Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
With August's arrival, Saint-Marcellin-lès-Vaison's weather records an average high-temperature of a still warm 29.8°C (85.6°F), marking little difference from July's 29.9°C (85.8°F). A significant temperature decrease to an average an enjoyable 16.8°C (62.2°F) characterizes Saint-Marcellin-lès-Vaison's nighttime temperatures during August.Heat index
The heat index in August is calculated to be a hot 32°C (89.6°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Note that heat index values are valued for light wind and location in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
July and August, with an average relative humidity of 58%, are the least humid months in Saint-Marcellin-lès-Vaison.Rainfall
In August, in Saint-Marcellin-lès-Vaison, the rain falls for 8.1 days. Throughout August, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Saint-Marcellin-lès-Vaison, there are 120.6 rainfall days, and 504mm (19.84") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Saint-Marcellin-lès-Vaison.Daylight
The average length of the day in August in Saint-Marcellin-lès-Vaison, France, is 13h and 59min.On the first day of August, sunrise is at 06:27 and sunset at 21:04. On the last day of the month, sunrise is at 07:02 and sunset at 20:17 CEST.
Sunshine
The average sunshine in August in Saint-Marcellin-lès-Vaison is 11.6h.UV index
The average daily maximum UV index in August in Saint-Marcellin-lès-Vaison, France, is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Saint-Marcellin-lès-Vaison in August?
What is the least humid month in Saint-Marcellin-lès-Vaison?
What is the average humidity in August in Saint-Marcellin-lès-Vaison?
How many days does it rain in August in Saint-Marcellin-lès-Vaison?
When it does not snow in Saint-Marcellin-lès-Vaison?
How many hours of daylight does Saint-Marcellin-lès-Vaison have in August?
What time are sunrise and sunset in August in Saint-Marcellin-lès-Vaison?
How long on average sun shines in August in Saint-Marcellin-lès-Vaison?
How high is the UV index in August in Saint-Marcellin-lès-Vaison?
Average temperature in August
Saint-Marcellin-lès-Vaison, France
- Average high temperature in August: 29.8°C
The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in August: 16.8°C
The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in August
Saint-Marcellin-lès-Vaison, France
- Average pressure in August: 1016.6mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in August
Saint-Marcellin-lès-Vaison, France
- Average wind speed in August: 11.5km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is September (11.1km/h).
Average humidity in August
Saint-Marcellin-lès-Vaison, France
- Average humidity in August: 58%
The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall in August
Saint-Marcellin-lès-Vaison, France
- Average rainfall in August: 28mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in August
Saint-Marcellin-lès-Vaison, France
- Average rainfall days in August: 8.1 days
The month with the highest number of rainy days is November (12.9 days).
The month with the least rainy days is July (7.6 days).
Average snowfall in August
Saint-Marcellin-lès-Vaison, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Saint-Marcellin-lès-Vaison, France
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Saint-Marcellin-lès-Vaison, France
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in August
Saint-Marcellin-lès-Vaison, France
- Average sunshine days in August: 19.8 days
The months with the most sunshine days are July and August (19.8 days).
The month with the least sunshine days is April (14.9 days).
Average UV index in August
Saint-Marcellin-lès-Vaison, France
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in August
Saint-Marcellin-lès-Vaison, France
- Average cloud cover in August: 13
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in August
Saint-Marcellin-lès-Vaison, France
- Average visibility in August: 10km
The months with the highest visibility are February, March, May, June, July and August (10km).
The months with the lowest visibility are January, April, September, October, November and December (9km).
