September weather forecastHyllestad, Norway
September
Weather in September
September, the first month of the autumn in Hyllestad, is also a fresh month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 12.2°C (54°F).Temperature
The transition into September involves a small decrease in the average high-temperature, dipping slightly from a refreshing 15.3°C (59.5°F) in August to a cool 12.2°C (54°F). In Hyllestad, the nighttime temperature in September descends gently to an average of 8°C (46.4°F).Humidity
The average relative humidity in September in Hyllestad is 82%.Rainfall
In September, in Hyllestad, the rain falls for 20.9 days. Throughout September, 154mm (6.06") of precipitation is accumulated. In Hyllestad, during the entire year, the rain falls for 228.4 days and collects up to 1733mm (68.23") of precipitation.Snowfall
In Hyllestad, snow does not fall in June through September.Sea temperature
In September, the average sea temperature is 14.2°C (57.6°F).Note: Diving into 14.2°C (57.6°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
In September, the average length of the day is 12h and 54min.On the first day of the month, sunrise is at 06:32 and sunset at 20:45. On the last day of September, in Hyllestad, sunrise is at 07:44 and sunset at 19:13 CEST.
Sunshine
In Hyllestad, the average sunshine in September is 5.4h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in September translates into this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hyllestad, Norway
- Average high temperature in September: 12.2°C
The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is August (10.2°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in September
Hyllestad, Norway
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1005.2mbar).
Average wind speed in September
Hyllestad, Norway
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in September
Hyllestad, Norway
- Average humidity in September: 82%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Hyllestad, Norway
- Average rainfall in September: 154mm
The wettest month (with the highest rainfall) is December (221mm).
The driest month (with the least rainfall) is June (85mm).
Average rainfall days in September
Hyllestad, Norway
- Average rainfall days in September: 20.9 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in September
Hyllestad, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (330mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hyllestad, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Hyllestad, Norway
- Average sea temperature in September: 14.2°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).
Average daylight in September /
Average sunshine in September
Hyllestad, Norway
- Average daylight in September: 12h and 54min
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 42min).
- Average sunshine in September: 5h and 24min
The month with the most sunshine is June (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Hyllestad, Norway
- Average sunshine days in September: 7.8 days
The month with the most sunshine days is May (10.1 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in September
Hyllestad, Norway
- Average UV index in September: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in September
Hyllestad, Norway
- Average cloud cover in September: 63
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 53).
Average visibility in September
Hyllestad, Norway
- Average visibility in September: 9km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and March (8km).
