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
September sees a slight reduction in average high-temperature, with a shift from a comfortable 19.5°C (67.1°F) in August to a still refreshing 15.9°C (60.6°F). During the nights in September, an average low-temperature of 10.4°C (50.7°F) is observed.Humidity
In September, the average relative humidity is 81%.Rainfall
In September, in Gamlestaden, the rain falls for 16.5 days. Throughout September, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Gamlestaden, there are 179.4 rainfall days, and 599mm (23.58") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Gamlestaden.Daylight
The average length of the day in September is 12h and 47min.On the first day of the month, sunrise is at 06:13 and sunset at 20:09. On the last day of September, in Gamlestaden, sunrise is at 07:15 and sunset at 18:48 CEST.
Sunshine
In Gamlestaden, the average sunshine in September is 7.5h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What are September temperatures in Gamlestaden?
What is the average humidity in September in Gamlestaden?
How much does it rain in Gamlestaden in September?
When it does not snow in Gamlestaden?
Does it snow in Gamlestaden in September?
How many hours of daylight does Gamlestaden have in September?
When is the sunrise / sunset in September in Gamlestaden?
How long on average sun shines in September in Gamlestaden?
What is the UV index reading in September in Gamlestaden?
Average temperature in September
Gamlestaden, Sweden
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The months with the lowest average high temperature are January and February (1.4°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is February (-2°C).
Average pressure in September
Gamlestaden, Sweden
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Gamlestaden, Sweden
- Average wind speed in September: 15.3km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in September
Gamlestaden, Sweden
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Gamlestaden, Sweden
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Gamlestaden, Sweden
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Gamlestaden, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gamlestaden, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gamlestaden, 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Gamlestaden, Sweden
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is April (14.4 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in September
Gamlestaden, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Gamlestaden, Sweden
- Average cloud cover in September: 48
The months with the most cloud cover are February, November and December (Cloud cover 65).
The months with the least cloud cover are June and July (Cloud cover 40).
Average visibility in September
Gamlestaden, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Gamlestaden, Sweden
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