain falls for 10 days and accumulates 1.26" (32mm) of precipitation.
With an average relative humidity of 76%, November is the least humid month in Jefferson.
The month with the most snowfall in Jefferson is December, when snow falls for 3.5 days and typically aggregates up to 4.76" (121mm) of snow.
With an average of 9h and 42min of daylight, December has the shortest days of the year in Jefferson, North Carolina.
Average temperature
Jefferson, NC
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure
Jefferson, NC
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.07"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Jefferson, NC
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.5mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Jefferson, NC
The months with the highest relative humidity are May and September (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Jefferson, NC
- Average rainfall in January:
1.81" - Average rainfall in February:
2.28" - Average rainfall in March:
1.38" - Average rainfall in April:
2.2" - Average rainfall in May:
2.24" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.97" - Average rainfall in August:
1.77" - Average rainfall in September:
1.26" - Average rainfall in October:
1.38" - Average rainfall in November:
1.42" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days
Jefferson, NC
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
6.1 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (6.1 days).
Average snowfall
Jefferson, NC
- Average snowfall in January:
2.52" - Average snowfall in February:
2.87" - Average snowfall in March:
1.54" - Average snowfall in April:
0.47" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jefferson, NC
- Average snowfall days in January:
4.5 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.2 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:
1.5 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jefferson, NC
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - 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 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days
Jefferson, NC
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
20 days - Average sunshine days in April:
18.6 days - Average sunshine days in May:
18.4 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
23.4 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (14.2 days).
Average UV index
Jefferson, NC
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Jefferson, NC
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility
Jefferson, NC
The month with the highest visibility is November (6mi).
The month with the lowest visibility is September (4mi).
