Annual mean 26°C · wettest around July · prevailing wind E
Warmest
31.8 °C
Coldest
26.5 °C
Wettest
84%
Windiest
6.0 m/s
Prevailing
E
4.6 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 Cancún over the whole year is 26°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 21°C. Cancún has no sharply defined rainy season: the chance of rain on a given day runs from 53% in May, the driest month, to 67% in July, the wettest. Winds in Cancún are highest in April, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Cancún come in February, when the sky is typically 49% covered; June is the cloudiest month, at 66%.
Month by month Cancún 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
27°C
21°C
27°C
54%
58%
3.0 m/s
47
56
15
February
28°C
22°C
28°C
61%
49%
3.5 m/s
41
62
11
March
29°C
23°C
29°C
55%
51%
3.9 m/s
34
65
5
April
30°C
24°C
30°C
61%
52%
4.0 m/s
17
64
2
May
31°C
26°C
32°C
53%
58%
3.9 m/s
4
52
0
June
31°C
26°C
33°C
59%
66%
3.5 m/s
2
40
0
July
32°C
26°C
35°C
67%
59%
2.6 m/s
0
25
0
August
31°C
26°C
35°C
63%
62%
2.4 m/s
1
23
0
September
31°C
25°C
35°C
63%
64%
2.2 m/s
1
26
0
October
30°C
24°C
33°C
65%
63%
2.3 m/s
5
44
0
November
28°C
23°C
31°C
65%
56%
2.4 m/s
15
63
1
December
27°C
22°C
29°C
58%
55%
2.7 m/s
32
61
7
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 Cancún weather by season
Year round, Cancún has days of about 27°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 21°C to 26°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around July and least likely around May. 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.
Cancún weather in winterDecember to February
High 27°CLow 21°CRain 58%
Winter in Cancún has typical daily highs of about 27°C and lows of about 21°C, with a 58% chance of rain on a given day.
Cancún weather in springMarch to May
High 30°CLow 24°CRain 57%
Spring in Cancún has typical daily highs of about 30°C and lows of about 24°C, with a 57% chance of rain on a given day.
Cancún weather in summerJune to August
High 31°CLow 26°CRain 63%
Summer in Cancún has typical daily highs of about 31°C and lows of about 26°C, with a 63% chance of rain on a given day.
Cancún weather in autumnSeptember to November
High 30°CLow 24°CRain 64%
Autumn in Cancún has typical daily highs of about 30°C and lows of about 24°C, with a 64% chance of rain on a given day.
When is the rainy season in Cancún?
Cancún has no sharply defined rainy season: the chance of rain on a given day runs from 53% in May, the driest month, to 67% in July, the wettest.
What time of year is Cancún windiest?
Winds in Cancún are highest in April, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Cancún year round?
The average temperature in Cancún over the whole year is 26°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 21°C.