Weather in Bos in May

General weather information about Bos

Average annual temperature is 12.0 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 118 days

Number of rainy days: 243 days

Number of snow days: 4 days

Look at detailed online map of Bos

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

Bos air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.2	13.3	17.4	18.2	24.4	30.6	33.1	28.0	30.9	25.4	15.7	11.7
Average daytime temperature (°C)	7.2	8.5	10.6	12.9	18.7	25.5	23.0	22.5	23.5	17.0	10.0	8.4
Average temperature (°C)	5.1	5.2	7.2	8.7	13.7	20.4	18.8	18.1	18.5	13.7	7.5	6.5
Average night temperature (°C)	2.9	1.9	3.8	4.4	8.5	14.5	14.4	14.1	13.6	10.5	5.2	4.5
Absolute minimum temperature (°C)	-3.6	-4.5	-3.6	-2.5	3.2	9.6	11.1	10.6	8.5	2.1	-2.7	-4.3

Bos 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)	2.6	4.2	5.2	7.8	10.9	12.8	11.2	9.9	9.4	5.8	3.8	2.0
Precipitation (mm)	100	22	121	66	60	68	127	95	51	132	128	96
Sunny days	6	13	4	7	16	22	4	8	18	10	2	8
Rainy days	22	15	27	23	15	8	27	23	12	21	28	22
Snow days	3	0	0	0	0	0	0	0	0	0	0	1

Bos - weather forecast by months

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Best time to visit Bos:

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

May — 10.9(h)
June — 12.8(h)
July — 11.2(h)
August — 9.9(h)
September — 9.4(h)

Months with the longest average daylight duration in Bos:

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

The largest precipitation sum in Bos is at

March — 121(mm)

July — 127(mm)

October — 132(mm)

November — 128(mm)

Weather forecast in the closest to Bos admin centers