September weather forecastHien, Netherlands

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Hien, Netherlands, with an average temperature varying between 10.7°C (51.3°F) and 18.7°C (65.7°F).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from a pleasant 22.3°C (72.1°F) to a comfortable 18.7°C (65.7°F). Hien registers a consistent average low-temperature of 10.7°C (51.3°F) during September.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Hien, during September, the rain falls for 13.5 days and regularly aggregates up to 28mm (1.1") of precipitation. In Hien, during the entire year, the rain falls for 193.3 days and collects up to 523mm (20.59") of precipitation.

Snowfall

In Hien, snow does not fall in May through October.

Daylight

The average length of the day in September is 12h and 39min.
On the first day of the month, sunrise is at 06:50 and sunset at 20:24. On the last day of September, sunrise is at 07:37 and sunset at 19:16 CEST.

Sunshine

The average sunshine in September is 7.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 4 in September transforms into this advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

September temperatures in Hien vary between a high-temperature of 18.7°C (65.7°F) and a low-temperature of 10.7°C (51.3°F).

The average relative humidity in September in Hien is 82%.

In Hien, during September, the rain falls for 13.5 days and regularly aggregates up to 28mm (1.1") of precipitation.

In Hien, Netherlands, snow does not fall in May through October.

In Hien, the average day length in September is 12h and 39min.

On the first day of September in Hien, Netherlands, sunrise is at 06:50 and sunset at 20:24. On the last day of the month, sunrise is at 07:37 and sunset at 19:16 CEST.

In September, the average sunshine duration in Hien is 7.2h.

In Hien, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Hien, Netherlands

  • Average high temperature in September: 18.7°C

The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (1°C).

Average pressure in September
Hien, 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 (1011.8mbar).

Average wind speed in September
Hien, Netherlands

  • Average wind speed in September: 11.9km/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 (11.7km/h).

Average humidity in September
Hien, 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
Hien, Netherlands

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September
Hien, Netherlands

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is September (13.5 days).

Average snowfall in September
Hien, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Hien, Netherlands

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.7 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
Hien, Netherlands

  • Average daylight in September: 12h and 36min

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 12min

The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Hien, Netherlands

  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (7.9 days).

Average UV index in September
Hien, 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
Hien, Netherlands

  • Average cloud cover in September: 47

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).

Average visibility in September
Hien, Netherlands

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are September and December (8km).