La Reforma Weather in August
What's the weather like in La Reforma (San Marcos) in August 2025?
The climate in La Reforma during August can be summarized as warm, humid and very wet.
August is in the summer in La Reforma and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 28.1°C 82.6°F |
|---|---|
| Nightly temperature | 16.5°C 61.7°F |
| Average temperature | 22.3°C 72.1°F |
| Daily sunshine | 5.3 hrs |
| Avg rainfall | 511 mm 20.1 ins |
| Rainy days | 21 days |
| Sea temperature | 29.9°C 85.7°F |
| Humidity | 90% |
| Windspeed | 8.3kph 5 mph |
On average August is the 3rd wettest month of the year in La Reforma with around 511mm 20.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.3 hours of sunshine per day.
August temperatures in La Reforma
August rainfall
August 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 La Reforma in August 2025.
Other monthly averages
Best places to visit in August
La Reforma weather stats
| Hottest month: | May | 28.2°C 82.8°F |
|---|---|---|
| Driest month: | January | 38mm 1.5ins |
| Sunniest month: | February | 8.5hrs |
| Coldest month: | February | 27.9°C 82.2°F |
| Wettest month: | September | 652mm 25.7ins |
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