December Weather in Piriac-sur-Mer

Last updated: March 2, 2024

The weather in Piriac-sur-Mer, France, during December is characterized by an average temperature of 9°C (48°F). Highs can soar to 14°C (58°F), while lows may dip to 1°C (33°F). Typically, the humidity level in Piriac-sur-Mer throughout December hovers around 82%.

1°C (33°F)

Minimum temperature

9°C (48°F)

Average temperature

14°C (58°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In December, Piriac-sur-Mer averages 109 mm (4.3 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 8 hours 29 minutes of daylight, with the sun shining for approximately 6 hours 10 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

109 mm (4.3 inches)

Precipitation

15 rainy days

Rainy days

6 hours 10 minutes

Sunshine hours

28%

Chance of sun

UV Index

In December, the UV Index in Piriac-sur-Mer reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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	0	1	1	1	1	2	1	1	1	1	0	0
Exposure	Low
Time to burn	45 min