September weather forecastIrchenrieth, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Irchenrieth, Germany, with an average temperature fluctuating between 8.5°C (47.3°F) and 18.2°C (64.8°F).

Temperature

September indicates a shift in the average high-temperature, from August's moderately hot 23.3°C (73.9°F) to a refreshing 18.2°C (64.8°F). Irchenrieth experiences a nighttime temperature average of 8.5°C (47.3°F) during September.

Humidity

The average relative humidity in September is 79%.

Rainfall

In September, in Irchenrieth, the rain falls for 11.8 days. Throughout September, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 152.3 rainfall days, and 482mm (18.98") of precipitation is accumulated.

Snowfall

In Irchenrieth, snow does not fall in June through September.

Daylight

In Irchenrieth, the average length of the day in September is 12h and 36min.
On the first day of September, sunrise is at 06:27 and sunset at 19:54. On the last day of the month, sunrise is at 07:10 and sunset at 18:51 CEST.

Sunshine

The average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 3 in September translates into this advice:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

In September, in Irchenrieth, the average high-temperature is 18.2°C (64.8°F), and the average low-temperature is 8.5°C (47.3°F).

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

In Irchenrieth, in September, during 11.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

In Irchenrieth, snow does not fall in June through September.

In Irchenrieth, in September, it doesn't snow. In October, it regularly snows.

In Irchenrieth, the average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:27 and sunset at 19:54. On the last day of the month, sunrise is at 07:10 and sunset at 18:51 CEST.

The average sunshine duration in September is 8.4h.

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Irchenrieth, Germany

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in September
Irchenrieth, Germany

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Irchenrieth, Germany

  • Average wind speed in September: 8.6km/h

The windiest months (with the highest average wind speed) are March and December (11.3km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in September
Irchenrieth, Germany

  • Average humidity in September: 79%

The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and July (73%).

Average rainfall in September
Irchenrieth, Germany

  • Average rainfall in September: 31mm

The wettest months (with the highest rainfall) are May and August (51mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in September
Irchenrieth, Germany

  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in September
Irchenrieth, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (167mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Irchenrieth, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Irchenrieth, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in September
Irchenrieth, Germany

  • Average sunshine days in September: 16 days

The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (9.5 days).

Average UV index in September
Irchenrieth, Germany

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Irchenrieth, Germany

  • Average cloud cover in September: 42

The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Irchenrieth, Germany

  • Average visibility in September: 8km

The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).