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
During August, Riveo records an average high-temperature of a still agreeable 20.8°C (69.4°F), marking a slight divergence from July's 21.2°C (70.2°F). During August, Riveo's temperature falls to a steady low-temperature average of 10.6°C (51.1°F).Humidity
In Riveo, the average relative humidity in August is 77%.Rainfall
In Riveo, during August, the rain falls for 23.2 days and regularly aggregates up to 162mm (6.38") of precipitation. Throughout the year, there are 200.8 rainfall days, and 1253mm (49.33") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Riveo, the average length of the day in August is 14h and 7min.On the first day of August, sunrise is at 06:07 and sunset at 20:55. On the last day of the month, sunrise is at 06:45 and sunset at 20:06 CEST.
Sunshine
The average sunshine in August is 10.6h.UV index
In August, the average daily maximum UV index in Riveo, Switzerland, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In August, the maximum UV index of 4 transforms into these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Riveo?
What is the average humidity in August in Riveo?
How much does it rain in Riveo in August?
When it does not snow in Riveo?
How many hours of daylight does Riveo have in August?
What time are sunrise and sunset in August in Riveo?
How long on average sun shines in August in Riveo?
What is the UV index intensity in August in Riveo?
Average temperature in August
Riveo, Switzerland
- Average high temperature in August: 20.8°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in August
Riveo, Switzerland
- Average pressure in August: 1017.3mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in August
Riveo, Switzerland
- Average wind speed in August: 6.3km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).
Average humidity in August
Riveo, Switzerland
- Average humidity in August: 77%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall in August
Riveo, Switzerland
- Average rainfall in August: 162mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (45mm).
Average rainfall days in August
Riveo, Switzerland
- Average rainfall days in August: 23.2 days
The month with the highest number of rainy days is July (25.5 days).
The months with the least rainy days are February and December (8.6 days).
Average snowfall in August
Riveo, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is November (334mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Riveo, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Riveo, Switzerland
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in August
Riveo, Switzerland
- Average sunshine days in August: 4.3 days
The month with the most sunshine days is October (14.9 days).
The month with the least sunshine days is June (3.1 days).
Average UV index in August
Riveo, Switzerland
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Riveo, Switzerland
- Average cloud cover in August: 29
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in August
Riveo, Switzerland
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August and December (9km).
The months with the lowest visibility are January, February, March, September, October and November (8km).
