Best year time to visit Rosais

General weather information about Rosais

Average annual temperature is 10.0 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 119 days

Number of rainy days: 238 days

Number of snow days: 8 days

Look at detailed online map of Rosais

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

Rosais air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.0	10.7	13.0	16.9	22.3	27.3	27.6	27.1	28.0	22.4	12.6	9.7
Average daytime temperature (°C)	4.3	6.2	8.3	10.5	16.5	23.3	20.4	20.2	21.1	14.6	7.2	5.6
Average temperature (°C)	2.5	3.2	5.1	6.7	12.3	18.8	16.7	16.5	16.8	11.3	5.3	4.0
Average night temperature (°C)	0.6	0.7	1.9	2.9	8.0	13.6	12.5	12.6	12.7	8.3	3.4	2.4
Absolute minimum temperature (°C)	-7.2	-6.0	-4.3	-3.0	3.0	8.2	7.5	8.2	5.2	2.0	-5.0	-5.7

Rosais 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)	8.7	10.1	11.9	13.8	15.4	16.3	15.9	14.4	12.6	10.8	9.1	8.2
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.0	4.9	4.5	7.4	11.2	13.5	10.2	9.3	9.4	5.3	1.9	1.6
Precipitation (mm)	175	22	202	95	46	48	122	128	48	150	206	145
Sunny days	8	15	7	7	13	20	6	8	17	11	2	5
Rainy days	18	13	22	23	18	10	25	23	13	20	28	25
Snow days	5	0	2	0	0	0	0	0	0	0	0	1

Rosais - weather forecast by months

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

Best time to visit Rosais:

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

May — 11.2(h)
June — 13.5(h)
July — 10.2(h)
August — 9.3(h)
September — 9.4(h)

Months with the longest average daylight duration in Rosais:

May — 15.4(h)
June — 16.3(h)
July — 15.9(h)

The largest precipitation sum in Rosais is at

January — 175(mm)

March — 202(mm)

October — 150(mm)

November — 206(mm)

Weather forecast in the closest to Rosais admin centers