August weather forecast
Keminmaa, Finland

englishespañol中文
Share

Weather in August

After the peak of summer in July, August declares the gradual return of cooler weather in Keminmaa. Despite the declining temperature, the prevalence of rainfall persists, even more than July, making August the month with the highest rainfall. Yet, the weather holds onto the last threads of summer with warm days and mild nights. The daylight hours start to decrease relative to July, indicating the impending approach of autumn.

Temperature

The initiation of August sees an average high-temperature of a still comfortable 16.5°C, showing minor variations from the previous month. During the August nights, Keminmaa's temperature maintains an average close to the daytime highs, settling at a fresh 11.8°C.

Humidity

In August, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is August, when the rain falls for 15.8 days and typically aggregates up to 53mm of precipitation.

Snowfall

July through September are months without snowfall in Keminmaa.

Sea temperature

In Keminmaa, in August, the average water temperature is 16.1°C.
Note: For the majority, swimming in water with a temperature of 16.1°C is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C to 15°C.

Daylight

The average length of the day in August is 16h and 43min.
On the first day of the month, sunrise is at 04:09 and sunset at 22:46. On the last day of August, in Keminmaa, sunrise is at 05:54 and sunset at 20:50 EEST.

Sunshine

In Keminmaa, Finland, the average sunshine in August is 10.2h.

UV index

In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, a daily UV index of 4 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To cut down UV radiation exposure by about half, sport a wide-brim hat.
[Resources]

FAQ

What is the temperature in August in Keminmaa?

In Keminmaa, in August, the average high-temperature is 16.5°C, and the average low-temperature is 11.8°C.

What is the average humidity in August in Keminmaa?

In August, the average relative humidity is 77%.

What is the wettest month in Keminmaa?

The month with the most rainfall in Keminmaa, Finland, is August, when the rain falls for 15.8 days and typically aggregates up to 53mm of precipitation.

How many days does it rain in August in Keminmaa?

In Keminmaa, Finland, in August, during 15.8 rainfall days, 53mm of precipitation is typically accumulated.

When it does not snow in Keminmaa?

July through September are months without snowfall.

How cold is the water in August in Keminmaa?

In August, the average sea temperature in Keminmaa, Finland, is 16.1°C. For swimming, a surface water temperature of 16.1°C is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C.

What is the average length of the day in August in Keminmaa?

In August, the average day length is 16h and 43min.

When are sunrise and sunset in August in Keminmaa?

On the first day of August in Keminmaa, Finland, sunrise is at 04:09 and sunset at 22:46. On the last day of the month, sunrise is at 05:54 and sunset at 20:50 EEST.

How many hours of sunshine does Keminmaa have in August?

In Keminmaa, the average sunshine duration in August is 10.2h.

How high is the UV index in August in Keminmaa?

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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 sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Keminmaa, Finland

Average temperature in August - Keminmaa, Finland
  • Average high temperature in August: 16.5°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).

  • Average low temperature in August: 11.8°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).

[Resources]

Average pressure in August
Keminmaa, Finland

Average pressure in August - Keminmaa, Finland
  • Average pressure in August: 1011.3mbar

The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).

[Resources]

Average wind speed in August
Keminmaa, Finland

Average wind speed in August - Keminmaa, Finland
  • Average wind speed in August: 14.7km/h

The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).

[Resources]

Average humidity in August
Keminmaa, Finland

Average humidity in August - Keminmaa, Finland
  • Average humidity in August: 77%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).

[Resources]

Average rainfall in August
Keminmaa, Finland

Average rainfall in August - Keminmaa, Finland
  • Average rainfall in August: 53mm

The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).

[Resources]

Average rainfall days in August
Keminmaa, Finland

Average rainfall days in August - Keminmaa, Finland
  • Average rainfall days in August: 15.8 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).

[Resources]

Average snowfall in August
Keminmaa, Finland

Average snowfall in August - Keminmaa, Finland
  • Average snowfall in August: 0mm

The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).

[Resources]

Average snowfall days in August
Keminmaa, Finland

Average snowfall days in August - Keminmaa, Finland
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).

[Resources]

Average sea temperature in August
Keminmaa, Finland

Average sea temperature in August - Keminmaa, Finland
  • Average sea temperature in August: 16.1°C

The best month for swimming (with the highest average sea temperature) is July (16.8°C).
The coldest months (with the lowest average sea temperature) are January and February (-0.7°C).

[Resources]

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

Average daylight in August / Average sunshine in August - Keminmaa, Finland
  • Average daylight in August: 16h and 4min

The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).

[Resources]

Average sunshine days in August
Keminmaa, Finland

Average sunshine days in August - Keminmaa, Finland
  • Average sunshine days in August: 12.9 days

The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).

[Resources]

Average UV index in August
Keminmaa, Finland

Average UV index in August - Keminmaa, 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, March, October and December (UV index 1).

[Resources]

Average cloud cover in August
Keminmaa, Finland

Average cloud cover in August - Keminmaa, Finland
  • Average cloud cover in August: 41

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).

[Resources]

Average visibility in August
Keminmaa, Finland

Average visibility in August - Keminmaa, Finland
  • Average visibility in August: 10km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).

[Resources]

Keminmaa, Finland

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location