August weather forecastUddevalla, Sweden
August
Weather in August
August continues to savor the last bits of Uddevalla’s summer, even though there is a slight drop in temperatures compared to July. An interesting fact about August is that it has the highest humidity among all months. The ambient warmth entices locals and tourists to celebrate the last phase of summer by participating in various outdoor activities. While August is the doorway to autumn, it's still warm enough to allow beach days and picnic under the sunlit skies.Temperature
Entering August, the average high-temperature is recorded at a comfortable 19.5°C (67.1°F), exhibiting a minimal shift from July's 20.8°C (69.4°F). The average temperature in Uddevalla during August nights dips to a cool 12.3°C (54.1°F).Humidity
In Uddevalla, the average relative humidity in August is 78%.Rainfall
August is the month with the most rainfall. Rain falls for 18.3 days and accumulates 58mm (2.28") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 15h and 20min.On the first day of August, sunrise is at 05:04 and sunset at 21:32. On the last day of the month, sunrise is at 06:10 and sunset at 20:14 CEST.
Sunshine
In August, the average sunshine is 9h.UV index
In Uddevalla, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during August translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Uddevalla, Sweden
- Average high temperature in August: 19.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in August: 12.3°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in August
Uddevalla, Sweden
- Average pressure in August: 1012.2mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in August
Uddevalla, Sweden
- Average wind speed in August: 12.2km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in August
Uddevalla, Sweden
- Average humidity in August: 78%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Uddevalla, Sweden
- Average rainfall in August: 58mm
The wettest month (with the highest rainfall) is August (58mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in August
Uddevalla, Sweden
- Average rainfall days in August: 18.3 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in August
Uddevalla, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is January (68mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Uddevalla, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Uddevalla, Sweden
- Average daylight in August: 15h and 18min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in August: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in August
Uddevalla, Sweden
- Average sunshine days in August: 10.3 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in August
Uddevalla, Sweden
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in August
Uddevalla, Sweden
- Average cloud cover in August: 44
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in August
Uddevalla, Sweden
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
