Annual mean 18°C · wettest around April · prevailing wind NE
Warmest
27.8 °C
Coldest
13.0 °C
Wettest
40%
Windiest
4.6 m/s
Prevailing
NE
4.1 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 San Francisco Solano over the whole year is 18°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 8°C. San Francisco Solano has no sharply defined rainy season: the chance of rain on a given day runs from 21% in June, the driest month, to 39% in April, the wettest. Winds in San Francisco Solano are highest in November, averaging 3.8 m/s (14 km/h), and lightest in June, at 2.7 m/s (10 km/h). The prevailing wind is from the NE. The clearest skies in San Francisco Solano come in February, when the sky is typically 43% covered; July is the cloudiest month, at 57%.
Month by month San Francisco Solano 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
28°C
21°C
27°C
28%
44%
3.6 m/s
49
59
17
February
27°C
20°C
27°C
34%
43%
3.3 m/s
48
52
21
March
25°C
18°C
24°C
33%
46%
3.2 m/s
63
39
39
April
21°C
15°C
20°C
39%
51%
3.0 m/s
76
14
66
May
17°C
11°C
15°C
31%
54%
2.8 m/s
47
2
80
June
14°C
9°C
11°C
21%
54%
2.7 m/s
25
0
74
July
13°C
8°C
10°C
26%
57%
3.0 m/s
18
0
69
August
15°C
9°C
12°C
29%
52%
3.1 m/s
27
2
73
September
18°C
11°C
14°C
27%
55%
3.6 m/s
46
2
79
October
20°C
13°C
18°C
28%
52%
3.6 m/s
63
10
71
November
24°C
17°C
22°C
29%
46%
3.8 m/s
72
29
52
December
26°C
19°C
24°C
32%
45%
3.7 m/s
63
43
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 San Francisco Solano weather by season
Year round, San Francisco Solano has days of about 13°C at their warmest in July, its coolest month, and 28°C in January, its warmest; the coolest hours of the day run from 8°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around April 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.
San Francisco Solano weather in winterJune to August
High 14°CLow 9°CRain 25%
Winter in San Francisco Solano has typical daily highs of about 14°C and lows of about 9°C, with a 25% chance of rain on a given day.
San Francisco Solano weather in springSeptember to November
High 21°CLow 14°CRain 28%
Spring in San Francisco Solano has typical daily highs of about 21°C and lows of about 14°C, with a 28% chance of rain on a given day.
San Francisco Solano weather in summerDecember to February
High 27°CLow 20°CRain 31%
Summer in San Francisco Solano has typical daily highs of about 27°C and lows of about 20°C, with a 31% chance of rain on a given day.
San Francisco Solano weather in autumnMarch to May
High 21°CLow 15°CRain 34%
Autumn in San Francisco Solano has typical daily highs of about 21°C and lows of about 15°C, with a 34% chance of rain on a given day.
When is the rainy season in San Francisco Solano?
San Francisco Solano has no sharply defined rainy season: the chance of rain on a given day runs from 21% in June, the driest month, to 39% in April, the wettest.
What time of year is San Francisco Solano windiest?
Winds in San Francisco Solano are highest in November, averaging 3.8 m/s (14 km/h), and lightest in June, at 2.7 m/s (10 km/h). The prevailing wind is from the NE.
What is the average temperature in San Francisco Solano year round?
The average temperature in San Francisco Solano over the whole year is 18°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 8°C.