Measurements:
°C
°F
CURRENT WEATHER
20:23
Cancun
84°F
NW 9 mph
Feels like: 90°F
Precip: 0%
World Resorts Mexico Cancun Weather

7 Day Weather Forecast

05.10
sun
DAY
92°F
NW 12 mph
precip
87%
NIGHT
82°F
NW 9 mph
precip
0%
05.11
mon
DAY
92°F
NW 12 mph
precip
0%
NIGHT
80°F
W 6 mph
precip
0%
05.12
tue
DAY
92°F
NW 9 mph
precip
0%
NIGHT
80°F
W 3 mph
precip
0%
05.13
wed
DAY
90°F
W 8 mph
precip
0%
NIGHT
80°F
SW 5 mph
precip
0%
05.14
thu
DAY
88°F
SW 8 mph
precip
100%
NIGHT
80°F
SW 6 mph
precip
0%
05.15
fri
DAY
88°F
W 9 mph
precip
0%
NIGHT
80°F
W 7 mph
precip
0%
05.16
sat
DAY
90°F
NW 11 mph
precip
62%
NIGHT
84°F
NW 11 mph
precip
28%

Cancun Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Cancun was 28.2°F. The maximum and minimum values were 27.5°F and 28.9°F respectively.

Cancun on the Weather Map

Best Time to Visit Cancun
The most sunny months:
July 15 days
April 15 days
May 14 days
The most warm months:
August 93.1 °F
July 93.0 °F
September 91.7 °F
Warmest sea temperature:
August 89.0 °F
September 88.7 °F
July 88.2 °F
The most cold months:
January 82.2 °F
February 83.8 °F
December 84.4 °F
The most rainy months:
October 8 days
September 8 days
June 7 days
The most windy months:
March 11 mph
April 11 mph
May 11 mph
more details