Measurements:
°C
°F
Tulum
72°F
S 3 mph
Feels like: 72°F
Precip: 13%
World Resorts Mexico Tulum Weather

Tulum Sea Water Temperature

Current Sea Water Temperature:
+89.0°F
Maximum Sea Water Temperature in October: 91.2°F
Minimum Sea Water Temperature in October: 85.4°F
Average water temperature in October: 88.6°F

Sea Water Temperature for the Last 10 Days:

October 22 89.0°F October 17 88.6°F
October 21 88.6°F October 16 89.4°F
October 20 88.4°F October 15 89.4°F
October 19 88.2°F October 14 89.4°F
October 18 88.0°F October 13 89.2°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: 2026 2025 2024

The average sea surface temperature in September 2026 for Tulum was 89.9°F. The maximum and minimum values were 89.4°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Tulum was 89.6°F. The maximum and minimum values were 89.0°F and 90.6°F respectively.

Sea Water Temperature in October

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Tulum was 88.8°F. The maximum and minimum values were 88.0°F and 89.4°F respectively.

Best Time to Visit Tulum
The most sunny months:
July 13 days
April 11 days
March 10 days
The most warm months:
July 92.4 °F
August 92.1 °F
September 91.1 °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 84.0 °F
December 84.5 °F
The most rainy months:
October 8 days
June 8 days
September 7 days
The most windy months:
June 9 mph
March 9 mph
April 9 mph

Tulum on the Weather Map

24 Hours Weather Forecast
Tulum
Local time: 21:46
23 oct, friday
0000 70°F
S
3 mph
0300 68°F
S
3 mph
0600 68°F
S
3 mph
0900 80°F
S
4 mph
1200 92°F
SW
4 mph
1500 86°F
W
8 mph
1800 82°F
SW
6 mph
2100 74°F
SW
4 mph