Measurements:
°C
°F
Merida
90°F
SW 4 mph
Feels like: 98°F
Precip: 0%
World Resorts Mexico Merida Weather

Merida Sea Water Temperature

Current Sea Water Temperature:
+82.0°F
Maximum Sea Water Temperature in December: 85.0°F
Minimum Sea Water Temperature in December: 75.6°F
Average water temperature in December: 80.0°F

Sea Water Temperature for the Last 10 Days:

December 13 82.0°F December 08 82.2°F
December 12 82.4°F December 07 81.8°F
December 11 82.0°F December 06 81.4°F
December 10 82.2°F December 05 81.2°F
December 09 82.2°F December 04 81.4°F

When is the Warmest Sea for Merida?

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

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 Merida was 88.3°F. The maximum and minimum values were 85.8°F and 91.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Merida was 88.7°F. The maximum and minimum values were 87.4°F and 90.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Merida was 88.0°F. The maximum and minimum values were 85.4°F and 91.0°F respectively.

Best Time to Visit Merida
The most sunny months:
April 20 days
May 19 days
March 19 days
The most warm months:
May 100.3 °F
July 99.3 °F
August 98.9 °F
Warmest sea temperature:
September 87.4 °F
October 86.9 °F
June 86.1 °F
The most cold months:
January 85.5 °F
December 87.3 °F
November 89.0 °F
The most rainy months:
June 6 days
September 6 days
October 5 days
The most windy months:
April 9 mph
March 9 mph
May 9 mph

Merida on the Weather Map

24 Hours Weather Forecast
Merida
Local time: 16:22
13 dec, saturday
1800 86°F
SW
6 mph
2100 80°F
W
6 mph
14 dec, sunday
0000 76°F
W
4 mph
0300 74°F
W
4 mph
0600 72°F
W
4 mph
0900 80°F
W
4 mph
1200 90°F
SW
6 mph
1500 90°F
S
11 mph