July weather forecastTrondheim, Norway

July

Weather in July

July continues to ride on the coat tails of June, delivering warm temperatures, long daylight hours, and consistent precipitation. In contrast to the transition from June to July, temperatures now plateau from 9°C (48.2°F) to 16°C (60.8°F). The city continues to bask in over 19 hours of daylight, making it a bustling hotspot of outdoor activities. Rainfall becomes a persistent visitor through the month of July, yet it hardly dampens the spirits of both locals and tourists. As the month draws to a close, the waning daylight hours subtly indicate the onset of the descent towards cooler temperatures.

Temperature

The average high-temperature is a still comfortable 16°C (60.8°F) in July, consistent with June. In the month of July, Trondheim records a consistent average low-temperature of 9°C (48.2°F).

Rainfall

In Trondheim, Norway, in July, during 19 rainfall days, 81mm (3.19") of precipitation is typically accumulated. In Trondheim, Norway, during the entire year, the rain falls for 239 days and collects up to 1096mm (43.15") of precipitation.

Sea temperature

In Trondheim, in July, the average water temperature is 14.6°C (58.3°F).
Note: Diving into 14.6°C (58.3°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.

Daylight

The average length of the day in July is 19h and 13min.
On the first day of the month, sunrise is at 03:12 and sunset at 23:32. On the last day of July, in Trondheim, Norway, sunrise is at 04:31 and sunset at 22:18 CEST.

Sunshine

In July, the average sunshine 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 reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 4 in July translates into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Boost your sun resistance with garments that are densely woven yet spacious.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July temperatures in Trondheim vary between a high-temperature of 16°C (60.8°F) and a low-temperature of 9°C (48.2°F).

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

In Trondheim, Norway, in July, the average water temperature is 14.6°C (58.3°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.

The average day length in July in Trondheim is 19h and 13min.

On the first day of July in Trondheim, Norway, sunrise is at 03:12 and sunset at 23:32. On the last day of the month, sunrise is at 04:31 and sunset at 22:18 CEST.

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

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

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

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

16°C

17°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

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).
The months with the lowest average high temperature are January and February (0°C).

Average low temperature in July: 9°C

The 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).

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).

Average rainfall days in July
Trondheim, Norway

Average rainfall days in July: 19 days

The 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).

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).

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

Average daylight in July: 19h and 12min

The month with the longest days is June (Average daylight: 20h and 24min).
The month with the shortest days is December (Average daylight: 4h and 42min).

Average sunshine in July: 6h

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

Average UV index in July
Trondheim, Norway

Average UV index in July: 4

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