Measurements:
°C
°F
CURRENT WEATHER
19:13
Chetumal
84°F
W 7 mph
Feels like: 90°F
Precip: 0%
World Resorts Mexico Chetumal Weather

7 Day Weather Forecast

12.17
wed
DAY
86°F
SW 5 mph
precip
0%
NIGHT
80°F
W 6 mph
precip
0%
12.18
thu
DAY
88°F
NW 7 mph
precip
0%
NIGHT
82°F
W 6 mph
precip
0%
12.19
fri
DAY
88°F
SE 4 mph
precip
0%
NIGHT
78°F
SW 7 mph
precip
100%
12.20
sat
DAY
80°F
W 8 mph
precip
100%
NIGHT
78°F
W 6 mph
precip
100%
12.21
sun
DAY
84°F
W 7 mph
precip
100%
NIGHT
76°F
SW 7 mph
precip
100%
12.22
mon
DAY
82°F
SW 7 mph
precip
100%
NIGHT
76°F
SW 6 mph
precip
100%
12.23
tue
DAY
80°F
SW 7 mph
precip
100%
NIGHT
74°F
SW 6 mph
precip
100%

Chetumal Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Chetumal was 27.2°F. The maximum and minimum values were 26.6°F and 27.9°F respectively.

Chetumal on the Weather Map

Best Time to Visit Chetumal
The most sunny months:
April 11 days
March 10 days
July 9 days
The most warm months:
July 92.9 °F
August 92.8 °F
May 92.5 °F
Warmest sea temperature:
September 90.2 °F
August 90.1 °F
July 89.3 °F
The most cold months:
January 83.4 °F
December 84.9 °F
February 85.8 °F
The most rainy months:
October 8 days
June 8 days
September 8 days
The most windy months:
May 9 mph
April 9 mph
March 9 mph
more details