Annual mean 18°C · wettest around January · prevailing wind W
Warmest
33.4 °C
Coldest
15.9 °C
Wettest
62%
Windiest
3.6 m/s
Prevailing
W
2.8 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 Calimesa over the whole year is 18°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 6°C. The rainy (wet) season in Calimesa runs from October to April, peaking in January with a 56% chance of rain on a given day. The dry season is May to September; July is the driest month, at 30%. Winds in Calimesa are highest in May, averaging 2.7 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Calimesa come in August, when the sky is typically 12% covered; March is the cloudiest month, at 33%.
Month by month Calimesa 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
16°C
6°C
13°C
56%
26%
1.9 m/s
41
1
77
February
17°C
7°C
13°C
50%
26%
2.0 m/s
45
4
71
March
18°C
8°C
14°C
55%
33%
2.3 m/s
49
6
72
April
22°C
10°C
19°C
46%
26%
2.5 m/s
65
19
65
May
23°C
13°C
21°C
41%
29%
2.7 m/s
69
26
59
June
29°C
17°C
26°C
30%
18%
2.7 m/s
51
51
28
July
33°C
20°C
31°C
30%
12%
2.6 m/s
22
58
8
August
33°C
19°C
31°C
40%
12%
2.4 m/s
20
57
8
September
30°C
17°C
28°C
35%
19%
2.1 m/s
40
52
19
October
27°C
13°C
24°C
45%
17%
1.9 m/s
59
42
40
November
22°C
8°C
18°C
47%
17%
1.7 m/s
67
17
65
December
17°C
6°C
14°C
55%
23%
1.6 m/s
49
2
78
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 Calimesa weather by season
Year round, Calimesa has days of about 16°C at their warmest in January, its coolest month, and 33°C in August, its warmest; the coolest hours of the day run from 6°C to 20°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around January and least likely around July. 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.
Calimesa weather in winterDecember to February
High 17°CLow 6°CRain 54%
Winter in Calimesa has typical daily highs of about 17°C and lows of about 6°C, with a 54% chance of rain on a given day.
Calimesa weather in springMarch to May
High 21°CLow 10°CRain 47%
Spring in Calimesa has typical daily highs of about 21°C and lows of about 10°C, with a 47% chance of rain on a given day.
Calimesa weather in summerJune to August
High 32°CLow 19°CRain 33%
Summer in Calimesa has typical daily highs of about 32°C and lows of about 19°C, with a 33% chance of rain on a given day.
Calimesa weather in autumnSeptember to November
High 26°CLow 13°CRain 42%
Autumn in Calimesa has typical daily highs of about 26°C and lows of about 13°C, with a 42% chance of rain on a given day.
When is the rainy season in Calimesa?
The rainy (wet) season in Calimesa runs from October to April, peaking in January with a 56% chance of rain on a given day. The dry season is May to September; July is the driest month, at 30%.
What time of year is Calimesa windiest?
Winds in Calimesa are highest in May, averaging 2.7 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Calimesa year round?
The average temperature in Calimesa over the whole year is 18°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 6°C.