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
Weather in August
Temperature
Saint-Étienne's temperatures tend to reach their peak averages in August, with a high of 24.9°C (76.8°F) and a low of 13.1°C (55.6°F).Humidity
August is the least humid month in Saint-Étienne, France, with an average relative humidity of 72%.Rainfall
In Saint-Étienne, in August, it is raining for 10.9 days, with typically 46mm (1.81") of accumulated precipitation. Throughout the year, there are 153.4 rainfall days, and 511mm (20.12") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 14h and 4min.On the first day of the month, sunrise is at 06:27 and sunset at 21:10. On the last day of August, in Saint-Étienne, sunrise is at 07:03 and sunset at 20:21 CEST.
Sunshine
With an average of 10.3h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the warmest month in Saint-Étienne?
What is the usual temperature for Saint-Étienne in August?
What is the least humid month in Saint-Étienne?
What is the average humidity in August in Saint-Étienne?
How many days does it rain in August in Saint-Étienne?
When it does not snow in Saint-Étienne?
How many hours of daylight does Saint-Étienne have in August?
When are sunrise and sunset in August in Saint-Étienne?
What month has the most sunshine in Saint-Étienne?
How long on average sun shines in August in Saint-Étienne?
What are the months with the highest UV index in Saint-Étienne?
How high is the UV index in August in Saint-Étienne?
Average temperature in August
Saint-Étienne, France
- Average high temperature in August: 24.9°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in August: 13.1°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in August
Saint-Étienne, France
- Average pressure in August: 1017.6mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in August
Saint-Étienne, France
- Average wind speed in August: 8.7km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in August
Saint-Étienne, France
- Average humidity in August: 72%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in August
Saint-Étienne, France
- Average rainfall in August: 46mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in August
Saint-Étienne, France
- Average rainfall days in August: 10.9 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).
Average snowfall in August
Saint-Étienne, France
- Average snowfall in August: 0mm
The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Saint-Étienne, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Saint-Étienne, France
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in August
Saint-Étienne, France
- Average sunshine days in August: 18.3 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in August
Saint-Étienne, France
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Saint-Étienne, France
- Average cloud cover in August: 29
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in August
Saint-Étienne, France
- Average visibility in August: 9km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Saint-Étienne, France
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