Annual mean 26°C · wettest around August · prevailing wind NE
Warmest
32.8 °C
Coldest
26.4 °C
Wettest
90%
Windiest
3.6 m/s
Prevailing
NE
3.0 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
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 San Manuel over the whole year is 26°C. May is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 20°C. San Manuel has no sharply defined rainy season: the chance of rain on a given day runs from 40% in March, the driest month, to 57% in August, the wettest. Winds in San Manuel are highest in March, averaging 2.7 m/s (10 km/h), and lightest in October, at 2.0 m/s (7 km/h). The prevailing wind is from the NE. The clearest skies in San Manuel come in March, when the sky is typically 44% covered; June is the cloudiest month, at 69%.
Month by month San Manuel 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
27°C
20°C
29°C
51%
55%
2.2 m/s
32
57
13
February
28°C
20°C
29°C
44%
49%
2.5 m/s
25
59
11
March
30°C
21°C
32°C
40%
44%
2.7 m/s
16
51
6
April
32°C
23°C
34°C
43%
49%
2.7 m/s
10
36
4
May
33°C
24°C
35°C
46%
58%
2.6 m/s
6
23
2
June
31°C
24°C
35°C
50%
69%
2.3 m/s
8
24
3
July
31°C
23°C
34°C
54%
64%
2.5 m/s
9
29
3
August
31°C
23°C
34°C
57%
64%
2.3 m/s
7
24
3
September
31°C
23°C
35°C
51%
65%
2.1 m/s
6
22
2
October
30°C
23°C
33°C
51%
66%
2.0 m/s
11
33
4
November
27°C
22°C
30°C
54%
66%
2.0 m/s
22
49
8
December
27°C
21°C
29°C
47%
62%
2.1 m/s
29
53
12
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 San Manuel weather by season
Year round, San Manuel has days of about 27°C at their warmest in January, its coolest month, and 33°C in May, its warmest; the coolest hours of the day run from 20°C to 24°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around August and least likely around March. 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.
San Manuel weather in winterDecember to February
High 27°CLow 20°CRain 47%
Winter in San Manuel has typical daily highs of about 27°C and lows of about 20°C, with a 47% chance of rain on a given day.
San Manuel weather in springMarch to May
High 31°CLow 23°CRain 43%
Spring in San Manuel has typical daily highs of about 31°C and lows of about 23°C, with a 43% chance of rain on a given day.
San Manuel weather in summerJune to August
High 31°CLow 23°CRain 54%
Summer in San Manuel has typical daily highs of about 31°C and lows of about 23°C, with a 54% chance of rain on a given day.
San Manuel weather in autumnSeptember to November
High 29°CLow 23°CRain 52%
Autumn in San Manuel has typical daily highs of about 29°C and lows of about 23°C, with a 52% chance of rain on a given day.
When is the rainy season in San Manuel?
San Manuel has no sharply defined rainy season: the chance of rain on a given day runs from 40% in March, the driest month, to 57% in August, the wettest.
What time of year is San Manuel windiest?
Winds in San Manuel are highest in March, averaging 2.7 m/s (10 km/h), and lightest in October, at 2.0 m/s (7 km/h). The prevailing wind is from the NE.
What is the average temperature in San Manuel year round?
The average temperature in San Manuel over the whole year is 26°C. May is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 20°C.