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
Sion's warmest month, August, generally records average temperatures ranging from a high of 21.1°C (70°F) to a low of 16.3°C (61.3°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 75%.Rainfall
August is the month with the most rainfall. Rain falls for 19.8 days and accumulates 65mm (2.56") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Sion, the average length of the day in August is 14h and 36min.On the first day of August in Sion, Netherlands, sunrise is at 06:05 and sunset at 21:32. On the last day of the month, sunrise is at 06:53 and sunset at 20:31 CEST.
Sunshine
In Sion, the average sunshine in August is 9.5h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during August, leads to the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Sion?
What is the temperature in August in Sion?
What are the least humid months in Sion?
What is the average humidity in August in Sion?
What is the wettest month in Sion?
How much does it rain in Sion in August?
When it does not snow in Sion?
What is the average length of the day in August in Sion?
What time are sunrise and sunset in August in Sion?
How many hours of sunshine does Sion have in August?
When is the highest UV index in Sion?
What is the UV index intensity in August in Sion?
Average temperature in August
Sion, Netherlands
- Average high temperature in August: 21.1°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in August: 16.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in August
Sion, Netherlands
- Average pressure in August: 1015mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in August
Sion, Netherlands
- Average wind speed in August: 16.6km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in August
Sion, Netherlands
- Average humidity in August: 75%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in August
Sion, Netherlands
- Average rainfall in August: 65mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in August
Sion, Netherlands
- Average rainfall days in August: 19.8 days
The months with the highest number of rainy days are August and December (19.8 days).
The month with the least rainy days is April (12.3 days).
Average snowfall in August
Sion, Netherlands
- Average snowfall in August: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Sion, Netherlands
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Sion, Netherlands
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in August: 9h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in August
Sion, Netherlands
- Average sunshine days in August: 8.8 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (7.1 days).
Average UV index in August
Sion, Netherlands
- 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
Sion, Netherlands
- Average cloud cover in August: 38
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in August
Sion, Netherlands
- Average visibility in August: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
