Bayombong Weather in December
What's the weather like in Bayombong (Cagayan Valley) in December 2025?
The climate in Bayombong during December can be summarized as warm, humid and a little damp.
December is in the winter in Bayombong and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 27.6°C 81.6°F |
|---|---|
| Nightly temperature | 18.1°C 64.5°F |
| Average temperature | 22.8°C 73°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 94 mm 3.7 ins |
| Rainy days | 7 days |
| Sea temperature | 27.5°C 81.6°F |
| Humidity | 80% |
| Windspeed | 7.9kph 5 mph |
On average December is the 4th driest month of the year in Bayombong with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
December temperatures in Bayombong
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 Bayombong in December 2025.
Other monthly averages
Best places to visit in December
Bayombong weather stats
| Hottest month: | May | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | February | 32mm 1.3ins |
| Sunniest month: | April | 9.2hrs |
| Coldest month: | January | 27°C 80.6°F |
| Wettest month: | August | 433mm 17ins |
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