Vanimo Weather in January
What's the weather like in Vanimo (Sandaun) in January 2025?
The climate in Vanimo during January can be summarized as hot, humid and very wet.
January is in the summer in Vanimo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 31.5°C 88.6°F |
|---|---|
| Nightly temperature | 21.4°C 70.4°F |
| Average temperature | 26.4°C 79.5°F |
| Daily sunshine | 4.7 hrs |
| Avg rainfall | 292 mm 11.5 ins |
| Rainy days | 18 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 80% |
| Windspeed | 9.4kph 6 mph |
On average January is the wettest month of the year in Vanimo with around 292mm 11.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.7 hours of sunshine per day.
January temperatures in Vanimo
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 Vanimo in January 2024.
Other monthly averages
Best places to visit in January
Vanimo weather stats
| Hottest month: | November | 31.5°C 88.7°F |
|---|---|---|
| Driest month: | July | 141mm 5.6ins |
| Sunniest month: | September | 5.5hrs |
| Coldest month: | July | 29.1°C 84.4°F |
| Wettest month: | January | 292mm 11.5ins |
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