When is the best time to visit Kostel Bulgaria, weather forecast

General weather information about Kostel

Average annual temperature is 11.0 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 146 days

Number of rainy days: 195 days

Number of snow days: 24 days

* Weather data for Kostel Bulgaria is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.3	15.2	18.6	15.4	20.2	26.6	33.8	31.7	29.7	27.2	18.1	16.0
Average daytime temperature (°C)	5.9	4.6	9.5	11.2	15.8	21.3	26.5	26.8	22.9	19.9	10.6	7.5
Average temperature (°C)	3.2	0.9	5.3	7.2	11.8	17.0	21.7	21.3	17.7	14.7	6.9	3.8
Average night temperature (°C)	0.7	-2.6	1.5	3.8	8.2	12.6	16.7	16.3	13.1	10.3	3.5	0.7
Absolute minimum temperature (°C)	-9.0	-17.7	-6.1	-2.3	3.1	10.0	11.8	11.5	10.0	1.8	-5.5	-8.2

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

Months with the longest average daylight duration in Kostel:

The largest precipitation sum in Kostel is at

January — 120(mm)

April — 209(mm)

May — 129(mm)

November — 161(mm)