Best year time to visit Koolwijk

General weather information about Koolwijk

Average annual temperature is 11.7 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 107 days

Number of rainy days: 258 days

Look at detailed online map of Koolwijk

* Weather data for Koolwijk Netherlands is based on climate observations for 2026 year

Koolwijk air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.3	11.7	16.0	16.6	21.2	29.8	31.0	25.9	30.3	23.1	14.9	11.7
Average daytime temperature (°C)	7.6	8.6	9.8	12.1	17.3	23.7	21.6	21.3	22.4	16.2	10.1	8.4
Average temperature (°C)	5.6	5.6	6.8	8.5	13.0	19.0	18.1	17.6	18.1	13.5	7.8	6.6
Average night temperature (°C)	3.4	2.7	3.9	4.9	8.8	14.1	14.6	14.0	14.0	10.9	5.6	4.5
Absolute minimum temperature (°C)	-3.1	-3.3	-3.3	-1.4	3.9	9.3	11.7	11.0	9.6	5.6	-2.1	-4.2

Koolwijk 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)	8.4	9.9	11.9	13.9	15.7	16.6	16.2	14.6	12.7	10.7	8.8	7.8
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)	3.4	4.2	4.7	8.0	11.0	12.7	11.3	10.4	9.1	5.4	3.7	2.3
Precipitation (mm)	134	23	128	87	72	18	114	102	80	164	155	114
Sunny days	6	13	5	8	15	20	4	6	15	7	2	6
Rainy days	25	15	26	22	16	10	27	25	15	24	28	25
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Koolwijk - weather forecast by months

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

Best time to visit Koolwijk:

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

May — 11.0(h)
June — 12.7(h)
July — 11.3(h)
August — 10.4(h)
September — 9.1(h)

Months with the longest average daylight duration in Koolwijk:

May — 15.7(h)
June — 16.6(h)
July — 16.2(h)

The largest precipitation sum in Koolwijk is at

January — 134(mm)

March — 128(mm)

October — 164(mm)

November — 155(mm)

Weather forecast in the closest to Koolwijk admin centers