Santo Tomás La Unión Weather in March
What's the weather like in Santo Tomás La Unión (Suchitepéquez) in March 2025?
The climate in Santo Tomás La Unión during March can be summarized as hot and a little damp.
March is in the spring in Santo Tomás La Unión and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (87°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 30.3°C 86.5°F |
|---|---|
| Nightly temperature | 17.8°C 64°F |
| Average temperature | 24°C 75.2°F |
| Daily sunshine | 9.1 hrs |
| Avg rainfall | 96 mm 3.8 ins |
| Rainy days | 4 days |
| Sea temperature | 28.6°C 83.4°F |
| Humidity | 70% |
| Windspeed | 9.7kph 6 mph |
On average March is the 3rd driest month of the year in Santo Tomás La Unión with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
March temperatures in Santo Tomás La Unión
March rainfall
March 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 Santo Tomás La Unión in March 2025.
Other monthly averages
Santo Tomás La Unión weather stats
| Hottest month: | April | 30°C 86°F |
|---|---|---|
| Driest month: | January | 33mm 1.3ins |
| Sunniest month: | February | 9.1hrs |
| Coldest month: | January | 29.1°C 84.4°F |
| Wettest month: | September | 733mm 28.9ins |
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