The climate in Oliveira during May can be summarized as mild and dry.
May is in the fall / autumn in Oliveira and is typically the 4th coldest 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 | 11.5°C 52.7°F |
| Average temperature | 17.9°C 64.2°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 25 mm 1 ins |
| Rainy days | 7 days |
| Sea temperature | 24.6°C 76.2°F |
| Humidity | 74% |
| Windspeed | 6.1kph 4 mph |
On average May is the 4th driest month of the year in Oliveira with around 25mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 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 Oliveira in May 2025.
| Hottest month: | February | 27.1°C 80.8°F |
|---|---|---|
| Driest month: | July | 15mm 0.6ins |
| Sunniest month: | July | 8.1hrs |
| Coldest month: | July | 22.5°C 72.5°F |
| Wettest month: | December | 348mm 13.7ins |