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 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
An average high-temperature of a cool 12.2°C (54°F) marks September, exhibiting a close resemblance to the conditions in August. In Leirfjord, the nighttime temperature in September descends gently to an average of 10.1°C (50.2°F).Humidity
In September, the average relative humidity in Leirfjord is 77%.Rainfall
In Leirfjord, in September, it is raining for 18.5 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, there are 171.1 rainfall days, and 742mm (29.21") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Leirfjord.Daylight
In September, the average length of the day in Leirfjord is 13h and 7min.On the first day of the month, sunrise is at 05:45 and sunset at 20:30. On the last day of September, in Leirfjord, sunrise is at 07:17 and sunset at 18:38 CEST.
Sunshine
The average sunshine in September in Leirfjord is 6.3h.UV index
In September, the average daily maximum UV index in Leirfjord is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Leirfjord?
What is the average humidity in September in Leirfjord?
How many days does it rain in September in Leirfjord?
When it does not snow in Leirfjord?
Does it snow in Leirfjord in September?
What is the average length of the day in September in Leirfjord?
When is the sunrise / sunset in September in Leirfjord?
How many hours of sunshine does Leirfjord have in September?
How high is the UV index in September in Leirfjord?
Average temperature in September
Leirfjord, Norway
- Average high temperature in September: 12.2°C
The warmest month (with the highest average high temperature) is August (14.5°C).
The months with the lowest average high temperature are January and February (1.2°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-1.5°C).
Average pressure in September
Leirfjord, Norway
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1001.9mbar).
Average wind speed in September
Leirfjord, Norway
- Average wind speed in September: 19.7km/h
The windiest month (with the highest average wind speed) is January (27.7km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in September
Leirfjord, Norway
- Average humidity in September: 77%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in September
Leirfjord, Norway
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in September
Leirfjord, Norway
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Leirfjord, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is March (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Leirfjord, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Leirfjord, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is July (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Leirfjord, Norway
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is March (9.8 days).
Average UV index in September
Leirfjord, Norway
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Leirfjord, Norway
- Average cloud cover in September: 57
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 51).
Average visibility in September
Leirfjord, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).
