La Suiza Weather in May
What's the weather like in La Suiza (Cartago) in May 2025?
The climate in La Suiza during May can be summarized as hot, humid and very wet.
May is in the spring in La Suiza and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (67°F) is normal.
| Daytime temperature | 26.8°C 80.2°F |
|---|---|
| Nightly temperature | 19.5°C 67°F |
| Average temperature | 23.1°C 73.6°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 244 mm 9.6 ins |
| Rainy days | 18 days |
| Sea temperature | 29°C 84.3°F |
| Humidity | 83% |
| Windspeed | 10.4kph 7 mph |
On average May is the 6th driest month of the year in La Suiza with around 244mm 9.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
May temperatures in La Suiza
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 La Suiza in May 2025.
Other monthly averages
La Suiza weather stats
| Hottest month: | May | 26.6°C 79.9°F |
|---|---|---|
| Driest month: | March | 122mm 4.8ins |
| Sunniest month: | April | 6.7hrs |
| Coldest month: | January | 24.8°C 76.6°F |
| Wettest month: | December | 319mm 12.6ins |
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