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
Weather in September
Temperature
The transition into September involves a small decrease in the average high-temperature, dipping slightly from a comfortable 19.5°C (67.1°F) in August to a moderate 15.2°C (59.4°F). The mean low-temperature during September nights in Norrahammar is a frosty 8.5°C (47.3°F).Humidity
In Norrahammar, the average relative humidity in September is 83%.Rainfall
In September, the rain falls for 9.7 days. Throughout September, 16mm (0.63") of precipitation is accumulated. Throughout the year, there are 120.4 rainfall days, and 247mm (9.72") of precipitation is accumulated.Snowfall
In Norrahammar, snow does not fall in June through September.Daylight
In Norrahammar, the average length of the day in September is 12h and 47min.On the first day of the month, sunrise is at 06:05 and sunset at 20:01. On the last day of September, sunrise is at 07:06 and sunset at 18:40 CEST.
Sunshine
The average sunshine in September in Norrahammar is 7.1h.UV index
In September, the average daily maximum UV index in Norrahammar is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the temperature in September in Norrahammar?
What is the average humidity in September in Norrahammar?
How many days does it rain in September in Norrahammar?
When it does not snow in Norrahammar?
Does it snow in Norrahammar in September?
What is the average length of the day in September in Norrahammar?
When is the sunrise / sunset in September in Norrahammar?
How long on average sun shines in September in Norrahammar?
How high is the UV index in September in Norrahammar?
Average temperature in September
Norrahammar, Sweden
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in September
Norrahammar, Sweden
- Average pressure in September: 1014.2mbar
The months with the highest atmospheric pressure are April and May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in September
Norrahammar, Sweden
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).
Average humidity in September
Norrahammar, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in September
Norrahammar, Sweden
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Norrahammar, Sweden
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Norrahammar, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (84mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Norrahammar, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Norrahammar, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The months with the least sunshine are February and December (Average sunshine: 2h and 48min).
Average sunshine days in September
Norrahammar, Sweden
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in September
Norrahammar, Sweden
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Norrahammar, Sweden
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 73).
The months with the least cloud cover are April, May and June (Cloud cover 45).
Average visibility in September
Norrahammar, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
Norrahammar, Sweden
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