Weather in Grees in May

General weather information about Grees

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 115 days

Number of rainy days: 248 days

Number of snow days: 2 days

Look at detailed online map of Grees

* Weather data for Grees Belgium is based on climate observations for 2026 year

Grees air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.5	12.5	17.3	17.2	24.5	30.4	31.8	27.7	30.5	25.0	15.1	11.8
Average daytime temperature (°C)	7.1	8.4	10.5	12.7	18.4	25.3	22.6	22.1	23.3	16.9	9.9	8.4
Average temperature (°C)	5.1	5.2	7.1	8.7	13.6	20.4	18.6	18.0	18.5	13.6	7.5	6.5
Average night temperature (°C)	3.0	2.1	3.7	4.5	8.6	14.7	14.2	14.0	13.7	10.4	5.1	4.4
Absolute minimum temperature (°C)	-3.3	-4.1	-3.3	-1.1	3.7	9.8	11.1	10.7	8.0	2.3	-2.4	-5.0

Grees 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	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.9	15.6	16.5	16.0	14.5	12.6	10.7	8.9	8.0
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	2.7	3.9	5.1	7.6	10.8	12.9	11.0	10.0	9.2	6.0	3.4	2.0
Precipitation (mm)	95	24	130	82	61	44	129	90	52	121	125	100
Sunny days	8	12	4	9	14	20	5	7	17	10	2	7
Rainy days	21	16	27	21	17	10	26	24	13	21	28	24
Snow days	2	0	0	0	0	0	0	0	0	0	0	0

Grees - weather forecast by months

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

Best time to visit Grees:

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

May — 10.8(h)
June — 12.9(h)
July — 11.0(h)
August — 10.0(h)
September — 9.2(h)

Months with the longest average daylight duration in Grees:

May — 15.6(h)
June — 16.5(h)
July — 16.0(h)

The largest precipitation sum in Grees is at

March — 130(mm)

July — 129(mm)

October — 121(mm)

November — 125(mm)

Weather forecast in the closest to Grees admin centers