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
The arrival of September signals a subtle shift in temperature, down from a warm 23.3°C (73.9°F) in August to a refreshing 19.3°C (66.7°F). September nights in Oud-Roosteren, Netherlands, are marked by an average low-temperature of 11.1°C (52°F).Humidity
In September, the average relative humidity in Oud-Roosteren is 78%.Rainfall
In Oud-Roosteren, Netherlands, in September, during 11.9 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Oud-Roosteren, there are 167.9 rainfall days, and 422mm (16.61") of precipitation is accumulated.Snowfall
In Oud-Roosteren, snow does not fall in April through October.Daylight
In September, the average length of the day in Oud-Roosteren is 12h and 38min.On the first day of the month, sunrise is at 06:50 and sunset at 20:22. On the last day of September, sunrise is at 07:36 and sunset at 19:16 CEST.
Sunshine
In September, the average sunshine in Oud-Roosteren is 7.6h.UV index
The average daily maximum UV index in September in Oud-Roosteren is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the temperature in September in Oud-Roosteren?
What is the average humidity in September in Oud-Roosteren?
How much does it rain in Oud-Roosteren in September?
When it does not snow in Oud-Roosteren?
What is the average length of the day in September in Oud-Roosteren?
What time are sunrise and sunset in September in Oud-Roosteren?
How long on average sun shines in September in Oud-Roosteren?
How high is the UV index in September in Oud-Roosteren?
Average temperature in September
Oud-Roosteren, Netherlands
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in September
Oud-Roosteren, Netherlands
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in September
Oud-Roosteren, Netherlands
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Oud-Roosteren, Netherlands
- Average humidity in September: 78%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in September
Oud-Roosteren, Netherlands
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Oud-Roosteren, Netherlands
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is August (16.8 days).
The months with the least rainy days are February and September (11.9 days).
Average snowfall in September
Oud-Roosteren, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Oud-Roosteren, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.2 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
Oud-Roosteren, Netherlands
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Oud-Roosteren, Netherlands
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in September
Oud-Roosteren, 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
Oud-Roosteren, Netherlands
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Oud-Roosteren, Netherlands
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Oud-Roosteren, Netherlands
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