Arroio Grande Weather in January
What's the weather like in Arroio Grande (Rio Grande do Sul) in January 2024?
The climate in Arroio Grande during January can be summarized as hot, humid and damp.
January is in the summer in Arroio Grande and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 29.2°C 84.6°F |
|---|---|
| Nightly temperature | 18.2°C 64.8°F |
| Average temperature | 23.7°C 74.7°F |
| Daily sunshine | 8.9 hrs |
| Avg rainfall | 109 mm 4.3 ins |
| Rainy days | 13 days |
| Sea temperature | 23.4°C 74.1°F |
| Humidity | 72% |
| Windspeed | 13kph 8 mph |
On average January is the 6th wettest month of the year in Arroio Grande with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
January temperatures in Arroio Grande
January rainfall
January 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 Arroio Grande in January 2024.
Other monthly averages
Best places to visit in January
Arroio Grande weather stats
| Hottest month: | January | 28.9°C 84°F |
|---|---|---|
| Driest month: | December | 73mm 2.9ins |
| Sunniest month: | December | 9.4hrs |
| Coldest month: | July | 17°C 62.6°F |
| Wettest month: | September | 127mm 5ins |
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