Annual mean 25°C · wettest around October · prevailing wind E
Warmest
31.3 °C
Coldest
27.9 °C
Wettest
88%
Windiest
3.7 m/s
Prevailing
E
2.7 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 Simón over the whole year is 25°C. April is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 19°C. The rainy (wet) season in San Simón runs from April to November, peaking in October with a 65% chance of rain on a given day. The dry season is December to March; February is the driest month, at 15%. Winds in San Simón are highest in January, averaging 2.8 m/s (10 km/h), and lightest in September, at 1.5 m/s (5 km/h). The prevailing wind is from the E. The clearest skies in San Simón come in February, when the sky is typically 36% covered; June is the cloudiest month, at 60%.
Month by month San Simón 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
19°C
28°C
22%
36%
2.8 m/s
34
36
24
February
29°C
20°C
29°C
15%
36%
2.8 m/s
32
38
21
March
31°C
21°C
31°C
24%
37%
2.6 m/s
28
34
16
April
31°C
22°C
32°C
44%
43%
2.3 m/s
23
31
11
May
30°C
22°C
33°C
56%
53%
1.7 m/s
21
29
8
June
29°C
23°C
32°C
63%
60%
1.6 m/s
24
28
11
July
30°C
22°C
32°C
52%
51%
1.9 m/s
25
24
14
August
30°C
22°C
32°C
59%
54%
1.8 m/s
23
27
12
September
29°C
21°C
32°C
64%
57%
1.5 m/s
22
28
10
October
28°C
21°C
31°C
65%
56%
1.7 m/s
27
28
15
November
28°C
21°C
30°C
41%
49%
2.2 m/s
32
26
21
December
28°C
20°C
29°C
23%
39%
2.7 m/s
34
31
24
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 Simón weather by season
Year round, San Simón has days of about 28°C at their warmest in November, its coolest month, and 31°C in April, its warmest; the coolest hours of the day run from 19°C to 23°C through the year, and the average temperature over the year is 25°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 Simón weather in winterDecember to February
High 29°CLow 20°CRain 20%
Winter in San Simón has typical daily highs of about 29°C and lows of about 20°C, with a 20% chance of rain on a given day.
San Simón weather in springMarch to May
High 31°CLow 22°CRain 41%
Spring in San Simón has typical daily highs of about 31°C and lows of about 22°C, with a 41% chance of rain on a given day.
San Simón weather in summerJune to August
High 29°CLow 22°CRain 58%
Summer in San Simón has typical daily highs of about 29°C and lows of about 22°C, with a 58% chance of rain on a given day.
San Simón weather in autumnSeptember to November
High 29°CLow 21°CRain 57%
Autumn in San Simón has typical daily highs of about 29°C and lows of about 21°C, with a 57% chance of rain on a given day.
When is the rainy season in San Simón?
The rainy (wet) season in San Simón runs from April to November, peaking in October with a 65% chance of rain on a given day. The dry season is December to March; February is the driest month, at 15%.
What time of year is San Simón windiest?
Winds in San Simón are highest in January, averaging 2.8 m/s (10 km/h), and lightest in September, at 1.5 m/s (5 km/h). The prevailing wind is from the E.
What is the average temperature in San Simón year round?
The average temperature in San Simón over the whole year is 25°C. April is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 19°C.