Measurements:
°C
°F
Isla Mujeres
76°F
SE 2 mph
Feels like: 82°F
Precip: 34%
World Resorts Mexico Isla Mujeres Weather

Isla Mujeres Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in November: 88.6°F
Minimum Sea Water Temperature in November: 85.4°F
Average water temperature in November: 86.9°F

Sea Water Temperature for the Last 10 Days:

November 12 87.8°F November 07 88.0°F
November 11 87.8°F November 06 88.0°F
November 10 88.0°F November 05 87.8°F
November 09 87.8°F November 04 87.8°F
November 08 87.8°F November 03 88.2°F

When is the Warmest Sea for Isla Mujeres?

According to our data for the last three years for Isla Mujeres the highest average sea water temperature was in August, September and October.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Isla Mujeres was 88.5°F. The maximum and minimum values were 86.8°F and 89.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Isla Mujeres was 88.9°F. The maximum and minimum values were 87.8°F and 89.6°F respectively.

Sea Water Temperature in October

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Isla Mujeres was 88.3°F. The maximum and minimum values were 87.4°F and 89.4°F respectively.

Best Time to Visit Isla Mujeres
The most sunny months:
April 13 days
July 9 days
May 7 days
The most warm months:
July 91.8 °F
August 91.5 °F
September 90.7 °F
Warmest sea temperature:
August 88.7 °F
September 88.7 °F
October 88.4 °F
The most cold months:
January 81.7 °F
February 82.8 °F
December 83.0 °F
The most rainy months:
June 5 days
October 3 days
August 3 days
The most windy months:
April 11 mph
March 11 mph
February 10 mph

Isla Mujeres on the Weather Map

Mexico Resorts:
NAME
F°
Acapulco +80
Cabo San Lucas +78
Cancun +76
Cozumel +78
Ensenada +66
La Paz +76
Manzaltan +74
Merida +76
Monte Gordo +74
Playa del Carmen +76
Puerto Vallarta +74
Riviera Maya +76
Tijuana +64
Tulum +76
Veracruz +76
24 Hours Weather Forecast
Isla Mujeres
Local time: 04:26
12 nov, thursday
0600 76°F
SE
2 mph
0900 82°F
S
2 mph
1200 88°F
S
3 mph
1500 84°F
S
3 mph
1800 78°F
SE
2 mph
2100 76°F
E
2 mph
13 nov, friday
0000 74°F
SE
2 mph
0300 74°F
SE
2 mph