The climate in A Guarda during December can be summarized as cool and very wet.
December is in the winter in A Guarda and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 6°C (43°F) is normal.
Daytime temperature | 12.9°C 55.2°F |
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Nightly temperature | 6.1°C 43°F |
Average temperature | 9.5°C 49.1°F |
Daily sunshine | 4 hrs |
Avg rainfall | 235 mm 9.3 ins |
Rainy days | 19 days |
Sea temperature | 15.1°C 59.1°F |
Humidity | 82% |
Windspeed | 18.4kph 11 mph |
On average December is the 2nd wettest month of the year in A Guarda with around 235mm 9.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
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 A Guarda in December 2025.
Best places to visit in December
Hottest month: | July | 23.8°C 74.8°F |
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Driest month: | August | 29mm 1.1ins |
Sunniest month: | August | 9.9hrs |
Coldest month: | January | 12.4°C 54.3°F |
Wettest month: | January | 247mm 9.7ins |