Annual mean 27°C · wettest around October · prevailing wind E
Warmest
32.6 °C
Coldest
29.3 °C
Wettest
83%
Windiest
5.5 m/s
Prevailing
E
4.0 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 Francisco Libre over the whole year is 27°C. April is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 22°C. The rainy (wet) season in San Francisco Libre runs from April to November, peaking in October with a 67% chance of rain on a given day. The dry season is December to March; February is the driest month, at 9%. Winds in San Francisco Libre are highest in February, averaging 4.0 m/s (14 km/h), and lightest in October, at 1.7 m/s (6 km/h). The prevailing wind is from the E. The clearest skies in San Francisco Libre come in February, when the sky is typically 38% covered; June is the cloudiest month, at 58%.
Month by month San Francisco Libre 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
30°C
22°C
30°C
26%
41%
3.7 m/s
24
57
11
February
31°C
22°C
30°C
9%
38%
4.0 m/s
24
54
10
March
32°C
23°C
31°C
23%
39%
3.7 m/s
17
48
6
April
33°C
24°C
33°C
44%
46%
3.1 m/s
11
39
3
May
32°C
24°C
34°C
52%
55%
2.4 m/s
8
31
1
June
30°C
24°C
33°C
60%
58%
2.1 m/s
12
39
2
July
31°C
24°C
32°C
44%
55%
2.7 m/s
15
42
5
August
31°C
24°C
33°C
52%
55%
2.3 m/s
12
37
2
September
31°C
23°C
34°C
67%
55%
1.8 m/s
9
34
1
October
30°C
23°C
33°C
67%
56%
1.7 m/s
13
37
3
November
30°C
23°C
32°C
44%
53%
2.2 m/s
17
44
7
December
30°C
22°C
30°C
22%
43%
3.2 m/s
21
55
11
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 Francisco Libre weather by season
Year round, San Francisco Libre has days of about 30°C at their warmest in November, its coolest month, and 33°C in April, its warmest; the coolest hours of the day run from 22°C to 24°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around October and least likely around February. 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 Francisco Libre weather in winterDecember to February
High 30°CLow 22°CRain 19%
Winter in San Francisco Libre has typical daily highs of about 30°C and lows of about 22°C, with a 19% chance of rain on a given day.
San Francisco Libre weather in springMarch to May
High 32°CLow 24°CRain 39%
Spring in San Francisco Libre has typical daily highs of about 32°C and lows of about 24°C, with a 39% chance of rain on a given day.
San Francisco Libre weather in summerJune to August
High 30°CLow 24°CRain 52%
Summer in San Francisco Libre has typical daily highs of about 30°C and lows of about 24°C, with a 52% chance of rain on a given day.
San Francisco Libre weather in autumnSeptember to November
High 30°CLow 23°CRain 60%
Autumn in San Francisco Libre has typical daily highs of about 30°C and lows of about 23°C, with a 60% chance of rain on a given day.
When is the rainy season in San Francisco Libre?
The rainy (wet) season in San Francisco Libre runs from April to November, peaking in October with a 67% chance of rain on a given day. The dry season is December to March; February is the driest month, at 9%.
What time of year is San Francisco Libre windiest?
Winds in San Francisco Libre are highest in February, averaging 4.0 m/s (14 km/h), and lightest in October, at 1.7 m/s (6 km/h). The prevailing wind is from the E.
What is the average temperature in San Francisco Libre year round?
The average temperature in San Francisco Libre over the whole year is 27°C. April is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 22°C.