July weather forecast
Trondheim, Norway

Weather in July

July, the same as June, is another enjoyable summer month in Trondheim, Norway, with average temperature ranging between max 16°C (60.8°F) and min 9°C (48.2°F).

Temperature

In Trondheim, Norway, the average high-temperature in July remains equal as in June - a still comfortable 16°C (60.8°F). In July, in Trondheim, the average low-temperature is 9°C (48.2°F).

Rainfall

In Trondheim, during July, the rain falls for 19 days and regularly aggregates up to 81mm (3.19") of precipitation. 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 July is 14.6°C (58.3°F).
Note: Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in Trondheim is 19.2h.

Sunshine

In July, the average sunshine in Trondheim, Norway, is 6h.

UV index

June and July, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in July transform into the following instructions:
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. 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

How many days does it rain in July in Trondheim?

In Trondheim, in July, it is raining for 19 days, with typically 81mm (3.19") of accumulated precipitation.

How cold is the water in July in Trondheim?

In July, the average sea temperature is 14.6°C (58.3°F). Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Trondheim have in July?

In Trondheim, the average length of the day in July is 19.2h.

How long on average sun shines in July in Trondheim?

In July, the average sunshine in Trondheim, Norway, is 6h.

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 July in Trondheim?

In Trondheim, the average daily maximum UV index in July is 4. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in July
Trondheim, Norway

Average temperature in July - Trondheim, Norway
  • Average high temperature in July: 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 July: 9°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 July
Trondheim, Norway

Average rainfall in July - Trondheim, Norway
  • Average rainfall in July: 81mm

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 July
Trondheim, Norway

Average rainfall days in July - Trondheim, Norway
  • Average rainfall days in July: 19 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 July
Trondheim, Norway

Average sea temperature in July - Trondheim, Norway
  • Average sea temperature in July: 14.6°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 July /
Average sunshine in July
Trondheim, Norway

Average daylight in July / Average sunshine in July - Trondheim, Norway
  • Average daylight in July: 19.2h

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 July: 6h

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 July
Trondheim, Norway

Average UV index in July - Trondheim, Norway
  • Average UV index in July: 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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