Measurements:
°C
°F
CURRENT WEATHER
20:23
Chetumal
86°F
W 12 mph
Feels like: 98°F
Precip: 26%
World Resorts Mexico Chetumal Weather

7 Day Weather Forecast

10.02
fri
DAY
88°F
NW 11 mph
precip
50%
NIGHT
86°F
NW 9 mph
precip
32%
10.03
sat
DAY
86°F
W 9 mph
precip
60%
NIGHT
86°F
NW 9 mph
precip
61%
10.04
sun
DAY
88°F
NW 9 mph
precip
63%
NIGHT
84°F
W 9 mph
precip
28%
10.05
mon
DAY
90°F
NW 7 mph
precip
51%
NIGHT
84°F
W 9 mph
precip
72%
10.06
tue
DAY
90°F
NW 10 mph
precip
27%
NIGHT
84°F
W 11 mph
precip
13%
10.07
wed
DAY
90°F
NW 12 mph
precip
30%
NIGHT
86°F
W 12 mph
precip
31%
10.08
thu
DAY
88°F
W 11 mph
precip
58%
NIGHT
84°F
W 11 mph
precip
74%

Chetumal Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Chetumal was 29.9°F. The maximum and minimum values were 29.0°F and 31.5°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 90.3 °F
August 90.2 °F
July 89.4 °F
The most cold months:
January 83.5 °F
December 85.1 °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
June 9 mph
April 9 mph
more details