September weather forecastHolt, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Holt, Germany, with an average temperature fluctuating between 12.3°C (54.1°F) and 17.1°C (62.8°F).

Temperature

September is marked by a subtle drop in average high-temperatures, transitioning from a pleasant 20.3°C (68.5°F) in August to a refreshing 17.1°C (62.8°F). In Holt, September nights maintain a consistent temperature, with an average low of 12.3°C (54.1°F).

Humidity

In September, the average relative humidity in Holt is 81%.

Rainfall

In Holt, in September, during 19.5 rainfall days, 71mm (2.8") of precipitation is typically accumulated. Throughout the year, in Holt, there are 215.6 rainfall days, and 713mm (28.07") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Holt, the average length of the day in September is 12h and 43min.
On the first day of the month, sunrise is at 06:31 and sunset at 20:15. On the last day of September, in Holt, sunrise is at 07:24 and sunset at 19:01 CEST.

Sunshine

In September, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in September in Holt is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Holt, records 17.1°C (62.8°F), while the low-temperature is 12.3°C (54.1°F).

In Holt, the average relative humidity in September is 81%.

In September, in Holt, Germany, the rain falls for 19.5 days. Throughout September, 71mm (2.8") of precipitation is accumulated.

In Holt, Germany, snow does not fall in May through October.

In September, the average day length in Holt is 12h and 43min.

In September, on the first day of the month, sunrise is at 06:31 and sunset at 20:15. On the last day of the month, in Holt, Germany, sunrise is at 07:24 and sunset at 19:01 CEST.

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

The average daily maximum UV index in September in Holt, Germany, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Holt, Germany

  • Average high temperature in September: 17.1°C

The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).

Average pressure in September
Holt, Germany

  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).

Average wind speed in September
Holt, Germany

  • Average wind speed in September: 17.4km/h

The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is August (15.8km/h).

Average humidity in September
Holt, Germany

  • Average humidity in September: 81%

The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (77%).

Average rainfall in September
Holt, Germany

  • Average rainfall in September: 71mm

The wettest month (with the highest rainfall) is August (88mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September
Holt, Germany

  • Average rainfall days in September: 19.5 days

The month with the highest number of rainy days is December (21.6 days).
The month with the least rainy days is April (13.4 days).

Average snowfall in September
Holt, Germany

  • Average snowfall in September: 0mm

The months with the highest snowfall are January, February and December (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Holt, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.9 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
Holt, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in September
Holt, Germany

  • Average sunshine days in September: 7 days

The month with the most sunshine days is April (13.3 days).
The month with the least sunshine days is December (4.8 days).

Average UV index in September
Holt, Germany

  • Average UV index in September: 3

The month with the highest UV index is 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
Holt, Germany

  • Average cloud cover in September: 50

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 41).

Average visibility in September
Holt, Germany

  • Average visibility in September: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).