Prieto Diaz Weather in December
What's the weather like in Prieto Diaz (Bicol) in December 2025?
The climate in Prieto Diaz during December can be summarized as hot, humid and very wet.
December is in the winter in Prieto Diaz and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29.3°C 84.7°F |
|---|---|
| Nightly temperature | 22.7°C 72.9°F |
| Average temperature | 26°C 78.8°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 429 mm 16.9 ins |
| Rainy days | 23 days |
| Sea temperature | 27.8°C 82°F |
| Humidity | 85% |
| Windspeed | 10.7kph 7 mph |
On average December is the wettest month of the year in Prieto Diaz with around 429mm 16.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
December temperatures in Prieto Diaz
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 Prieto Diaz in December 2025.
Other monthly averages
Best places to visit in December
Prieto Diaz weather stats
| Hottest month: | May | 32.1°C 89.8°F |
|---|---|---|
| Driest month: | April | 127mm 5ins |
| Sunniest month: | April | 8.5hrs |
| Coldest month: | January | 28.6°C 83.5°F |
| Wettest month: | December | 429mm 16.9ins |
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