Riachos Weather in May
What's the weather like in Riachos (Santarém) in May 2024?
The climate in Riachos during May can be summarized as mild and reasonably dry.
May is in the spring in Riachos and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (72°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 22.3°C 72.1°F |
|---|---|
| Nightly temperature | 12.3°C 54.1°F |
| Average temperature | 17.3°C 63.1°F |
| Daily sunshine | 9.7 hrs |
| Avg rainfall | 53 mm 2.1 ins |
| Rainy days | 10 days |
| Sea temperature | 16.5°C 61.6°F |
| Humidity | 68% |
| Windspeed | 13.3kph 8 mph |
On average May is the 5th driest month of the year in Riachos with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
May temperatures in Riachos
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 Riachos in May 2024.
Other monthly averages
Riachos weather stats
| Hottest month: | August | 28.9°C 84°F |
|---|---|---|
| Driest month: | July | 6mm 0.2ins |
| Sunniest month: | August | 11.5hrs |
| Coldest month: | January | 14.3°C 57.7°F |
| Wettest month: | February | 118mm 4.6ins |
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