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
September signifies a minor drop in average high-temperature, transitioning from an agreeable 22.3°C (72.1°F) in August to a comfortable 18.5°C (65.3°F). An average temperature of 10.9°C (51.6°F) marks the nights in 't Harde, Netherlands, in September.Humidity
In September, the average relative humidity is 82%.Rainfall
In 't Harde, during September, the rain falls for 10 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, there are 129.3 rainfall days, and 200mm (7.87") of precipitation is accumulated.Snowfall
In 't Harde, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 40min.On the first day of the month, sunrise is at 06:48 and sunset at 20:24. On the last day of September, in 't Harde, sunrise is at 07:36 and sunset at 19:15 CEST.
Sunshine
The average sunshine in September in 't Harde is 7.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the temperature in September in 't Harde?
What is the average humidity in September in 't Harde?
How much does it rain in 't Harde in September?
When it does not snow in 't Harde?
What is the average length of the day in September in 't Harde?
When is the sunrise / sunset in September in 't Harde?
How long on average sun shines in September in 't Harde?
What is the UV index reading in September in 't Harde?
Average temperature in September
't Harde, Netherlands
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.6°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in September
't Harde, 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 (1011.6mbar).
Average wind speed in September
't Harde, Netherlands
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in September
't Harde, Netherlands
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
't Harde, Netherlands
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is June (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in September
't Harde, Netherlands
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in September
't Harde, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
't Harde, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 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
't Harde, 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 1min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
't Harde, Netherlands
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in September
't Harde, Netherlands
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
't Harde, Netherlands
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
't Harde, 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).
't Harde, Netherlands
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