World Resorts Mexico Isla Mujeres Weather

Isla Mujeres 7 Days Forecast

02.09
wed
Day
84°F
W 6 mph
Precip.
23%
Night
84°F
W 7 mph
Precip.
10%
03.09
thu
Day
88°F
NW 11 mph
Precip.
14%
Night
82°F
NW 11 mph
Precip.
14%
04.09
fri
Day
86°F
W 9 mph
Precip.
5%
Night
82°F
W 8 mph
Precip.
24%
05.09
sat
Day
86°F
W 8 mph
Precip.
4%
Night
82°F
W 7 mph
Precip.
11%
06.09
sun
Day
86°F
W 9 mph
Precip.
6%
Night
82°F
NW 8 mph
Precip.
22%
07.09
mon
Day
88°F
NW 10 mph
Precip.
14%
Night
84°F
W 11 mph
Precip.
13%
08.09
tue
Day
86°F
W 9 mph
Precip.
12%
Night
84°F
W 9 mph
Precip.
23%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.

Air temperature in Isla Mujeres, °F

Precipitation total in Isla Mujeres, in.

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

Best time for vacation in Isla Mujeres

Sunniest months:
April 13 days
July 9 days
May 7 days
Warmest months:
July 87.6 °F
August 87.4 °F
September 86.7 °F
Warmest sea temp:
August 84.8 °F
September 84.8 °F
October 84.5 °F
Coldest months:
January 78.5 °F
February 79.5 °F
December 79.7 °F
Rainiest months:
June 5 days
August 3 days
September 3 days
Windiest months:
April 11.0 mph
March 10.9 mph
February 10.4 mph

Isla Mujeres on a weather map

Current weather
10:52
Isla Mujeres
+84°F
W 6 mph
Feels like: +95°F
Precip.: 23%
Places in Mexico:
Name
°F
all places
24 Hours Forecast
Isla Mujeres
Local time: 10:52
September 02, wednesday
1200
84°F
W
6 mph
1500
86°F
W
7 mph
1800
86°F
W
8 mph
2100
84°F
W
8 mph
September 03, thursday
0000
84°F
W
7 mph
0300
82°F
NW
7 mph
0600
82°F
NW
4 mph
0900
86°F
NW
6 mph
Units of measurement: °C / °F