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 onset of September aligns with a soft reduction in the average high-temperature, gently falling from an agreeable 22.5°C (72.5°F) in August to an enjoyable 19.2°C (66.6°F). 's Gravenmoer observes an average nighttime temperature of 11.3°C (52.3°F) during September.Humidity
In September, the average relative humidity is 81%.Rainfall
In September, in 's Gravenmoer, Netherlands, the rain falls for 10.8 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, in 's Gravenmoer, there are 144.6 rainfall days, and 240mm (9.45") of precipitation is accumulated.Snowfall
In 's Gravenmoer, snow does not fall in April through October.Daylight
In September, the average length of the day in 's Gravenmoer, Netherlands, is 12h and 38min.On the first day of the month, sunrise is at 06:53 and sunset at 20:26. On the last day of September, sunrise is at 07:40 and sunset at 19:19 CEST.
Sunshine
In September, the average sunshine in 's Gravenmoer is 7.4h.UV index
The average daily maximum UV index in September in 's Gravenmoer is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average September temperature in 's Gravenmoer?
What is the average humidity in September in 's Gravenmoer?
How much does it rain in 's Gravenmoer in September?
When it does not snow in 's Gravenmoer?
What is the average length of the day in September in 's Gravenmoer?
When is the sunrise / sunset in September in 's Gravenmoer?
How long on average sun shines in September in 's Gravenmoer?
What is the UV index reading in September in 's Gravenmoer?
Average temperature in September
's Gravenmoer, Netherlands
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
's Gravenmoer, Netherlands
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in September
's Gravenmoer, Netherlands
- Average wind speed in September: 11.9km/h
The windiest months (with the highest average wind speed) are February and December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
's Gravenmoer, Netherlands
- Average humidity in September: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
's Gravenmoer, Netherlands
- Average rainfall in September: 18mm
The wettest months (with the highest rainfall) are June and August (27mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
's Gravenmoer, Netherlands
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is April (9.7 days).
Average snowfall in September
's Gravenmoer, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
's Gravenmoer, Netherlands
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.3 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
's Gravenmoer, Netherlands
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
's Gravenmoer, Netherlands
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is April (17.6 days).
The months with the least sunshine days are August and November (12.8 days).
Average UV index in September
's Gravenmoer, 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
's Gravenmoer, Netherlands
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in September
's Gravenmoer, 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).
's Gravenmoer, Netherlands
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