Weather in Slănic in May

General weather information about Slănic

Average annual temperature is 11.7 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -16.4 °C

Number of sunny days: 143 days

Number of rainy days: 203 days

Number of snow days: 19 days

Look at detailed online map of Slănic

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

Slănic air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.3	16.3	19.4	17.4	23.2	27.8	32.3	32.0	28.1	27.7	18.8	17.0
Average daytime temperature (°C)	6.6	6.1	11.2	12.7	18.6	23.1	26.8	27.4	23.7	20.0	10.5	8.4
Average temperature (°C)	3.4	1.4	5.9	8.3	14.4	18.6	21.9	22.3	18.8	14.3	6.6	4.1
Average night temperature (°C)	0.6	-3.1	1.1	4.1	10.1	13.7	16.0	17.2	14.1	8.5	2.8	0.4
Absolute minimum temperature (°C)	-7.1	-16.4	-2.7	-0.1	3.5	9.5	11.2	11.2	8.7	2.3	-3.4	-3.5

Slănic 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	9.0
Daylight mean duration (h)	9.2	10.4	11.9	13.5	14.9	15.6	15.2	14.1	12.5	11.0	9.6	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)	3.6	6.2	8.3	7.3	11.1	11.9	12.4	11.9	10.7	8.9	4.9	4.6
Precipitation (mm)	154	23	14	105	53	92	88	64	22	5	59	23
Sunny days	8	15	18	5	8	5	5	11	19	23	8	18
Rainy days	16	7	9	25	23	25	26	20	11	8	21	12
Snow days	7	6	4	0	0	0	0	0	0	0	1	1

Slănic - weather forecast by months

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

Best time to visit Slănic:

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

May — 11.1(h)
June — 11.9(h)
July — 12.4(h)
August — 11.9(h)
September — 10.7(h)

Months with the longest average daylight duration in Slănic:

June — 15.6(h)

The largest precipitation sum in Slănic is at

January — 154(mm)

April — 105(mm)

June — 92(mm)

July — 88(mm)

Weather forecast in the closest to Slănic admin centers