September weather forecastMechtersen, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Mechtersen, Germany, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 18.6°C (65.5°F).

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 23°C (73.4°F) to an enjoyable 18.6°C (65.5°F). In the month of September, an average of 10.8°C (51.4°F) marks the low-temperature.

Humidity

In September, the average relative humidity is 79%.

Rainfall

In September, in Mechtersen, the rain falls for 13.6 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Mechtersen, during the entire year, the rain falls for 178 days and collects up to 448mm (17.64") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of September, sunrise is at 06:29 and sunset at 20:07. On the last day of the month, sunrise is at 07:19 and sunset at 18:57 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Mechtersen, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 4 during September leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

In Mechtersen, 18.6°C (65.5°F) is the average high-temperature and 10.8°C (51.4°F) is the average low-temperature during September.

In Mechtersen, Germany, the average relative humidity in September is 79%.

In Mechtersen, in September, it is raining for 13.6 days, with typically 29mm (1.14") of accumulated precipitation.

May through October are months without snowfall.

In September, the average day length in Mechtersen is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:29 and sunset at 20:07. On the last day of the month, in Mechtersen, sunrise is at 07:19 and sunset at 18:57 CEST.

In Mechtersen, Germany, the average sunshine duration in September is 8.1h.

The average daily maximum UV index in September in Mechtersen, Germany, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Mechtersen, Germany

  • Average high temperature in September: 18.6°C

The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in September: 10.8°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in September
Mechtersen, Germany

  • Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).

Average wind speed in September
Mechtersen, Germany

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Mechtersen, Germany

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Mechtersen, Germany

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in September
Mechtersen, Germany

  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (11.4 days).

Average snowfall in September
Mechtersen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Mechtersen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.7 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
Mechtersen, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in September
Mechtersen, Germany

  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is May (9 days).

Average UV index in September
Mechtersen, Germany

  • 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, March, November and December (UV index 2).

Average cloud cover in September
Mechtersen, Germany

  • Average cloud cover in September: 45

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in September
Mechtersen, Germany

  • Average visibility in September: 9km

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