Annual mean 19°C · wettest around August · prevailing wind SE
Warmest
27.2 °C
Coldest
20.0 °C
Wettest
52%
Windiest
2.9 m/s
Prevailing
SE
2.4 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 Salvador El Seco over the whole year is 19°C. May is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 11°C. The rainy (wet) season in San Salvador El Seco runs from June to October, peaking in August with a 52% chance of rain on a given day. The dry season is November to May; January is the driest month, at 25%. Winds in San Salvador El Seco are highest in April, averaging 2.1 m/s (8 km/h), and lightest in July, at 1.7 m/s (6 km/h). The prevailing wind is from the SE. The clearest skies in San Salvador El Seco come in February, when the sky is typically 44% covered; September is the cloudiest month, at 71%.
Month by month San Salvador El Seco 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
20°C
11°C
19°C
25%
54%
1.9 m/s
76
12
72
February
22°C
12°C
21°C
25%
44%
1.9 m/s
77
22
61
March
25°C
14°C
23°C
26%
46%
2.0 m/s
72
36
45
April
26°C
16°C
25°C
30%
50%
2.1 m/s
61
47
32
May
27°C
17°C
27°C
37%
56%
1.9 m/s
54
54
22
June
25°C
17°C
25°C
49%
70%
1.8 m/s
63
43
30
July
25°C
16°C
25°C
49%
65%
1.7 m/s
68
44
31
August
25°C
16°C
25°C
52%
66%
1.7 m/s
65
43
31
September
24°C
16°C
25°C
52%
71%
1.7 m/s
66
40
33
October
24°C
15°C
24°C
39%
64%
1.8 m/s
75
34
43
November
23°C
13°C
22°C
29%
53%
1.7 m/s
80
23
58
December
22°C
12°C
20°C
25%
50%
1.7 m/s
79
18
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 Salvador El Seco weather by season
Year round, San Salvador El Seco has days of about 20°C at their warmest in January, its coolest month, and 27°C in May, its warmest; the coolest hours of the day run from 11°C to 17°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around August and least likely around January. 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 Salvador El Seco weather in winterDecember to February
High 21°CLow 11°CRain 25%
Winter in San Salvador El Seco has typical daily highs of about 21°C and lows of about 11°C, with a 25% chance of rain on a given day.
San Salvador El Seco weather in springMarch to May
High 26°CLow 15°CRain 31%
Spring in San Salvador El Seco has typical daily highs of about 26°C and lows of about 15°C, with a 31% chance of rain on a given day.
San Salvador El Seco weather in summerJune to August
High 25°CLow 16°CRain 50%
Summer in San Salvador El Seco has typical daily highs of about 25°C and lows of about 16°C, with a 50% chance of rain on a given day.
San Salvador El Seco weather in autumnSeptember to November
High 24°CLow 15°CRain 40%
Autumn in San Salvador El Seco has typical daily highs of about 24°C and lows of about 15°C, with a 40% chance of rain on a given day.
When is the rainy season in San Salvador El Seco?
The rainy (wet) season in San Salvador El Seco runs from June to October, peaking in August with a 52% chance of rain on a given day. The dry season is November to May; January is the driest month, at 25%.
What time of year is San Salvador El Seco windiest?
Winds in San Salvador El Seco are highest in April, averaging 2.1 m/s (8 km/h), and lightest in July, at 1.7 m/s (6 km/h). The prevailing wind is from the SE.
What is the average temperature in San Salvador El Seco year round?
The average temperature in San Salvador El Seco over the whole year is 19°C. May is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 11°C.