September weather forecastSimrishamn, Sweden
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Simrishamn, Sweden, with an average temperature fluctuating between 13.3°C (55.9°F) and 16.5°C (61.7°F).Temperature
September is characterized by a slight reduction in average high-temperature, easing from an enjoyable 19.5°C (67.1°F) in August to a still refreshing 16.5°C (61.7°F). Simrishamn registers a gentle descent to an average nighttime low of 13.3°C (55.9°F) in September from its daytime highs.Humidity
In September, the average relative humidity is 78%.Rainfall
In Simrishamn, in September, it is raining for 9.1 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Simrishamn, there are 114.5 rainfall days, and 203mm (7.99") of precipitation is accumulated.Snowfall
In Simrishamn, Sweden, snow does not fall in May through October.Sea temperature
In Simrishamn, the average seawater temperature in September is 16.3°C (61.3°F).Note: For most, swimming in 16.3°C (61.3°F) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day is 12h and 44min.On the first day of September, sunrise is at 06:08 and sunset at 19:55. On the last day of the month, sunrise is at 07:04 and sunset at 18:40 CEST.
Sunshine
The average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. 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
Average temperature in September
Simrishamn, Sweden
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The month with the lowest average high temperature is February (2.6°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in September
Simrishamn, Sweden
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is April (1015.7mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in September
Simrishamn, Sweden
- Average wind speed in September: 22.6km/h
The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is June (18.9km/h).
Average humidity in September
Simrishamn, Sweden
- Average humidity in September: 78%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June and August (77%).
Average rainfall in September
Simrishamn, Sweden
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is July (27mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Simrishamn, Sweden
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Simrishamn, Sweden
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Simrishamn, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in September
Simrishamn, Sweden
- Average sea temperature in September: 16.3°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).
Average daylight in September /
Average sunshine in September
Simrishamn, Sweden
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in September
Simrishamn, Sweden
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is April (20.5 days).
The month with the least sunshine days is February (13 days).
Average UV index in September
Simrishamn, Sweden
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Simrishamn, Sweden
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in September
Simrishamn, Sweden
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
