Best year time to visit Costomiru

General weather information about Costomiru

Average annual temperature is 11.6 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 170 days

Number of rainy days: 180 days

Number of snow days: 15 days

Look at detailed online map of Costomiru

* Weather data for Costomiru Romania is based on climate observations for 2026 year

Costomiru air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.1	14.7	19.2	17.4	23.8	28.9	33.7	32.2	28.1	29.2	17.2	17.0
Average daytime temperature (°C)	5.8	4.8	10.8	12.4	18.9	24.0	27.6	27.5	23.6	19.7	10.1	7.8
Average temperature (°C)	2.8	0.5	5.7	8.1	14.3	19.0	22.5	22.5	18.7	14.3	6.6	3.7
Average night temperature (°C)	0.2	-3.7	1.1	4.1	9.6	13.9	16.8	17.4	14.1	9.4	2.9	0.1
Absolute minimum temperature (°C)	-8.3	-18.0	-3.5	-0.2	3.3	10.4	12.7	10.7	8.9	2.2	-3.4	-5.9

Costomiru monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.2	10.4	11.9	13.5	14.9	15.6	15.3	14.1	12.5	10.9	9.5	8.8
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	3.8	6.0	8.2	7.5	11.9	12.6	12.5	12.1	10.6	8.8	4.8	4.7
Precipitation (mm)	110	28	17	103	34	87	66	38	10	7	73	21
Sunny days	10	13	20	5	10	11	7	13	23	27	10	21
Rainy days	14	11	10	25	21	19	24	18	7	4	19	8
Snow days	7	4	1	0	0	0	0	0	0	0	1	2

Costomiru - weather forecast by months

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

Best time to visit Costomiru:

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

May — 11.9(h)
June — 12.6(h)
July — 12.5(h)
August — 12.1(h)

Months with the longest average daylight duration in Costomiru:

June — 15.6(h)
July — 15.3(h)

The largest precipitation sum in Costomiru is at

January — 110(mm)

April — 103(mm)

June — 87(mm)

July — 66(mm)

November — 73(mm)

Weather forecast in the closest to Costomiru admin centers