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 sea temperature 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
In August, the average high-temperature registers at a still enjoyable 18.3°C (64.9°F), nearly identical to July's 18.7°C (65.7°F). August's average low temperature is a moderate 13.8°C (56.8°F), displaying a subtle drop from its daily peak.Humidity
In August, the average relative humidity is 76%.Rainfall
In Tvedestrand, in August, it is raining for 11.2 days, with typically 23mm (0.91") of accumulated precipitation. In Tvedestrand, during the entire year, the rain falls for 111 days and collects up to 268mm (10.55") of precipitation.Snowfall
May through September are months without snowfall.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 18.1°C (64.6°F).Note: Swimming is not a pleasant activity for most individuals in 18.1°C (64.6°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Tvedestrand, the average length of the day in August is 15h and 22min.On the first day of August, sunrise is at 05:15 and sunset at 21:45. On the last day of the month, sunrise is at 06:21 and sunset at 20:27 CEST.
Sunshine
The average sunshine in August is 10h.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the month with the warmest sea water?
What is the sea temperature in August?
How many hours of daylight does Tvedestrand have in August?
When are sunrise and sunset in August in Tvedestrand?
How long on average sun shines in August in Tvedestrand?
What is the UV index reading in August?
Average temperature in August
Tvedestrand, Norway
- Average high temperature in August: 18.3°C
The warmest month (with the highest average high temperature) is July (18.7°C).
The month with the lowest average high temperature is February (1.2°C).
- Average low temperature in August: 13.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).
Average pressure in August
Tvedestrand, Norway
- Average pressure in August: 1011.5mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in August
Tvedestrand, Norway
- Average wind speed in August: 16.2km/h
The windiest month (with the highest average wind speed) is November (21.6km/h).
The calmest month (with the lowest average wind speed) is June (15.6km/h).
Average humidity in August
Tvedestrand, Norway
- Average humidity in August: 76%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are May and June (71%).
Average rainfall in August
Tvedestrand, Norway
- Average rainfall in August: 23mm
The wettest months (with the highest rainfall) are November and December (33mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in August
Tvedestrand, Norway
- Average rainfall days in August: 11.2 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in August
Tvedestrand, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in August
Tvedestrand, Norway
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in August
Tvedestrand, Norway
- Average sea temperature in August: 18.1°C
The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is March (3.4°C).
Average daylight in August /
Average sunshine in August
Tvedestrand, Norway
- Average daylight in August: 15h and 2min
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 24min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in August
Tvedestrand, Norway
- Average sunshine days in August: 17.8 days
The month with the most sunshine days is April (20.5 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in August
Tvedestrand, Norway
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Tvedestrand, Norway
- Average cloud cover in August: 36
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are June and July (Cloud cover 34).
Average visibility in August
Tvedestrand, Norway
- Average visibility in August: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
