June weather forecast
Trondheim, Norway

Weather in June

The first month of the summer, June, is an enjoyable month in Trondheim, Norway, with average temperature ranging between max 16°C (60.8°F) and min 8°C (46.4°F).

Temperature

In June, the average high-temperature marginally rises, from a fresh 12°C (53.6°F) in May, to a comfortable 16°C (60.8°F). In Trondheim, Norway, in June, the average low-temperature is 8°C (46.4°F).

Rainfall

In June, the rain falls for 17 days. Throughout June, 70mm (2.76") of precipitation is accumulated. In Trondheim, during the entire year, the rain falls for 239 days and collects up to 1096mm (43.15") of precipitation.

Sea temperature

In Trondheim, the average seawater temperature in June is 12.3°C (54.1°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

The month with the longest days is June, with an average of 20.4h of daylight.

Sunshine

May and June, with an average of 7h of sunshine, are months with the most sunshine in Trondheim.

UV index

June and July, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 in June interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

How many days does it rain in June in Trondheim?

In Trondheim, in June, it is raining for 17 days, with typically 70mm (2.76") of accumulated precipitation.

What is the sea water temperature in June in Trondheim?

In June, the average sea temperature in Trondheim, Norway, is 12.3°C (54.1°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

When are the longest days in Trondheim?

The month with the longest days is June, with an average of 20.4h of daylight.

How many hours of daylight does Trondheim have in June?

In June, the average length of the day is 20.4h.

What is the month with the most sunshine in Trondheim?

Months with the most sunshine are May and June, with an average of 7h of sunshine.

How long on average sun shines in June in Trondheim?

In Trondheim, Norway, the average sunshine in June is 7h.

What are the months with the highest UV index in Trondheim?

Months with the highest UV index in Trondheim, Norway, are June and July, with an average maximum UV index of 4.

What is the UV index reading in June in Trondheim?

In Trondheim, the average daily maximum UV index in June is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Trondheim, Norway

Average temperature in June - Trondheim, Norway
  • Average high temperature in June: 16°C

The warmest month (with the highest average high temperature) is August (17°C).
Months with the lowest average high temperature are January and February (0°C).

  • Average low temperature in June: 8°C

Months with the highest average low temperature are July and August (9°C).
The coldest months (with the lowest average low temperature) are January and February (-5°C).

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Average rainfall in June
Trondheim, Norway

Average rainfall in June - Trondheim, Norway
  • Average rainfall in June: 70mm

The wettest month (with the highest rainfall) is September (133mm).
The driest month (with the least rainfall) is May (53mm).

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Average rainfall days in June
Trondheim, Norway

Average rainfall days in June - Trondheim, Norway
  • Average rainfall days in June: 17 days

Months with the highest number of rainy days are September and December (24 days).
The month with the least rainy days is May (15 days).

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Average sea temperature in June
Trondheim, Norway

Average sea temperature in June - Trondheim, Norway
  • Average sea temperature in June: 12.3°C

The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).

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Average daylight in June /
Average sunshine in June
Trondheim, Norway

Average daylight in June / Average sunshine in June - Trondheim, Norway
  • Average daylight in June: 20.4h

The month with the longest days is June (Average daylight: 20.4h).
The month with the shortest days is December (Average daylight: 4.7h).

  • Average sunshine in June: 7h

Months with the most sunshine are May and June (Average sunshine: 7h).
Months with the least sunshine are January and December (Average sunshine: 0).

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Average UV index in June
Trondheim, Norway

Average UV index in June - Trondheim, Norway
  • Average UV index in June: 4

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 0).

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