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
Weather in September
Temperature
In September, the average high-temperature marginally decreases from an agreeable 21.7°C (71.1°F) in August to a comfortable 18.4°C (65.1°F). During September nights, Almere Stad witnesses a consistent average temperature of 12°C (53.6°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Almere Stad, in September, during 10.6 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 119.5 rainfall days, and 146mm (5.75") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Almere Stad.Sea temperature
August and September, with an average sea temperature of 18.3°C (64.9°F), are months with the warmest seawater.Note: For most, swimming in 18.3°C (64.9°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 40min.On the first day of the month, sunrise is at 06:51 and sunset at 20:26. On the last day of September, in Almere Stad, sunrise is at 07:39 and sunset at 19:18 CEST.
Sunshine
The average sunshine in September is 7.4h.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 unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the average September temperature in Almere Stad?
What is the average humidity in September in Almere Stad?
How many days does it rain in September in Almere Stad?
When it does not snow in Almere Stad?
What are the months with the warmest sea water in Almere Stad?
What is the sea temperature in September in Almere Stad?
How many hours of daylight does Almere Stad have in September?
When is the sunrise / sunset in September in Almere Stad?
How many hours of sunshine does Almere Stad have in September?
How high is the UV index in September in Almere Stad?
Average temperature in September
Almere Stad, Netherlands
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in September
Almere Stad, Netherlands
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in September
Almere Stad, Netherlands
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is December (19.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Almere Stad, Netherlands
- Average humidity in September: 81%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Almere Stad, Netherlands
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is August (18mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in September
Almere Stad, Netherlands
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is April (6.8 days).
Average snowfall in September
Almere Stad, Netherlands
- Average snowfall in September: 0mm
The months with the highest snowfall are January, February and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Almere Stad, Netherlands
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Almere Stad, Netherlands
- Average sea temperature in September: 18.3°C
The best months for swimming (with the highest average sea temperature) are August and September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (6.6°C).
Average daylight in September /
Average sunshine in September
Almere Stad, Netherlands
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Almere Stad, Netherlands
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is April (20.8 days).
The month with the least sunshine days is August (14.3 days).
Average UV index in September
Almere Stad, Netherlands
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Almere Stad, Netherlands
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Almere Stad, Netherlands
- Average visibility in September: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
Almere Stad, Netherlands
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