June weather forecast and climate
Lahti, Finland

Weather in June

The first month of the summer, June, is a comfortable month in Lahti, Finland, with average temperature fluctuating between 18.9°C (66°F) and 9.3°C (48.7°F).

Temperature

In June, the average high-temperature slightly increases, from a mild 15.5°C (59.9°F) in May, to an enjoyable 18.9°C (66°F). In Lahti, Finland,, the average low-temperature is 9.3°C (48.7°F).

Humidity

In June, the average relative humidity is 69%.

Rainfall

In June, in Lahti, the rain falls for 12.3 days. Throughout June, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 118.7 rainfall days, and 398mm (15.67") of precipitation is accumulated.

Snowfall

June through August are months without snowfall in Lahti.

Daylight

June has the longest days of the year in Lahti, Finland, with an average of 19.1h of daylight.

Sunshine

June has the most sunshine of the year in Lahti, Finland, with an average of 11.6h of sunshine.

UV index

The average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in June in Lahti?

The average relative humidity in June in Lahti, Finland, is 69%.

How much does it rain in Lahti in June?

In June, in Lahti, the rain falls for 12.3 days. Throughout June, 37mm (1.46") of precipitation is accumulated.

When it does not snow in Lahti?

In Lahti, Finland, snow does not fall in June through August.

Does it snow in Lahti in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Lahti?

June has the longest days of the year in Lahti, with an average of 19.1h of daylight.

What is the average length of the day in June in Lahti?

The average length of the day in June is 19.1h.

What month has the most sunshine in Lahti?

With an average of 11.6h of sunshine, June has the most sunshine of the year in Lahti.

How long on average sun shines in June in Lahti?

The average sunshine in June in Lahti, Finland, is 11.6h.

How high is the UV index in June in Lahti?

The average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in June
Lahti, Finland

Average temperature in June - Lahti, Finland
  • Average high temperature in June: 18.9°C

The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-4.5°C).

  • Average low temperature in June: 9.3°C

The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).

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Average pressure in June
Lahti, Finland

Average pressure in June - Lahti, Finland
  • Average pressure in June: 1011.9mbar

The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).

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Average wind speed in June
Lahti, Finland

Average wind speed in June - Lahti, Finland
  • Average wind speed in June: 10.4km/h

The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

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Average humidity in June
Lahti, Finland

Average humidity in June - Lahti, Finland
  • Average humidity in June: 69%

The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).

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Average rainfall in June
Lahti, Finland

Average rainfall in June - Lahti, Finland
  • Average rainfall in June: 37mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (24mm).

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Average rainfall days in June
Lahti, Finland

Average rainfall days in June - Lahti, Finland
  • Average rainfall days in June: 12.3 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (3.7 days).

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Average snowfall in June
Lahti, Finland

Average snowfall in June - Lahti, Finland
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (196mm).
Months with the least snowfall are June, July and August (0mm).

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Average snowfall days in June
Lahti, Finland

Average snowfall days in June - Lahti, Finland
  • Average snowfall days in June: 0 days

Months with the highest number of snowfall days are January and December (18.9 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in June /
Average sunshine in June
Lahti, Finland

Average daylight in June / Average sunshine in June - Lahti, Finland
  • Average daylight in June: 19.1h

The month with the longest days is June (Average daylight: 19.1h).
The month with the shortest days is December (Average daylight: 5.7h).

  • Average sunshine in June: 11.6h

The month with the most sunshine is June (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 1.4h).

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Average sunshine days in June
Lahti, Finland

Average sunshine days in June - Lahti, Finland
  • Average sunshine days in June: 15.8 days

Months with the most sunshine days are May and August (17.6 days).
The month with the least sunshine days is December (8.4 days).

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Average UV index in June
Lahti, Finland

Average UV index in June - Lahti, Finland
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in June
Lahti, Finland

Average cloud cover in June - Lahti, Finland
  • Average cloud cover in June: 46

Months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 44).

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Average visibility in June
Lahti, Finland

Average visibility in June - Lahti, Finland
  • Average visibility in June: 9km

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

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