August weather forecast
Mörtviken, Sweden

August

Weather in August

The last month of the summer, August, is another refreshing month in Mörtviken, Sweden, with an average temperature varying between 14.4°C (57.9°F) and 19°C (66.2°F).

Temperature

Mörtviken's transition from July to August introduces an average high-temperature of a still refreshing 19°C (66.2°F), marking an insignificant variation from the 19.5°C (67.1°F). During the month of August, Mörtviken's average nighttime temperature closely mirrors its daytime counterpart, at a moderate 14.4°C (57.9°F).

Humidity

The average relative humidity in August is 77%.

Rainfall

The months with the most rainfall are July and August, with an average 14mm (0.55") of precipitation.

Snowfall

In Mörtviken, snow does not fall in June through September.

Daylight

In August, the average length of the day in Mörtviken is 15h and 27min.
On the first day of the month, sunrise is at 04:33 and sunset at 21:11. On the last day of August, in Mörtviken, sunrise is at 05:42 and sunset at 19:50 CEST.

Sunshine

In August, the average sunshine in Mörtviken is 10.2h.

UV index

In Mörtviken, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 4 in August translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What is the usual temperature for Mörtviken in August?
Mörtviken in August has an average high-temperature of 19°C (66.2°F) and an average low-temperature of 14.4°C (57.9°F).
What is the average humidity in August in Mörtviken?
In August, the average relative humidity in Mörtviken, Sweden, is 77%.
What is the wettest month in Mörtviken?
The months with the most rainfall are July and August, with an average 14mm (0.55") of precipitation.
How many days does it rain in August in Mörtviken?
In Mörtviken, Sweden, during August, the rain falls for 10.9 days and regularly aggregates up to 14mm (0.55") of precipitation.
When it does not snow in Mörtviken?
In Mörtviken, snow does not fall in June through September.
What is the average length of the day in August in Mörtviken?
The average day length in August is 15h and 27min.
What time are sunrise and sunset in August in Mörtviken?
In August, on the first day of the month, sunrise is at 04:33 and sunset at 21:11. On the last day of the month, in Mörtviken, sunrise is at 05:42 and sunset at 19:50 CEST.
How long on average sun shines in August in Mörtviken?
In August, the average sunshine duration in Mörtviken is 10.2h.
How high is the UV index in August in Mörtviken?
In Mörtviken, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Mörtviken, Sweden
Average temperature in August
Mörtviken, Sweden
  • Average high temperature in August: 19°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (0.3°C).

  • Average low temperature in August: 14.4°C

The month with the highest average low temperature is August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).

Average pressure in August - Mörtviken, Sweden
Average pressure in August
Mörtviken, 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 (1007.9mbar).

Average wind speed in August - Mörtviken, Sweden
Average wind speed in August
Mörtviken, Sweden
  • Average wind speed in August: 15.9km/h

The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).

Average humidity in August - Mörtviken, Sweden
Average humidity in August
Mörtviken, Sweden
  • Average humidity in August: 77%

The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is May (75%).

Average rainfall in August - Mörtviken, Sweden
Average rainfall in August
Mörtviken, Sweden
  • Average rainfall in August: 14mm

The wettest months (with the highest rainfall) are July and August (14mm).
The driest month (with the least rainfall) is April (4mm).

Average rainfall days in August - Mörtviken, Sweden
Average rainfall days in August
Mörtviken, Sweden
  • Average rainfall days in August: 10.9 days

The month with the highest number of rainy days is August (10.9 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in August - Mörtviken, Sweden
Average snowfall in August
Mörtviken, Sweden
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (23mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August - Mörtviken, Sweden
Average snowfall days in August
Mörtviken, Sweden
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Mörtviken, Sweden
Average daylight in August /
Average sunshine in August
Mörtviken, Sweden
  • Average daylight in August: 15h and 3min

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 1min

The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average sunshine days in August - Mörtviken, Sweden
Average sunshine days in August
Mörtviken, Sweden
  • Average sunshine days in August: 17.3 days

The months with the most sunshine days are April and May (21.8 days).
The month with the least sunshine days is December (14.4 days).

Average UV index in August - Mörtviken, Sweden
Average UV index in August
Mörtviken, 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 - Mörtviken, Sweden
Average cloud cover in August
Mörtviken, Sweden
  • Average cloud cover in August: 34

The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August - Mörtviken, Sweden
Average visibility in August
Mörtviken, 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).

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