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
In September, Hennes experiences a minor shift in meteorological conditions with average high-temperatures marked at a cool 11°C (51.8°F), closely mirroring the climate in August. Nighttime in Hennes, Norway, during September, brings an average low of 8.7°C (47.7°F), a modest reduction from the day's peak.Humidity
The average relative humidity in September is 80%.Rainfall
In Hennes, in September, during 12.1 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 103.1 rainfall days, and 224mm (8.82") of precipitation is accumulated.Snowfall
In Hennes, snow does not fall in June through September.Daylight
In September, the average length of the day in Hennes is 13h and 15min.On the first day of the month, sunrise is at 05:25 and sunset at 20:32. On the last day of September, in Hennes, sunrise is at 07:11 and sunset at 18:26 CEST.
Sunshine
In September, the average sunshine in Hennes is 5.8h.UV index
The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during September morphs into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Hennes?
What is the average humidity in September in Hennes?
How much does it rain in Hennes in September?
When it does not snow in Hennes?
Does it snow in Hennes in September?
How many hours of daylight does Hennes have in September?
What time are sunrise and sunset in September in Hennes?
How many hours of sunshine does Hennes have in September?
What is the UV index reading in September in Hennes?
Average temperature in September
Hennes, Norway
- Average high temperature in September: 11°C
The warmest month (with the highest average high temperature) is July (13.2°C).
The month with the lowest average high temperature is February (0.7°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is February (-2°C).
Average pressure in September
Hennes, Norway
- Average pressure in September: 1008.4mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.5mbar).
Average wind speed in September
Hennes, Norway
- Average wind speed in September: 17.3km/h
The windiest month (with the highest average wind speed) is March (23.9km/h).
The calmest month (with the lowest average wind speed) is July (14.6km/h).
Average humidity in September
Hennes, Norway
- Average humidity in September: 80%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and December (74%).
Average rainfall in September
Hennes, Norway
- Average rainfall in September: 20mm
The wettest months (with the highest rainfall) are January and December (26mm).
The driest month (with the least rainfall) is June (9mm).
Average rainfall days in September
Hennes, Norway
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Hennes, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hennes, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (12.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hennes, Norway
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 6min).
Average sunshine days in September
Hennes, Norway
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is June (20.7 days).
The month with the least sunshine days is November (13 days).
Average UV index in September
Hennes, 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 February, March and November (UV index 1).
Average cloud cover in September
Hennes, Norway
- Average cloud cover in September: 62
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Hennes, Norway
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
