Annual mean 13°C · wettest around December · prevailing wind W
Warmest
29.5 °C
Coldest
3.0 °C
Wettest
44%
Windiest
5.3 m/s
Prevailing
W
4.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C. Jackson has no sharply defined rainy season: the chance of rain on a given day runs from 33% in June, the driest month, to 42% in December, the wettest. Winds in Jackson are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Jackson come in November, when the sky is typically 33% covered; May is the cloudiest month, at 51%.
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
4°C
-1°C
-2°C
34%
46%
3.6 m/s
1
0
10
February
6°C
1°C
1°C
39%
44%
3.4 m/s
3
0
20
March
10°C
3°C
5°C
34%
43%
3.9 m/s
10
0
35
April
15°C
8°C
11°C
35%
46%
3.7 m/s
27
4
56
May
20°C
13°C
18°C
33%
51%
3.2 m/s
54
16
63
June
26°C
19°C
25°C
33%
37%
2.9 m/s
59
43
35
July
29°C
22°C
30°C
37%
34%
2.5 m/s
24
58
6
August
28°C
20°C
29°C
38%
35%
2.4 m/s
39
58
14
September
24°C
17°C
24°C
35%
40%
2.6 m/s
66
35
43
October
19°C
11°C
16°C
39%
42%
2.7 m/s
54
10
67
November
12°C
5°C
7°C
35%
33%
3.1 m/s
14
0
47
December
6°C
1°C
1°C
42%
42%
3.1 m/s
2
0
18
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 4°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -1°C to 22°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around December and least likely around June. 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 5°CLow 0°CRain 38%
Winter in Jackson has typical daily highs of about 5°C and lows of about 0°C, with a 38% chance of rain on a given day.
Jackson weather in springMarch to May
High 15°CLow 8°CRain 34%
Spring in Jackson has typical daily highs of about 15°C and lows of about 8°C, with a 34% chance of rain on a given day.
Jackson weather in summerJune to August
High 28°CLow 20°CRain 36%
Summer in Jackson has typical daily highs of about 28°C and lows of about 20°C, with a 36% chance of rain on a given day.
Jackson weather in autumnSeptember to November
High 18°CLow 11°CRain 37%
Autumn in Jackson has typical daily highs of about 18°C and lows of about 11°C, with a 37% 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 33% in June, the driest month, to 42% in December, the wettest.
What time of year is Jackson windiest?
Winds in Jackson are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Jackson year round?
The average temperature in Jackson over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C.