Annual mean 15°C · wettest around December · prevailing wind SW
Warmest
30.4 °C
Coldest
4.3 °C
Wettest
55%
Windiest
5.0 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 Clarksville over the whole year is 15°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 1°C. Clarksville has no sharply defined rainy season: the chance of rain on a given day runs from 41% in June, the driest month, to 49% in December, the wettest. Winds in Clarksville are highest in March, averaging 3.3 m/s (12 km/h), and lightest in September, at 1.6 m/s (6 km/h). The prevailing wind is from the SW. The clearest skies in Clarksville come in September, when the sky is typically 19% covered; January is the cloudiest month, at 33%.
Month by month Clarksville 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
5°C
1°C
1°C
42%
33%
3.0 m/s
5
0
21
February
10°C
4°C
5°C
47%
29%
3.1 m/s
13
0
39
March
14°C
7°C
10°C
49%
25%
3.3 m/s
26
1
55
April
19°C
11°C
16°C
48%
24%
3.1 m/s
52
10
62
May
24°C
17°C
23°C
49%
25%
2.6 m/s
61
40
40
June
28°C
21°C
29°C
41%
19%
2.3 m/s
34
62
9
July
30°C
23°C
32°C
45%
19%
1.9 m/s
9
51
2
August
29°C
21°C
31°C
43%
21%
1.7 m/s
21
61
4
September
27°C
17°C
27°C
45%
19%
1.6 m/s
42
56
20
October
21°C
11°C
19°C
41%
19%
2.0 m/s
57
22
58
November
13°C
5°C
10°C
46%
21%
2.4 m/s
25
2
56
December
9°C
4°C
5°C
49%
29%
2.8 m/s
10
0
37
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 Clarksville weather by season
Year round, Clarksville has days of about 5°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from 1°C to 23°C through the year, and the average temperature over the year is 15°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.
Clarksville weather in winterDecember to February
High 8°CLow 3°CRain 46%
Winter in Clarksville has typical daily highs of about 8°C and lows of about 3°C, with a 46% chance of rain on a given day.
Clarksville weather in springMarch to May
High 19°CLow 11°CRain 49%
Spring in Clarksville has typical daily highs of about 19°C and lows of about 11°C, with a 49% chance of rain on a given day.
Clarksville weather in summerJune to August
High 29°CLow 21°CRain 43%
Summer in Clarksville has typical daily highs of about 29°C and lows of about 21°C, with a 43% chance of rain on a given day.
Clarksville weather in autumnSeptember to November
High 20°CLow 11°CRain 44%
Autumn in Clarksville has typical daily highs of about 20°C and lows of about 11°C, with a 44% chance of rain on a given day.
When is the rainy season in Clarksville?
Clarksville has no sharply defined rainy season: the chance of rain on a given day runs from 41% in June, the driest month, to 49% in December, the wettest.
What time of year is Clarksville windiest?
Winds in Clarksville are highest in March, averaging 3.3 m/s (12 km/h), and lightest in September, at 1.6 m/s (6 km/h). The prevailing wind is from the SW.
What is the average temperature in Clarksville year round?
The average temperature in Clarksville over the whole year is 15°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 1°C.