Measurements:
°C
°F
Merida
82°F
NW 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Mexico Merida Weather July Weather in Merida

Merida Weather: July

Average Day Temperature: 99.3°F
Average Night Temperature: 78.5°F
Sea Water Temperature: 85.5°F
Number of Sunny Days: 15 days
Sunshine Hours: 13.1 - 13.4 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.3 in

Air Temperature in July, °F

Select Year: 2025 2024 2023

The highest day temperature in July 2025 was 107°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 102.6°F и 79.6°F respectivly.

Merida Water Sea Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Merida was 84.3°F. The maximum and minimum values were 83.0°F and 86.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in July, in

Precipitation total in July for Merida is 1.3 in.

Wind Speed in July, mph

The average wind speed in July is 7.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Merida in July is 8.8 hours.

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: 00:01
05 dec, friday
0300 78°F
NW
5 mph
0600 74°F
NW
4 mph
0900 80°F
NW
6 mph
1200 94°F
NW
7 mph
1500 96°F
NW
6 mph
1800 90°F
SW
4 mph
2100 80°F
SW
4 mph
06 dec, saturday
0000 76°F
NW
5 mph