August weather forecastLuleå, Sweden
August
Weather in August
August in Luleå brings the mild weather characteristic of late summer. The city sees a slight dip in temperature from the peak in July, yet it remains pleasantly warm. Changes in weather conditions represent the onset of a period of transition leading into autumn. Although the daylight hours start to decrease, August still offers ample sunlight during the day. As the month winds down, signs of autumn begin to appear, heralding slightly cooler days in September.Temperature
Luleå transitions into August recording an average high-temperature of a still comfortable 16.6°C (61.9°F), closely aligning with the preceding month's temperature. In Luleå, the nighttime temperature shows a slight difference from the daytime high, averaging to a cool 12.4°C (54.3°F) during August.Humidity
In August, the average relative humidity is 75%.Rainfall
In Luleå, in August, during 13.9 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 110.8 rainfall days, and 409mm (16.1") of precipitation is accumulated.Snowfall
In Luleå, snow does not fall in June through September.Sea temperature
In Luleå, in August, the average water temperature is 15.7°C (60.3°F).Note: For most, swimming in 15.7°C (60.3°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
Daylight
In Luleå, the average length of the day in August is 16h and 40min.On the first day of August in Luleå, sunrise is at 03:24 and sunset at 21:50. On the last day of the month, sunrise is at 05:07 and sunset at 19:56 CEST.
Sunshine
In Luleå, the average sunshine in August is 9.9h.UV index
In Luleå, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 in August translates into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Luleå, Sweden
- Average high temperature in August: 16.6°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in August: 12.4°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in August
Luleå, Sweden
- Average pressure in August: 1011.1mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in August
Luleå, Sweden
- Average wind speed in August: 14.7km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is April (13km/h).
Average humidity in August
Luleå, Sweden
- Average humidity in August: 75%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in August
Luleå, Sweden
- Average rainfall in August: 38mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in August
Luleå, 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 (3.1 days).
Average snowfall in August
Luleå, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is December (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Luleå, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Luleå, Sweden
- Average sea temperature in August: 15.7°C
The best month for swimming (with the highest average sea temperature) is July (16.3°C).
The coldest month (with the lowest average sea temperature) is February (-0.7°C).
Average daylight in August /
Average sunshine in August
Luleå, Sweden
- Average daylight in August: 16h and 42min
The month with the longest days is June (Average daylight: 22h and 30min).
The month with the shortest days is December (Average daylight: 3h and 30min).
- Average sunshine in August: 9h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in August
Luleå, Sweden
- Average sunshine days in August: 15.6 days
The months with the most sunshine days are June and October (16.5 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in August
Luleå, 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, February, March, November and December (UV index 1).
Average cloud cover in August
Luleå, Sweden
- Average cloud cover in August: 40
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in August
Luleå, Sweden
- Average visibility in August: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (7km).
