Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With the onset of September, the average high-temperature in Narvik subtly recedes from August's refreshing 13.8°C (56.8°F) to a frosty 9.5°C (49.1°F). Narvik's average temperature during the nights of September is recorded at an icy 4.9°C (40.8°F).Humidity
In September, the average relative humidity in Narvik is 80%.Rainfall
In Narvik, during September, the rain falls for 16.3 days and regularly aggregates up to 61mm (2.4") of precipitation. In Narvik, Norway, during the entire year, the rain falls for 145.3 days and collects up to 845mm (33.27") of precipitation.Snowfall
January through June, September through December are months with snowfall in Narvik. September is the first month it typically snows in Narvik. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 97.8 snowfall days, and 2575mm (101.38") of snow is accumulated.Sea temperature
In Narvik, the average seawater temperature in September is 10.9°C (51.6°F).Note: Swimming in 10.9°C (51.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
In September, the average length of the day is 13h and 15min.On the first day of the month, sunrise is at 05:16 and sunset at 20:23. On the last day of September, sunrise is at 07:02 and sunset at 18:18 CEST.
Sunshine
In September, the average sunshine in Narvik is 6.7h.UV index
In September, the average daily maximum UV index in Narvik is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in September converts into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Narvik?
What is the average humidity in September in Narvik?
How much does it rain in Narvik in September?
When does it start to snow in Narvik?
What is the sea water temperature in September in Narvik?
How many hours of daylight does Narvik have in September?
When are sunrise and sunset in September in Narvik?
How many hours of sunshine does Narvik have in September?
What is the UV index intensity in September in Narvik?
Average temperature in September
Narvik, Norway
- Average high temperature in September: 9.5°C
The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in September: 4.9°C
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in September
Narvik, Norway
- Average pressure in September: 1009.2mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.8mbar).
Average wind speed in September
Narvik, Norway
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Narvik, Norway
- Average humidity in September: 80%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Narvik, Norway
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is August (51mm).
Average rainfall days in September
Narvik, Norway
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in September
Narvik, Norway
- Average snowfall in September: 3mm
The month with the highest snowfall is March (590mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Narvik, Norway
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (18.9 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in September
Narvik, Norway
- Average sea temperature in September: 10.9°C
The best month for swimming (with the highest average sea temperature) is August (12.8°C).
The coldest month (with the lowest average sea temperature) is March (3.3°C).
Average daylight in September /
Average sunshine in September
Narvik, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Narvik, Norway
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is January (15.2 days).
The month with the least sunshine days is April (9.2 days).
Average UV index in September
Narvik, Norway
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are March, April, October and November (UV index 1).
Average cloud cover in September
Narvik, Norway
- Average cloud cover in September: 56
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
Average visibility in September
Narvik, Norway
- Average visibility in September: 9km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are March, April and May (7km).
