August weather forecast
Otaniemi, Finland

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Weather in August

August, the last month of the summer in Otaniemi, is another refreshing month, with an average temperature fluctuating between 19.6°C (67.3°F) and 14.4°C (57.9°F).

Temperature

Otaniemi's transition from July to August introduces an average high-temperature of a refreshing 19.6°C (67.3°F), marking an insignificant variation from the 20.4°C (68.7°F). An average low-temperature of 14.4°C (57.9°F) is recorded during the nights in August in Otaniemi.

Humidity

In Otaniemi, the average relative humidity in August is 75%.

Rainfall

In Otaniemi, during August, the rain falls for 14.9 days and regularly aggregates up to 39mm (1.54") of precipitation. In Otaniemi, during the entire year, the rain falls for 144.4 days and collects up to 463mm (18.23") of precipitation.

Snowfall

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

Sea temperature

August is the month with the warmest seawater in Otaniemi, Finland, with an average sea temperature of 18.7°C (65.7°F).
Note: For most individuals, swimming in 18.7°C (65.7°F) is not a pleasurable activity. Breathing becomes progressively more difficult as water temperature declines below 21°C (69.8°F).

Daylight

The average length of the day in August in Otaniemi, Finland, is 15h and 36min.
On the first day of the month, sunrise is at 05:01 and sunset at 21:52. On the last day of August, sunrise is at 06:14 and sunset at 20:27 EEST.

Sunshine

In Otaniemi, the average sunshine in August is 10h.

UV index

In August, the average daily maximum UV index 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 the average person.
Note: In August, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What is the average August temperature in Otaniemi?

The high-temperature, in August, in Otaniemi, records 19.6°C (67.3°F), while the low-temperature is 14.4°C (57.9°F).

What is the average humidity in August in Otaniemi?

The average relative humidity in August in Otaniemi, Finland, is 75%.

How many days does it rain in August in Otaniemi?

In Otaniemi, during August, the rain falls for 14.9 days and regularly aggregates up to 39mm (1.54") of precipitation.

When it does not snow in Otaniemi?

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

When is the sea warmest in Otaniemi?

August is the month with the warmest seawater, with an average sea temperature of 18.7°C (65.7°F).

What is the sea water temperature in August in Otaniemi?

In August, the average sea temperature in Otaniemi, Finland, is 18.7°C (65.7°F). For most, swimming in 18.7°C (65.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

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

In August, the average day length is 15h and 36min.

When is the sunrise / sunset in August in Otaniemi?

In August, on the first day of the month, sunrise is at 05:01 and sunset at 21:52. On the last day of the month, in Otaniemi, sunrise is at 06:14 and sunset at 20:27 EEST.

How many hours of sunshine does Otaniemi have in August?

In Otaniemi, the average sunshine duration in August is 10h.

How high is the UV index in August in Otaniemi?

In Otaniemi, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Otaniemi, Finland

Average temperature in August - Otaniemi, Finland
  • Average high temperature in August: 19.6°C

The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.2°C).

  • Average low temperature in August: 14.4°C

The month with the highest average low temperature is July (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).

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Average pressure in August
Otaniemi, Finland

Average pressure in August - Otaniemi, Finland
  • Average pressure in August: 1013.4mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).

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Average wind speed in August
Otaniemi, Finland

Average wind speed in August - Otaniemi, Finland
  • Average wind speed in August: 14.5km/h

The windiest month (with the highest average wind speed) is December (21.1km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).

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Average humidity in August
Otaniemi, Finland

Average humidity in August - Otaniemi, Finland
  • Average humidity in August: 75%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in August
Otaniemi, Finland

Average rainfall in August - Otaniemi, Finland
  • Average rainfall in August: 39mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (27mm).

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Average rainfall days in August
Otaniemi, Finland

Average rainfall days in August - Otaniemi, Finland
  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in August
Otaniemi, Finland

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

The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in August
Otaniemi, Finland

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

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Otaniemi, Finland

Average sea temperature in August - Otaniemi, Finland
  • Average sea temperature in August: 18.7°C

The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is March (0.1°C).

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

Average daylight in August / Average sunshine in August - Otaniemi, Finland
  • Average daylight in August: 15h and 4min

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 0min

The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

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Average sunshine days in August
Otaniemi, Finland

Average sunshine days in August - Otaniemi, Finland
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is May (17 days).
The month with the least sunshine days is December (5.6 days).

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Average UV index in August
Otaniemi, Finland

Average UV index in August - Otaniemi, 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, November and December (UV index 1).

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Average cloud cover in August
Otaniemi, Finland

Average cloud cover in August - Otaniemi, Finland
  • Average cloud cover in August: 36

The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).

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Average visibility in August
Otaniemi, Finland

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

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).

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Otaniemi, Finland

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