The climate in Río Tercero during March can be summarized as warm, humid and damp.
March is in the fall / autumn in Río Tercero and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 27°C 80.6°F |
|---|---|
| Nightly temperature | 15°C 59°F |
| Average temperature | 21°C 69.8°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 102 mm 4 ins |
| Rainy days | 10 days |
| Sea temperature | 19.9°C 67.9°F |
| Humidity | 73% |
| Windspeed | 9kph 6 mph |
On average March is the 4th wettest month of the year in Río Tercero with around 102mm 4 inches of rain making it a damp 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 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 Río Tercero in March 2025.
| Hottest month: | January | 30.2°C 86.4°F |
|---|---|---|
| Driest month: | August | 13mm 0.5ins |
| Sunniest month: | February | 9.2hrs |
| Coldest month: | July | 16.9°C 62.4°F |
| Wettest month: | December | 136mm 5.4ins |