World Resorts Mexico Chetumal Weather

Chetumal 7 Days Forecast

05.08
wed
Day
90°F
NW 11 mph
Precip.
6%
Night
81°F
W 9 mph
Precip.
11%
06.08
thu
Day
90°F
NW 9 mph
Precip.
3%
Night
79°F
W 7 mph
Precip.
11%
07.08
fri
Day
90°F
NW 9 mph
Precip.
10%
Night
82°F
W 11 mph
Precip.
8%
08.08
sat
Day
90°F
NW 11 mph
Precip.
36%
Night
81°F
W 10 mph
Precip.
9%
09.08
sun
Day
90°F
NW 10 mph
Precip.
3%
Night
81°F
W 7 mph
Precip.
14%
10.08
mon
Day
90°F
NW 9 mph
Precip.
5%
Night
82°F
W 11 mph
Precip.
12%
11.08
tue
Day
88°F
W 13 mph
Precip.
36%
Night
82°F
W 12 mph
Precip.
17%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 87.0°F. The highest and lowest sea temperatures during the month were 88.5°F and 85.6°F.

Air temperature in Chetumal, °F

Precipitation total in Chetumal, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Chetumal

Sunniest months:
April 11 days
March 10 days
July 9 days
Warmest months:
July 88.6 °F
August 88.5 °F
May 88.2 °F
Warmest sea temp:
September 86.1 °F
August 86.1 °F
July 85.5 °F
Coldest months:
January 80.1 °F
December 81.6 °F
February 82.2 °F
Rainiest months:
October 8 days
June 8 days
September 8 days
Windiest months:
May 9.4 mph
June 9.3 mph
April 9.3 mph

Chetumal on a weather map

Current weather
09:31
Chetumal
+84°F
W 11 mph
Feels like: +93°F
Precip.: 15%
Places in Mexico:
Name
°F
all places
24 Hours Forecast
Chetumal
Local time: 09:31
August 05, wednesday
1200
90°F
NW
11 mph
1500
91°F
NW
12 mph
1800
88°F
W
11 mph
2100
82°F
W
11 mph
August 06, thursday
0000
81°F
W
9 mph
0300
81°F
W
9 mph
0600
81°F
W
8 mph
0900
84°F
NW
11 mph
Units of measurement: °C / °F