Annual mean 16°C · wettest around February · prevailing wind SW
Warmest
30.8 °C
Coldest
6.1 °C
Wettest
45%
Windiest
4.9 m/s
Prevailing
SW
3.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Jackson over the whole year is 16°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 2°C. Jackson has no sharply defined rainy season: the chance of rain on a given day runs from 41% in September, the driest month, to 46% in February, the wettest. Winds in Jackson are highest in February, averaging 3.4 m/s (12 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the SW. The clearest skies in Jackson come in June, when the sky is typically 22% covered; February is the cloudiest month, at 43%.
Month by month Jackson climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
2°C
2°C
43%
42%
3.2 m/s
6
0
27
February
10°C
4°C
6°C
46%
43%
3.4 m/s
17
0
44
March
15°C
8°C
11°C
44%
36%
3.4 m/s
34
1
63
April
20°C
11°C
16°C
43%
32%
3.2 m/s
56
12
65
May
25°C
17°C
24°C
44%
33%
2.6 m/s
60
46
37
June
29°C
21°C
30°C
42%
22%
2.2 m/s
26
60
6
July
31°C
23°C
34°C
42%
24%
1.9 m/s
6
40
1
August
30°C
21°C
32°C
42%
25%
1.7 m/s
14
52
2
September
28°C
18°C
29°C
41%
24%
1.7 m/s
37
54
18
October
22°C
12°C
20°C
42%
26%
2.2 m/s
59
25
57
November
14°C
6°C
11°C
42%
30%
2.4 m/s
29
3
63
December
10°C
4°C
6°C
45%
39%
2.9 m/s
12
0
41
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Jackson weather by season
Year round, Jackson has days of about 7°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 2°C to 23°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around February and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Jackson weather in winterDecember to February
High 9°CLow 3°CRain 44%
Winter in Jackson has typical daily highs of about 9°C and lows of about 3°C, with a 44% chance of rain on a given day.
Jackson weather in springMarch to May
High 20°CLow 12°CRain 43%
Spring in Jackson has typical daily highs of about 20°C and lows of about 12°C, with a 43% chance of rain on a given day.
Jackson weather in summerJune to August
High 30°CLow 22°CRain 42%
Summer in Jackson has typical daily highs of about 30°C and lows of about 22°C, with a 42% chance of rain on a given day.
Jackson weather in autumnSeptember to November
High 21°CLow 12°CRain 41%
Autumn in Jackson has typical daily highs of about 21°C and lows of about 12°C, with a 41% chance of rain on a given day.
When is the rainy season in Jackson?
Jackson has no sharply defined rainy season: the chance of rain on a given day runs from 41% in September, the driest month, to 46% in February, the wettest.
What time of year is Jackson windiest?
Winds in Jackson are highest in February, averaging 3.4 m/s (12 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the SW.
What is the average temperature in Jackson year round?
The average temperature in Jackson over the whole year is 16°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 2°C.