August weather forecastSandhamn, Sweden
August
Weather in August
August, the last month of the summer in Sandhamn, is also an enjoyable month, with an average temperature fluctuating between 14.8°C (58.6°F) and 18.7°C (65.7°F).Temperature
The advent of August presents an average high-temperature of a still enjoyable 18.7°C (65.7°F), maintaining a close correlation with the preceding month. A consistent average low-temperature of 14.8°C (58.6°F), with a minor variance from the daytime highs, is noted during the nights of August.Humidity
In Sandhamn, the average relative humidity in August is 78%.Rainfall
In August, in Sandhamn, the rain falls for 13.9 days. Throughout August, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Sandhamn, there are 125.3 rainfall days, and 261mm (10.28") of precipitation is accumulated.Snowfall
In Sandhamn, Sweden, snow does not fall in June through September.Daylight
The average length of the day in August is 15h and 28min.On the first day of the month, sunrise is at 04:31 and sunset at 21:10. On the last day of August, in Sandhamn, sunrise is at 05:40 and sunset at 19:48 CEST.
Sunshine
In August, the average sunshine is 10.2h.UV index
In Sandhamn, Sweden, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during August translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sandhamn, Sweden
- Average high temperature in August: 18.7°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The months with the lowest average high temperature are January and February (0.4°C).
- Average low temperature in August: 14.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in August
Sandhamn, Sweden
- Average pressure in August: 1012.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in August
Sandhamn, Sweden
- Average wind speed in August: 16.6km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).
Average humidity in August
Sandhamn, Sweden
- Average humidity in August: 78%
The months with the highest relative humidity are January, February, November and December (85%).
The months with the lowest relative humidity are April, May and June (77%).
Average rainfall in August
Sandhamn, Sweden
- Average rainfall in August: 30mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in August
Sandhamn, Sweden
- Average rainfall days in August: 13.9 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in August
Sandhamn, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is December (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Sandhamn, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sandhamn, Sweden
- Average daylight in August: 15h and 30min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in August
Sandhamn, Sweden
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in August
Sandhamn, Sweden
- 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 and February (UV index 1).
Average cloud cover in August
Sandhamn, Sweden
- Average cloud cover in August: 35
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Sandhamn, Sweden
- 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).
