Weather in Grades in September

General weather information about Grades

Average annual temperature is 8.5 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 142 days

Number of rainy days: 192 days

Number of snow days: 31 days

Look at detailed online map of Grades

* Weather data for Grades Austria is based on climate observations for 2026 year

Grades air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	10.0	15.2	16.6	17.3	21.8	27.7	28.6	28.7	25.0	23.0	13.0	12.4
Average daytime temperature (°C)	3.3	6.1	9.0	10.3	16.0	21.4	23.1	22.1	20.9	16.0	7.2	5.0
Average temperature (°C)	-0.3	-0.5	4.3	5.5	11.4	16.0	17.8	17.3	15.2	11.1	2.9	0.0
Average night temperature (°C)	-3.7	-5.9	-0.1	1.0	6.9	10.3	12.5	12.4	9.9	6.7	-0.4	-3.7
Absolute minimum temperature (°C)	-11.2	-18.7	-3.5	-4.1	2.8	6.8	6.3	5.2	7.0	-2.0	-4.4	-13.9

Grades monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.0	10.3	11.9	13.6	15.1	15.8	15.5	14.2	12.6	10.9	9.4	8.6
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	3.7	7.7	6.9	8.2	8.4	12.1	11.5	9.7	10.3	7.3	5.6	4.8
Precipitation (mm)	62	28	40	88	157	68	164	155	26	131	119	131
Sunny days	14	20	12	10	3	9	5	11	18	17	8	15
Rainy days	6	3	14	19	28	21	26	20	12	14	19	10
Snow days	11	5	5	1	0	0	0	0	0	0	3	6

Grades - weather forecast by months

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

Best time to visit Grades:

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

June — 12.1(h)
July — 11.5(h)
September — 10.3(h)

Months with the longest average daylight duration in Grades:

June — 15.8(h)
July — 15.5(h)

The largest precipitation sum in Grades is at

May — 157(mm)

July — 164(mm)

August — 155(mm)

October — 131(mm)

December — 131(mm)

Weather forecast in the closest to Grades admin centers