Best year time to visit Grigny

General weather information about Grigny

Average annual temperature is 11.8 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 122 days

Number of rainy days: 242 days

Number of snow days: 1 day

Look at detailed online map of Grigny

* Weather data for Grigny France is based on climate observations for 2026 year

Grigny air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.9	14.8	16.5	18.1	24.3	29.3	30.8	29.4	31.3	25.7	14.9	11.7
Average daytime temperature (°C)	6.4	7.9	10.6	12.4	18.6	25.7	23.4	22.6	23.9	17.4	9.4	7.4
Average temperature (°C)	4.3	4.3	7.0	8.5	14.1	20.6	19.0	18.5	18.7	13.0	6.9	5.5
Average night temperature (°C)	2.0	1.3	3.3	4.5	9.4	14.9	14.3	14.3	13.9	9.0	4.6	3.4
Absolute minimum temperature (°C)	-5.1	-5.2	-3.1	-1.9	5.4	10.7	9.8	9.1	6.4	3.1	-3.3	-3.7

Grigny 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)	8.8	10.2	11.9	13.7	15.3	16.1	15.7	14.3	12.6	10.8	9.2	8.3
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	15.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.5	5.6	6.6	7.6	12.0	13.7	10.4	9.9	10.0	6.2	3.0	1.8
Precipitation (mm)	122	13	155	87	42	26	93	169	62	129	170	127
Sunny days	6	16	7	8	12	22	8	8	16	13	0	6
Rainy days	24	12	24	22	19	8	23	23	14	18	30	25
Snow days	1	0	0	0	0	0	0	0	0	0	0	0

Grigny - weather forecast by months

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

Best time to visit Grigny:

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

May — 12.0(h)
June — 13.7(h)
July — 10.4(h)
August — 9.9(h)
September — 10.0(h)

Months with the longest average daylight duration in Grigny:

June — 16.1(h)
July — 15.7(h)

The largest precipitation sum in Grigny is at

March — 155(mm)

August — 169(mm)

October — 129(mm)

November — 170(mm)

December — 127(mm)

Weather forecast in the closest to Grigny admin centers