Climate and monthly weather forecastSlănic, Romania
Climate and monthly weather forecast
Weather in January
January, the same as December, in Slănic, Romania, is another subzero cold winter month, with an average temperature ranging between max -0.3°C (31.5°F) and min -6.7°C (19.9°F). Slănic experiences its lowest average temperatures in January, reaching a peak of -0.3°C (31.5°F) and a minimum of -6.7°C (19.9°F). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Slănic, Romania, with an average temperature varying between 1.8°C (35.2°F) and -4.8°C (23.4°F). Slănic, Romania, sees the arrival of February with an average high-temperature of a cold 1.8°C (35.2°F), indicating a subtle variation from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Slănic, Romania, with temperature in the range of an average high of 6.3°C (43.3°F) and an average low of -1.3°C (29.7°F). The arrival of March signals a slight increase in the average high-temperature, moving from a wintry 1.8°C (35.2°F) in February to a frosty 6.3°C (43.3°F). Weather in March »Weather in April
April in Slănic, Romania, is a fresh spring month, with an average temperature fluctuating between 12.2°C (54°F) and 2.8°C (37°F). The shift from March to April is marked by an increase in the average high-temperature, moving from a frosty 6.3°C (43.3°F) to a fresh 12.2°C (54°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Slănic, Romania, with an average temperature ranging between min 6.6°C (43.9°F) and max 16.8°C (62.2°F). May introduces a minor temperature shift, with average high-temperatures adjusting from April's fresh 12.2°C (54°F) to a comfortable 16.8°C (62.2°F). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Slănic, Romania, with temperature in the range of an average high of 21.1°C (70°F) and an average low of 10.6°C (51.1°F). The embrace of June brings a minor uplift in the average high-temperature, shifting from a refreshing 16.8°C (62.2°F) in May to a pleasant 21.1°C (70°F). Weather in June »Weather in July
July is a warm summer month in Slănic, Romania, with temperature in the range of an average high of 23.3°C (73.9°F) and an average low of 11.9°C (53.4°F). July's arrival brings an average high-temperature of a moderately hot 23.3°C (73.9°F), demonstrating subtle variation from the preceding month. Weather in July »Weather in August
August, the last month of the summer in Slănic, is also a moderately hot month, with an average temperature fluctuating between 24.1°C (75.4°F) and 12.6°C (54.7°F). August, characterized by an average high temperature of 24.1°C (75.4°F) and a low temperature of 12.6°C (54.7°F), is generally the warmest month. Weather in August »Weather in September
September, the first month of the autumn in Slănic, is still a refreshing month, with an average temperature varying between 19.3°C (66.7°F) and 8.5°C (47.3°F). September's onset introduces a mild reduction in the average high-temperature, from a warm 24.1°C (75.4°F) in August to a refreshing 19.3°C (66.7°F). Weather in September »Weather in October
October, like September, in Slănic, Romania, is another fresh autumn month, with temperature in the range of an average low of 4.6°C (40.3°F) and an average high of 12.8°C (55°F). October involves a decrease in temperature, down from an enjoyable 19.3°C (66.7°F) in September to a fresh 12.8°C (55°F). Weather in October »Weather in November
November, the last month of the autumn in Slănic, is also a frosty month, with an average temperature varying between 7.7°C (45.9°F) and 1.5°C (34.7°F). A moderate decline in the average high-temperature is seen during November, decreasing from a fresh 12.8°C (55°F) in October to a chilly 7.7°C (45.9°F). Weather in November »Weather in December
December, the first month of the winter in Slănic, is also an icy month, with an average temperature varying between -4.5°C (23.9°F) and 1.5°C (34.7°F). With December's arrival, Slănic's weather changes as the average high-temperature falls from a frosty 7.7°C (45.9°F) in November to an icy 1.5°C (34.7°F). Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Slănic's coldest temperatures are experienced in January, with average high temperatures of -0.3°C (31.5°F) and lows of -6.7°C (19.9°F).
In Slănic, Romania, during the entire year, the rain falls for 168.8 days and collects up to 786mm (30.94") of precipitation.
Months with snowfall in Slănic are January through May, September through December.
In Slănic, Romania, during the entire year, snow falls for 81.7 days and aggregates up to 1691mm (66.57") of snow.
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 87%.
February has the least sunshine of the year, with an average of 4.8h of sunshine.
June is the month with the most rainfall in Slănic, Romania. Rain falls for 22.3 days and accumulates 132mm (5.2") of precipitation.
In Slănic, snow does not fall in June through August.
The month with the longest days is June, with an average of 15h and 36min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
In Slănic, August records the average highest temperatures, peaking at 24.1°C (75.4°F) and reaching a low of 12.6°C (54.7°F).
The least humid month is August, with an average relative humidity of 66%.
The month with the most sunshine is August, with an average of 11.3h of sunshine.
September is the month with the least rainfall in Slănic. Rain falls for 11.4 days and accumulates 33mm (1.3") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Slănic, Romania, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
December is the month with the most snowfall in Slănic, Romania. Snow falls for 15 days and accumulates 369mm (14.53") of snow.
The month with the shortest days in Slănic, Romania, is December, with an average of 8h and 48min of daylight.
Average temperature
Slănic, Romania
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-0.3°C).
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure
Slănic, Romania
- Average pressure in January:
1019.2mbar - Average pressure in February:
1018mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1013.8mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1013.7mbar - Average pressure in August:
1016mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1019.7mbar - Average pressure in November:
1019.4mbar - Average pressure in December:
1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed
Slănic, Romania
- Average wind speed in January:
7.1km/h - Average wind speed in February:
7.3km/h - Average wind speed in March:
7.8km/h - Average wind speed in April:
7.6km/h - Average wind speed in May:
7km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
6.7km/h - Average wind speed in October:
6.6km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7.3km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity
Slănic, Romania
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall
Slănic, Romania
- Average rainfall in January:
43mm - Average rainfall in February:
41mm - Average rainfall in March:
52mm - Average rainfall in April:
75mm - Average rainfall in May:
121mm - Average rainfall in June:
132mm
The wettest month (with the highest rainfall) is June (132mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days
Slănic, Romania
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
24.2 days - Average rainfall days in June:
22.3 days
- Average rainfall days in July:
21.5 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
11 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is February (7.3 days).
Average snowfall
Slănic, Romania
- Average snowfall in January:
346mm - Average snowfall in February:
307mm - Average snowfall in March:
257mm - Average snowfall in April:
120mm - Average snowfall in May:
37mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (369mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Slănic, Romania
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
16.1 days - Average snowfall days in March:
14.4 days - Average snowfall days in April:
5.7 days - Average snowfall days in May:
1.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.2 days - Average snowfall days in October:
3.7 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
15 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Slănic, Romania
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
11h and 18min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Slănic, Romania
- Average sunshine days in January:
12 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
5.5 days - Average sunshine days in June:
5.9 days
- Average sunshine days in July:
7.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
15.9 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is May (5.5 days).
Average UV index
Slănic, Romania
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Slănic, Romania
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Slănic, Romania
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January and February (7km).
