Annual mean 18°C · wettest around September · prevailing wind E
Warmest
25.7 °C
Coldest
21.8 °C
Wettest
100%
Windiest
5.2 m/s
Prevailing
E
4.2 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
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 El Alto over the whole year is 18°C. April is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 9°C. The rainy (wet) season in San Francisco El Alto runs from April to October, peaking in September with a 80% chance of rain on a given day. The dry season is November to March; December is the driest month, at 17%. Winds in San Francisco El Alto are highest in February, averaging 2.8 m/s (10 km/h), and lightest in June, at 1.7 m/s (6 km/h). The prevailing wind is from the E. The clearest skies in San Francisco El Alto come in February, when the sky is typically 47% covered; June is the cloudiest month, at 82%.
Month by month San Francisco El Alto 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
23°C
9°C
20°C
46%
56%
2.3 m/s
60
11
66
February
23°C
9°C
20°C
42%
47%
2.8 m/s
56
11
64
March
25°C
11°C
23°C
41%
52%
2.3 m/s
65
15
57
April
26°C
12°C
24°C
50%
62%
2.0 m/s
68
16
52
May
25°C
14°C
24°C
60%
76%
1.8 m/s
68
17
51
June
23°C
14°C
22°C
75%
82%
1.7 m/s
67
15
55
July
22°C
13°C
21°C
75%
75%
2.3 m/s
67
5
68
August
23°C
13°C
22°C
74%
77%
2.0 m/s
70
9
60
September
23°C
14°C
22°C
80%
79%
1.7 m/s
70
9
65
October
23°C
13°C
21°C
75%
79%
1.9 m/s
67
8
64
November
22°C
12°C
21°C
46%
66%
2.3 m/s
64
7
66
December
23°C
10°C
20°C
17%
58%
2.4 m/s
58
10
65
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 El Alto weather by season
Year round, San Francisco El Alto has days of about 22°C at their warmest in July, its coolest month, and 26°C in April, its warmest; the coolest hours of the day run from 9°C to 14°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around September and least likely around December. 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 El Alto weather in winterDecember to February
High 23°CLow 9°CRain 35%
Winter in San Francisco El Alto has typical daily highs of about 23°C and lows of about 9°C, with a 35% chance of rain on a given day.
San Francisco El Alto weather in springMarch to May
High 25°CLow 12°CRain 50%
Spring in San Francisco El Alto has typical daily highs of about 25°C and lows of about 12°C, with a 50% chance of rain on a given day.
San Francisco El Alto weather in summerJune to August
High 23°CLow 13°CRain 75%
Summer in San Francisco El Alto has typical daily highs of about 23°C and lows of about 13°C, with a 75% chance of rain on a given day.
San Francisco El Alto weather in autumnSeptember to November
High 23°CLow 13°CRain 67%
Autumn in San Francisco El Alto has typical daily highs of about 23°C and lows of about 13°C, with a 67% chance of rain on a given day.
When is the rainy season in San Francisco El Alto?
The rainy (wet) season in San Francisco El Alto runs from April to October, peaking in September with a 80% chance of rain on a given day. The dry season is November to March; December is the driest month, at 17%.
What time of year is San Francisco El Alto windiest?
Winds in San Francisco El Alto are highest in February, averaging 2.8 m/s (10 km/h), and lightest in June, at 1.7 m/s (6 km/h). The prevailing wind is from the E.
What is the average temperature in San Francisco El Alto year round?
The average temperature in San Francisco El Alto over the whole year is 18°C. April is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 9°C.