Measurements:
°C
°F
Tulum
82°F
NW 9 mph
Feels like: 86°F
Precip: 0%
World Resorts Mexico Tulum Weather

Tulum Sea Water Temperature

Current Sea Water Temperature:
+82.8°F
Maximum Sea Water Temperature in February: 85.2°F
Minimum Sea Water Temperature in February: 81.0°F
Average water temperature in February: 83.4°F

Sea Water Temperature for the Last 10 Days:

February 17 82.8°F February 12 82.8°F
February 16 82.8°F February 11 82.8°F
February 15 82.6°F February 10 82.6°F
February 14 83.0°F February 09 82.4°F
February 13 82.8°F February 08 82.6°F

When is the Warmest Sea for Tulum?

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

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Tulum was 89.6°F. The maximum and minimum values were 88.8°F and 90.4°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Tulum was 89.8°F. The maximum and minimum values were 89.2°F and 90.4°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Tulum was 89.4°F. The maximum and minimum values were 88.0°F and 91.0°F respectively.

Best Time to Visit Tulum
The most sunny months:
July 13 days
April 12 days
March 10 days
The most warm months:
July 92.4 °F
August 91.9 °F
September 90.9 °F
Warmest sea temperature:
September 89.1 °F
August 89.0 °F
October 88.6 °F
The most cold months:
January 82.6 °F
February 84.3 °F
December 84.5 °F
The most rainy months:
October 8 days
June 8 days
September 7 days
The most windy months:
April 9 mph
March 9 mph
June 9 mph

Tulum on the Weather Map

24 Hours Weather Forecast
Tulum
Local time: 16:18
17 feb, tuesday
1800 80°F
NW
8 mph
2100 78°F
W
9 mph
18 feb, wednesday
0000 78°F
W
10 mph
0300 78°F
W
9 mph
0600 78°F
NW
7 mph
0900 78°F
NW
8 mph
1200 80°F
NW
7 mph
1500 82°F
NW
9 mph