Biyan Weather in December
What's the weather like in Biyan (East Java) in December 2024?
The climate in Biyan during December can be summarized as hot, humid and very wet.
December is in the summer in Biyan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 31°C 87.7°F |
|---|---|
| Nightly temperature | 23.9°C 74.9°F |
| Average temperature | 27.4°C 81.3°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 249 mm 9.8 ins |
| Rainy days | 15 days |
| Sea temperature | 29.3°C 84.8°F |
| Humidity | 83% |
| Windspeed | 11.9kph 7 mph |
On average December is the 4th wettest month of the year in Biyan with around 249mm 9.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
December temperatures in Biyan
December rainfall
December 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 Biyan in December 2024.
Other monthly averages
Best places to visit in December
Biyan weather stats
| Hottest month: | October | 31.9°C 89.4°F |
|---|---|---|
| Driest month: | August | 5mm 0.2ins |
| Sunniest month: | August | 11.2hrs |
| Coldest month: | July | 29.7°C 85.5°F |
| Wettest month: | January | 291mm 11.5ins |
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