August weather forecast
Mikkeli, Finland

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Weather in August

August weather conditions in Mikkeli show slight moderation from the elevated temperatures of July. Although the summer heat still lingers, it gradually reduces as the end of the month nears, giving a gentle nudge towards autumn. The city's residents and visitors still fully enjoy outdoor activities due to the lingering summer warmth. Despite the occasional lower temperatures in the evenings, daylight is abundant. As such, August continues to host a vibrant city life, filled with outdoor events and festive spirit.

Temperature

As Mikkeli steps into August, the average high-temperature is measured at a still agreeable 20.4°C (68.7°F), displaying minor differences from July's 21.9°C (71.4°F). Throughout the month of August, Mikkeli expects an average low of 11.8°C (53.2°F).

Humidity

The average relative humidity in August is 73%.

Rainfall

In Mikkeli, Finland, in August, it is raining for 13.7 days, with typically 37mm (1.46") of accumulated precipitation. In Mikkeli, during the entire year, the rain falls for 125 days and collects up to 408mm (16.06") of precipitation.

Snowfall

In Mikkeli, snow does not fall in July and August.

Daylight

The average length of the day in August in Mikkeli is 15h and 51min.
On the first day of August in Mikkeli, sunrise is at 04:41 and sunset at 21:53. On the last day of the month, sunrise is at 06:00 and sunset at 20:22 EEST.

Sunshine

In August, the average sunshine is 9.4h.

UV index

In Mikkeli, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 4 in August interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Mikkeli in August?

Mikkeli in August has an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 11.8°C (53.2°F).

What is the average humidity in August in Mikkeli?

In Mikkeli, the average relative humidity in August is 73%.

How much does it rain in Mikkeli in August?

In Mikkeli, Finland, in August, during 13.7 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

When it does not snow in Mikkeli?

July and August are months without snowfall in Mikkeli.

Does it snow in Mikkeli in August?

In Mikkeli, Finland, in August, it doesn't snow. In September, it regularly snows.

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

The average day length in August in Mikkeli is 15h and 51min.

What time are sunrise and sunset in August in Mikkeli?

On the first day of August in Mikkeli, sunrise is at 04:41 and sunset at 21:53. On the last day of the month, sunrise is at 06:00 and sunset at 20:22 EEST.

How many hours of sunshine does Mikkeli have in August?

The average sunshine duration in August in Mikkeli is 9.4h.

What is the UV index intensity in August in Mikkeli?

In Mikkeli, Finland, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
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
Mikkeli, Finland

Average temperature in August - Mikkeli, Finland
  • Average high temperature in August: 20.4°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-5.3°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 (-9.2°C).

Average pressure in August
Mikkeli, Finland

Average pressure in August - Mikkeli, Finland
  • Average pressure in August: 1013mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).

Average wind speed in August
Mikkeli, Finland

Average wind speed in August - Mikkeli, Finland
  • Average wind speed in August: 10.1km/h

The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).

Average humidity in August
Mikkeli, Finland

Average humidity in August - Mikkeli, Finland
  • Average humidity in August: 73%

The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (66%).

Average rainfall in August
Mikkeli, Finland

Average rainfall in August - Mikkeli, Finland
  • Average rainfall in August: 37mm

The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (25mm).

Average rainfall days in August
Mikkeli, Finland

Average rainfall days in August - Mikkeli, Finland
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in August
Mikkeli, Finland

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

The month with the highest snowfall is December (236mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in August
Mikkeli, Finland

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

The month with the highest number of snowfall days is January (24.4 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in August / Average sunshine in August - Mikkeli, Finland
  • Average daylight in August: 15h and 5min

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).

Average sunshine days in August
Mikkeli, Finland

Average sunshine days in August - Mikkeli, Finland
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (6.5 days).

Average UV index in August
Mikkeli, Finland

Average UV index in August - Mikkeli, Finland
  • Average UV index in August: 4

The months with the highest UV index are June and 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
Mikkeli, Finland

Average cloud cover in August - Mikkeli, Finland
  • Average cloud cover in August: 43

The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).

Average visibility in August
Mikkeli, Finland

Average visibility in August - Mikkeli, Finland
  • Average visibility in August: 9km

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).

Mikkeli, Finland

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