World Resorts Mexico Isla Mujeres Weather

Isla Mujeres sea water temperature

Current sea water temperature:
+84.2°F
Minimum sea water temperature in September: 86.5°F
Maximum sea water temperature in September: 83.3°F
Average sea water temperature in September: 84.8°F

Sea water temperature for the last 10 days:

September 2 84.2°F August 28 85.8°F
September 1 84.9°F August 27 85.3°F
August 31 85.3°F August 26 85.1°F
August 30 85.1°F August 25 84.6°F
August 29 85.3°F August 24 84.7°F

When is the warmest sea in Isla Mujeres?

Based on the data about daily sea water temperature for the last three years the warmest sea in Isla Mujeres was noticed in August, September and October.

Monthly Sea Temperatures in Isla Mujeres, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.1°F.

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.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.2°F.

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

Isla Mujeres
+86°F
W 4 mph
Feels like: +95°F
Precip.: 30%
Places in Mexico:
Name
°F
24 Hours Forecast
Isla Mujeres
Local time: 08:46
September 02, wednesday
0900
86°F
W
4 mph
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
Units of measurement: °C / °F