August weather forecastHoutskär, Finland

August

Weather in August

The last month of the summer, August, is also an enjoyable month in Houtskär, Finland, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 16.3°C (61.3°F).

Temperature

Houtskär's warmest temperatures are experienced in August, with average high temperatures of 18.1°C (64.6°F) and lows of 16.3°C (61.3°F).

Humidity

The months with the lowest humidity are August through October, with an average relative humidity of 78%.

Rainfall

In Houtskär, Finland, in August, it is raining for 14.8 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 132.5 rainfall days, and 310mm (12.2") of precipitation is accumulated.

Snowfall

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

Sea temperature

With an average sea temperature of 12.3°C (54.1°F), August is the month with the warmest seawater.
Note: Navigating the 12.3°C (54.1°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.

Daylight

The average length of the day in August is 15h and 36min.
On the first day of August, sunrise is at 05:15 and sunset at 22:06. On the last day of the month, sunrise is at 06:27 and sunset at 20:41 EEST.

Sunshine

The average sunshine in August is 10.4h.

UV index

In Houtskär, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

Houtskär's warmest weather arrives in August, when temperatures average a high of 18.1°C (64.6°F) and a low of 16.3°C (61.3°F).

In August, the average high-temperature and low-temperature are 18.1°C (64.6°F) and 16.3°C (61.3°F) respectively.

The months with the lowest humidity are August through October, with an average relative humidity of 78%.

In Houtskär, the average relative humidity in August is 78%.

In Houtskär, in August, during 14.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

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

The month with the warmest seawater is August, with an average sea temperature of 12.3°C (54.1°F).

In Houtskär, the average seawater temperature in August is 12.3°C (54.1°F). Swimming in 12.3°C (54.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

The average day length in August in Houtskär is 15h and 36min.

In August, on the first day of the month, sunrise is at 05:15 and sunset at 22:06. On the last day of the month, sunrise is at 06:27 and sunset at 20:41 EEST.

In August, the average sunshine duration is 10.4h.

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Houtskär, Finland

  • Average high temperature in August: 18.1°C

The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (0.3°C).

  • Average low temperature in August: 16.3°C

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).

Average pressure in August
Houtskär, Finland

  • Average pressure in August: 1013mbar

The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).

Average wind speed in August
Houtskär, Finland

  • Average wind speed in August: 22.6km/h

The windiest month (with the highest average wind speed) is December (34.1km/h).
The calmest month (with the lowest average wind speed) is July (21.2km/h).

Average humidity in August
Houtskär, Finland

  • Average humidity in August: 78%

The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August, September and October (78%).

Average rainfall in August
Houtskär, Finland

  • Average rainfall in August: 34mm

The wettest month (with the highest rainfall) is September (38mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in August
Houtskär, Finland

  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in August
Houtskär, Finland

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (41mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August
Houtskär, Finland

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in August
Houtskär, Finland

  • Average sea temperature in August: 12.3°C

The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (-0.2°C).

Average daylight in August /
Average sunshine in August
Houtskär, Finland

  • Average daylight in August: 15h and 36min

The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).

  • Average sunshine in August: 10h and 24min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average sunshine days in August
Houtskär, Finland

  • Average sunshine days in August: 13 days

The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is December (8.9 days).

Average UV index in August
Houtskär, Finland

  • 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 and December (UV index 1).

Average cloud cover in August
Houtskär, Finland

  • Average cloud cover in August: 33

The months with the most cloud cover are January and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in August
Houtskär, Finland

  • 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).