The climate in Nueva Helvecia during May can be summarized as mild and a little damp.
May is in the fall / autumn in Nueva Helvecia and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 18.7°C 65.6°F |
|---|---|
| Nightly temperature | 10.2°C 50.3°F |
| Average temperature | 14.4°C 57.9°F |
| Daily sunshine | 5.8 hrs |
| Avg rainfall | 82 mm 3.2 ins |
| Rainy days | 8 days |
| Sea temperature | 16.3°C 61.3°F |
| Humidity | 79% |
| Windspeed | 14.4kph 9 mph |
On average May is the 5th driest month of the year in Nueva Helvecia with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
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 Nueva Helvecia in May 2025.
| Hottest month: | January | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | July | 69mm 2.7ins |
| Sunniest month: | January | 9.7hrs |
| Coldest month: | July | 14.8°C 58.6°F |
| Wettest month: | February | 106mm 4.2ins |