Annual mean 27°C · wettest around April · prevailing wind SE
Warmest
30.8 °C
Coldest
27.3 °C
Wettest
86%
Windiest
4.6 m/s
Prevailing
SE
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 Germán over the whole year is 27°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 22°C. The rainy (wet) season in San Germán runs from April to August, peaking in April with a 81% chance of rain on a given day. The dry season is January to March; January is the driest month, at 53%. Winds in San Germán are highest in February, averaging 2.4 m/s (9 km/h), and lightest in October, at 1.9 m/s (7 km/h). The prevailing wind is from the SE. The clearest skies in San Germán come in September, when the sky is typically 31% covered; March is the cloudiest month, at 50%.
Month by month San Germán 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
22°C
29°C
53%
45%
2.1 m/s
27
75
5
February
28°C
22°C
29°C
64%
49%
2.4 m/s
30
74
4
March
28°C
23°C
29°C
58%
50%
2.4 m/s
30
73
4
April
28°C
24°C
30°C
81%
49%
2.4 m/s
18
70
1
May
29°C
25°C
32°C
80%
42%
2.3 m/s
6
60
0
June
30°C
26°C
33°C
74%
36%
2.4 m/s
4
43
0
July
30°C
26°C
33°C
76%
37%
2.3 m/s
2
44
0
August
31°C
26°C
34°C
80%
38%
2.4 m/s
1
35
0
September
30°C
26°C
34°C
53%
31%
2.2 m/s
2
36
0
October
30°C
25°C
33°C
68%
37%
1.9 m/s
9
47
0
November
29°C
24°C
32°C
73%
44%
2.0 m/s
5
58
0
December
29°C
23°C
30°C
70%
42%
2.1 m/s
17
70
1
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 Germán weather by season
Year round, San Germán has days of about 28°C at their warmest in February, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 22°C to 26°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around April 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 Germán weather in winterDecember to February
High 28°CLow 23°CRain 62%
Winter in San Germán has typical daily highs of about 28°C and lows of about 23°C, with a 62% chance of rain on a given day.
San Germán weather in springMarch to May
High 28°CLow 24°CRain 73%
Spring in San Germán has typical daily highs of about 28°C and lows of about 24°C, with a 73% chance of rain on a given day.
San Germán weather in summerJune to August
High 30°CLow 26°CRain 77%
Summer in San Germán has typical daily highs of about 30°C and lows of about 26°C, with a 77% chance of rain on a given day.
San Germán weather in autumnSeptember to November
High 30°CLow 25°CRain 65%
Autumn in San Germán has typical daily highs of about 30°C and lows of about 25°C, with a 65% chance of rain on a given day.
When is the rainy season in San Germán?
The rainy (wet) season in San Germán runs from April to August, peaking in April with a 81% chance of rain on a given day. The dry season is January to March; January is the driest month, at 53%.
What time of year is San Germán windiest?
Winds in San Germán are highest in February, averaging 2.4 m/s (9 km/h), and lightest in October, at 1.9 m/s (7 km/h). The prevailing wind is from the SE.
What is the average temperature in San Germán year round?
The average temperature in San Germán over the whole year is 27°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 22°C.