December Weather in Frossos

Last updated: March 2, 2024

The weather in Frossos, Portugal, during December is characterized by an average temperature of 10°C (51°F). Highs can soar to 18°C (65°F), while lows may dip to 2°C (35°F). Typically, the humidity level in Frossos throughout December hovers around 87%.

2°C (35°F)

Minimum temperature

10°C (51°F)

Average temperature

18°C (65°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In December, Frossos averages 218 mm (8.6 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 9 hours 12 minutes of daylight, with the sun shining for approximately 5 hours 31 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

218 mm (8.6 inches)

Precipitation

17 rainy days

Rainy days

5 hours 31 minutes

Sunshine hours

33%

Chance of sun

UV Index

In December, the UV Index in Frossos reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	1	2	2	2	2	1	1	0	0	0
Exposure	Low
Time to burn	45 min