San Bartolo Weather in May
What's the weather like in San Bartolo (Totonicapán) in May 2025?
The climate in San Bartolo during May can be summarized as mild and wet.
May is in the spring in San Bartolo and is typically the warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 24.3°C 75.7°F |
|---|---|
| Nightly temperature | 11.6°C 52.8°F |
| Average temperature | 17.9°C 64.2°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 125 mm 4.9 ins |
| Rainy days | 15 days |
| Sea temperature | 29.6°C 85.2°F |
| Humidity | 76% |
| Windspeed | 9.7kph 6 mph |
On average May is the 6th wettest month of the year in San Bartolo with around 125mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
May temperatures in San Bartolo
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Bartolo in May 2025.
Other monthly averages
San Bartolo weather stats
| Hottest month: | May | 23.9°C 75°F |
|---|---|---|
| Driest month: | January | 7mm 0.3ins |
| Sunniest month: | January | 8.8hrs |
| Coldest month: | January | 19.7°C 67.5°F |
| Wettest month: | June | 229mm 9ins |
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