Weather in Gießen in September

General weather information about Gießen

Average annual temperature is 11.1 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -14.4 °C

Number of sunny days: 141 days

Number of rainy days: 212 days

Number of snow days: 12 days

Look at detailed online map of Gießen

* Weather data for Gießen Germany is based on climate observations for 2026 year

Gießen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.6	14.7	18.8	20.8	25.2	34.1	34.2	32.3	28.2	27.1	16.1	12.1
Average daytime temperature (°C)	5.8	7.0	11.3	11.9	18.6	25.0	26.1	24.5	23.3	18.3	9.1	6.3
Average temperature (°C)	2.9	2.8	6.5	7.5	13.9	19.5	20.8	19.6	17.6	12.9	5.8	3.1
Average night temperature (°C)	0.0	-0.5	2.0	3.4	9.1	13.7	15.5	15.3	12.6	8.3	2.7	-0.3
Absolute minimum temperature (°C)	-4.0	-6.3	-3.2	-3.6	5.4	10.4	10.2	10.6	8.0	1.6	-3.6	-14.4

Gießen monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	15.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.9	10.2	11.9	13.7	15.2	16.0	15.6	14.3	12.6	10.8	9.3	8.4
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.8	6.4	7.0	6.3	9.5	12.7	11.5	9.1	10.0	7.1	4.4	3.6
Precipitation (mm)	27	52	53	106	88	29	61	217	32	45	169	140
Sunny days	9	17	13	8	13	15	10	8	21	15	3	9
Rainy days	16	9	17	22	18	15	21	23	9	16	25	21
Snow days	6	2	1	0	0	0	0	0	0	0	2	1

Gießen - weather forecast by months

Gießen weather in january Gießen weather in february Gießen weather in march Gießen weather in april Gießen weather in may Gießen weather in june Gießen weather in july Gießen weather in august Gießen weather in september Gießen weather in october Gießen weather in november Gießen weather in december

Best time to visit Gießen:

The best time to visit Gießen during the most sunny months:

May — 9.5(h)
June — 12.7(h)
July — 11.5(h)
September — 10.0(h)

Months with the longest average daylight duration in Gießen:

June — 16.0(h)
July — 15.6(h)

The largest precipitation sum in Gießen is at

August — 217(mm)

November — 169(mm)

December — 140(mm)

Weather forecast in the closest to Gießen admin centers