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
With the onset of September, a modest change to a comfortable 18°C (64.4°F) from August's 20.8°C (69.4°F) is noted in high-temperature. Maintaining close parity with daytime warmth, the average nocturnal temperature during September stays at a mild 13.5°C (56.3°F).Humidity
The average relative humidity in September is 78%.Rainfall
In Landsmeer, in September, it is raining for 15.6 days, with typically 51mm (2.01") of accumulated precipitation. In Landsmeer, during the entire year, the rain falls for 175.8 days and collects up to 509mm (20.04") of precipitation.Snowfall
In Landsmeer, snow does not fall in April through November.Daylight
The average length of the day in September in Landsmeer is 12h and 40min.On the first day of the month, sunrise is at 06:52 and sunset at 20:27. On the last day of September, sunrise is at 07:40 and sunset at 19:19 CEST.
Sunshine
The average sunshine in September is 7h.UV index
In Landsmeer, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in September in Landsmeer?
What is the average humidity in September in Landsmeer?
How much does it rain in Landsmeer in September?
When it does not snow in Landsmeer?
What is the average length of the day in September in Landsmeer?
When is the sunrise / sunset in September in Landsmeer?
How many hours of sunshine does Landsmeer have in September?
What is the UV index reading in September in Landsmeer?
Average temperature in September
Landsmeer, Netherlands
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).
Average pressure in September
Landsmeer, Netherlands
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Landsmeer, Netherlands
- Average wind speed in September: 16.8km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).
Average humidity in September
Landsmeer, Netherlands
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Landsmeer, Netherlands
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Landsmeer, Netherlands
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Landsmeer, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Landsmeer, Netherlands
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Landsmeer, 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Landsmeer, Netherlands
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in September
Landsmeer, 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
Landsmeer, Netherlands
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Landsmeer, Netherlands
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Landsmeer, Netherlands
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