Diadema Weather in March
What's the weather like in Diadema (São Paulo) in March 2025?
The climate in Diadema during March can be summarized as warm, humid and very wet.
March is in the fall / autumn in Diadema and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 26.8°C 80.2°F |
|---|---|
| Nightly temperature | 18°C 64.4°F |
| Average temperature | 22.4°C 72.3°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 226 mm 8.9 ins |
| Rainy days | 20 days |
| Sea temperature | 26.3°C 79.3°F |
| Humidity | 81% |
| Windspeed | 9.4kph 6 mph |
On average March is the 4th wettest month of the year in Diadema with around 226mm 8.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
March temperatures in Diadema
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 Diadema in March 2025.
Other monthly averages
Diadema weather stats
| Hottest month: | February | 27°C 80.6°F |
|---|---|---|
| Driest month: | July | 64mm 2.5ins |
| Sunniest month: | July | 5.5hrs |
| Coldest month: | July | 20.9°C 69.6°F |
| Wettest month: | January | 265mm 10.4ins |
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