Annual mean 19°C · wettest around July · prevailing wind S
Warmest
29.1 °C
Coldest
19.8 °C
Wettest
90%
Windiest
3.3 m/s
Prevailing
S
2.5 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 Guanajuato over the whole year is 19°C. May is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in Guanajuato runs from May to October, peaking in July with a 79% chance of rain on a given day. The dry season is January to April; April is the driest month, at 32%. Winds in Guanajuato are highest in June, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.7 m/s (6 km/h). The prevailing wind is from the S. The clearest skies in Guanajuato come in February, when the sky is typically 35% covered; July is the cloudiest month, at 72%.
Month by month Guanajuato 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
8°C
17°C
42%
44%
1.9 m/s
77
2
83
February
23°C
10°C
20°C
50%
35%
2.1 m/s
82
9
72
March
26°C
12°C
22°C
44%
36%
2.2 m/s
84
24
54
April
27°C
14°C
24°C
32%
44%
2.4 m/s
79
41
38
May
29°C
17°C
27°C
64%
49%
2.3 m/s
60
63
16
June
26°C
17°C
26°C
77%
67%
2.5 m/s
67
47
27
July
25°C
16°C
25°C
79%
72%
2.0 m/s
79
41
33
August
25°C
16°C
25°C
78%
71%
2.0 m/s
79
42
33
September
24°C
15°C
24°C
77%
66%
1.9 m/s
81
38
38
October
24°C
14°C
23°C
66%
54%
2.1 m/s
84
29
48
November
23°C
11°C
21°C
54%
39%
1.8 m/s
84
16
64
December
20°C
9°C
18°C
57%
44%
1.7 m/s
80
3
81
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 Guanajuato weather by season
Year round, Guanajuato has days of about 20°C at their warmest in January, its coolest month, and 29°C in May, its warmest; the coolest hours of the day run from 8°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 July and least likely around April. 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.
Guanajuato weather in winterDecember to February
High 21°CLow 9°CRain 49%
Winter in Guanajuato has typical daily highs of about 21°C and lows of about 9°C, with a 49% chance of rain on a given day.
Guanajuato weather in springMarch to May
High 27°CLow 14°CRain 47%
Spring in Guanajuato has typical daily highs of about 27°C and lows of about 14°C, with a 47% chance of rain on a given day.
Guanajuato weather in summerJune to August
High 25°CLow 17°CRain 78%
Summer in Guanajuato has typical daily highs of about 25°C and lows of about 17°C, with a 78% chance of rain on a given day.
Guanajuato weather in autumnSeptember to November
High 24°CLow 13°CRain 66%
Autumn in Guanajuato has typical daily highs of about 24°C and lows of about 13°C, with a 66% chance of rain on a given day.
When is the rainy season in Guanajuato?
The rainy (wet) season in Guanajuato runs from May to October, peaking in July with a 79% chance of rain on a given day. The dry season is January to April; April is the driest month, at 32%.
What time of year is Guanajuato windiest?
Winds in Guanajuato are highest in June, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.7 m/s (6 km/h). The prevailing wind is from the S.
What is the average temperature in Guanajuato year round?
The average temperature in Guanajuato over the whole year is 19°C. May is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 8°C.