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San Blas weather in July

Weather in San Blas: July

Average day temperature: 91.0°F
Average night temperature: 77.4°F
Sea water temperature: 87.5°F
Number of sunny days: 4 days
Day length: 13.1 - 13.4 hours
Number of rainy days: 4 days
Precipitation totals: 2.1 in.

Air temperature in July, °F

Show year:
2026
2025
2024

The highest day temperature during July of 2026 was 99°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during July were 93.7°F and 76.9°F.

Sea water temperature in San Blas in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 89.1°F. The highest and lowest sea temperatures during the month were 89.6°F and 88.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in San Blas in July is 2.1 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 4.1 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 6.7.

Best time for vacation in San Blas

Sunniest months:
May 27 days
March 27 days
April 26 days
Warmest months:
May 94.1 °F
June 92.2 °F
April 91.3 °F
Warmest sea temp:
August 87.7 °F
September 87.6 °F
July 87.5 °F
Coldest months:
January 84.0 °F
February 85.8 °F
December 86.7 °F
Rainiest months:
August 7 days
September 5 days
July 4 days
Windiest months:
May 5.1 mph
April 4.9 mph
June 4.8 mph

San Blas on a weather map

San Blas
+77°F
N 4 mph
Feels like: +84°F
Precip.: 86%
Places in Mexico:
Name
°F
24 Hours Forecast
San Blas
Local time: 23:11
August 16, sunday
0000
77°F
N
4 mph
0300
73°F
W
4 mph
0600
75°F
SW
3 mph
0900
86°F
SW
3 mph
1200
97°F
SE
3 mph
1500
95°F
E
12 mph
1800
86°F
E
5 mph
2100
81°F
S
1 mph
Units of measurement: °C / °F