April Weather in Tromso

Last updated: March 2, 2024

The weather in Tromso, Norway, during April is characterized by an average temperature of 0°C (33°F). Highs can soar to 9°C (48°F), while lows may dip to -12°C (11°F). Typically, the humidity level in Tromso throughout April hovers around 89%.

-12°C (11°F)

Minimum temperature

0°C (33°F)

Average temperature

9°C (48°F)

Maximum temperature

89%

Humidity

Precipitation and Sunshine hours

In April, Tromso averages 119 mm (4.7 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 16 hours 15 minutes of daylight, with the sun shining for approximately 11 hours 6 minutes each day. Additionally, there is a 25% probability of sunny days during this period.

119 mm (4.7 inches)

Precipitation

17 rainy days

Rainy days

11 hours 6 minutes

Sunshine hours

25%

Chance of sun

UV Index

In April, the UV Index in Tromso reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	2	3	3	3	3	3	3	2	2	1	1
Exposure	Low			Moderate						Low
Time to burn	45 min			30 min						45 min