Annual mean 20°C · wettest around September · prevailing wind SE
Warmest
28.0 °C
Coldest
21.1 °C
Wettest
50%
Windiest
2.6 m/s
Prevailing
SE
2.2 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 Tehuacán over the whole year is 20°C. May is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 13°C. The rainy (wet) season in Tehuacán runs from June to October, peaking in September with a 51% chance of rain on a given day. The dry season is November to May; February is the driest month, at 22%. Winds in Tehuacán are highest in March, averaging 1.9 m/s (7 km/h), and lightest in August, at 1.5 m/s (5 km/h). The prevailing wind is from the SE. The clearest skies in Tehuacán come in February, when the sky is typically 46% covered; September is the cloudiest month, at 72%.
Month by month Tehuacán 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
21°C
13°C
21°C
24%
57%
1.8 m/s
78
20
63
February
23°C
13°C
22°C
22%
46%
1.8 m/s
75
35
50
March
26°C
16°C
25°C
25%
47%
1.9 m/s
64
51
33
April
27°C
17°C
27°C
23%
50%
1.9 m/s
46
61
19
May
28°C
18°C
29°C
34%
58%
1.8 m/s
39
65
11
June
26°C
18°C
27°C
46%
72%
1.6 m/s
54
58
16
July
26°C
17°C
27°C
46%
66%
1.6 m/s
59
61
16
August
26°C
17°C
27°C
49%
67%
1.5 m/s
56
61
16
September
26°C
18°C
27°C
51%
72%
1.5 m/s
58
57
17
October
25°C
16°C
25°C
37%
67%
1.7 m/s
69
50
28
November
23°C
14°C
23°C
27%
55%
1.6 m/s
79
34
48
December
23°C
13°C
22°C
24%
53%
1.6 m/s
81
29
53
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 Tehuacán weather by season
Year round, Tehuacán has days of about 21°C at their warmest in January, its coolest month, and 28°C in May, its warmest; the coolest hours of the day run from 13°C to 18°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around September 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.
Tehuacán weather in winterDecember to February
High 22°CLow 13°CRain 23%
Winter in Tehuacán has typical daily highs of about 22°C and lows of about 13°C, with a 23% chance of rain on a given day.
Tehuacán weather in springMarch to May
High 27°CLow 17°CRain 27%
Spring in Tehuacán has typical daily highs of about 27°C and lows of about 17°C, with a 27% chance of rain on a given day.
Tehuacán weather in summerJune to August
High 26°CLow 18°CRain 47%
Summer in Tehuacán has typical daily highs of about 26°C and lows of about 18°C, with a 47% chance of rain on a given day.
Tehuacán weather in autumnSeptember to November
High 25°CLow 16°CRain 38%
Autumn in Tehuacán has typical daily highs of about 25°C and lows of about 16°C, with a 38% chance of rain on a given day.
When is the rainy season in Tehuacán?
The rainy (wet) season in Tehuacán runs from June to October, peaking in September with a 51% chance of rain on a given day. The dry season is November to May; February is the driest month, at 22%.
What time of year is Tehuacán windiest?
Winds in Tehuacán are highest in March, averaging 1.9 m/s (7 km/h), and lightest in August, at 1.5 m/s (5 km/h). The prevailing wind is from the SE.
What is the average temperature in Tehuacán year round?
The average temperature in Tehuacán over the whole year is 20°C. May is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 13°C.