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
September ushers in a minute temperature change, with average high-temperatures reducing from August's mild 14.8°C (58.6°F) to a cool 11.2°C (52.2°F). September nights experience a consistent temperature drop to a cold 5.5°C (41.9°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Hoyanger, Norway, during September, the rain falls for 17.4 days and regularly aggregates up to 113mm (4.45") of precipitation. In Hoyanger, during the entire year, the rain falls for 180 days and collects up to 1585mm (62.4") of precipitation.Snowfall
June through September are months without snowfall.Sea temperature
In Hoyanger, the average seawater temperature in September is 14.1°C (57.4°F).Note: Without suitable protection, venturing into 14.1°C (57.4°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
In September, the average length of the day is 12h and 54min.On the first day of September, sunrise is at 06:28 and sunset at 20:42. On the last day of the month, sunrise is at 07:41 and sunset at 19:09 CEST.
Sunshine
In September, the average sunshine is 4.9h.UV index
The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, a daily maximum UV index of 2 leads to the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September in Hoyanger?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the sea water temperature in September?
How many hours of daylight does Hoyanger have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Hoyanger have in September?
What is the UV index reading in September?
Average temperature in September
Hoyanger, Norway
- Average high temperature in September: 11.2°C
The warmest month (with the highest average high temperature) is July (16.1°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is July (8.3°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).
Average pressure in September
Hoyanger, Norway
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in September
Hoyanger, Norway
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is January (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Hoyanger, Norway
- Average humidity in September: 84%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is June (75%).
Average rainfall in September
Hoyanger, Norway
- Average rainfall in September: 113mm
The wettest month (with the highest rainfall) is December (230mm).
The driest month (with the least rainfall) is June (56mm).
Average rainfall days in September
Hoyanger, Norway
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is October (19.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Hoyanger, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (764mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hoyanger, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Hoyanger, Norway
- Average sea temperature in September: 14.1°C
The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is March (5.1°C).
Average daylight in September /
Average sunshine in September
Hoyanger, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in September: 4h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Hoyanger, Norway
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in September
Hoyanger, Norway
- Average UV index in September: 2
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Hoyanger, Norway
- Average cloud cover in September: 66
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is May (Cloud cover 58).
Average visibility in September
Hoyanger, Norway
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February, March and December (7km).
