September Weather in Mercin-et-Vaux

Last updated: March 2, 2024

The weather in Mercin-et-Vaux, France, during September is characterized by an average temperature of 16°C (62°F). Highs can soar to 29°C (85°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Mercin-et-Vaux throughout September hovers around 81%.

6°C (43°F)

Minimum temperature

16°C (62°F)

Average temperature

29°C (85°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In September, Mercin-et-Vaux averages 47 mm (1.8 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 12 hours 32 minutes of daylight, with the sun shining for approximately 10 hours 40 minutes each day. Additionally, there is a 38% probability of sunny days during this period.

47 mm (1.8 inches)

Precipitation

8 rainy days

Rainy days

10 hours 40 minutes

Sunshine hours

38%

Chance of sun

UV Index

In September, the UV Index in Mercin-et-Vaux reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 25 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	2	3	5	5	6	5	4	2	1	1
Exposure	Low				Moderate			High	Moderate		Low
Time to burn	45 min				30 min			25 min	30 min		45 min