September weather forecastOosternieland, Netherlands
September weather for Oosternieland, Netherlands: In Oosternieland, Netherlands, during September, the rain falls for 12.5 days and regularly aggregates up to 18mm (0.71") of precipitation. On the first day of September in Oosternieland, Netherlands, sunrise is at 06:43 and sunset at 20:22.
September
Weather in September
September, the first month of the autumn in Oosternieland, is also an enjoyable month, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 12°C (53.6°F).Temperature
The commencement of September indicates a gentle shift in the average high-temperature, receding from August's pleasant 21.2°C (70.2°F) to a refreshing 17.9°C (64.2°F). September brings an average low-temperature of 12°C (53.6°F) to Oosternieland.Humidity
In September, the average relative humidity in Oosternieland is 81%.Rainfall
In Oosternieland, during September, the rain falls for 12.5 days and regularly aggregates up to 18mm (0.71") of precipitation. In Oosternieland, during the entire year, the rain falls for 146.9 days and collects up to 216mm (8.5") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Oosternieland is 12h and 41min.On the first day of the month, sunrise is at 06:43 and sunset at 20:22. On the last day of September, sunrise is at 07:33 and sunset at 19:11 CEST.
Sunshine
In Oosternieland, Netherlands, the average sunshine in September is 7.2h.UV index
In September, the average daily maximum UV index in Oosternieland is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Ensure safety - Sun damage prevention is strongly urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oosternieland, Netherlands
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in September
Oosternieland, Netherlands
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Oosternieland, Netherlands
- Average wind speed in September: 15.9km/h
The windiest month (with the highest average wind speed) is December (22.4km/h).
The calmest month (with the lowest average wind speed) is July (14.7km/h).
Average humidity in September
Oosternieland, Netherlands
- Average humidity in September: 81%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in September
Oosternieland, Netherlands
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is August (26mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Oosternieland, Netherlands
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Oosternieland, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Oosternieland, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Oosternieland, Netherlands
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 12min
The months with the most sunshine are July and August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Oosternieland, Netherlands
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in September
Oosternieland, Netherlands
- Average UV index in September: 4
The months with the highest UV index are 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
Oosternieland, Netherlands
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in September
Oosternieland, Netherlands
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, June and August (10km).
The months with the lowest visibility are January, May, July, September, October, November and December (9km).
