Climate and monthly weather forecastSielnica, Slovakia
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sielnica, Slovakia, is another subzero cold winter month, with an average temperature ranging between min -5.8°C (21.6°F) and max -0.3°C (31.5°F). Sielnica notes the coldest temperatures in January, with a high average of -0.3°C (31.5°F) and a low of -5.8°C (21.6°F). Weather in January »Weather in February
February, the last month of the winter in Sielnica, is a cold month, with an average temperature fluctuating between -4.2°C (24.4°F) and 1.9°C (35.4°F). The arrival of February brings an average high-temperature of an icy 1.9°C (35.4°F), nearly identical to January's -0.3°C (31.5°F). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Sielnica, Slovakia, with an average temperature varying between 7.4°C (45.3°F) and -0.4°C (31.3°F). March brings a temperature change, with average high-temperatures moving from February's wintry 1.9°C (35.4°F) to a chilly 7.4°C (45.3°F). Weather in March »Weather in April
April in Sielnica, Slovakia, is a refreshing spring month, with an average temperature fluctuating between 14.6°C (58.3°F) and 3.7°C (38.7°F). The onset of April marks an increase in the average high-temperature, moving from a frosty 7.4°C (45.3°F) in March to a mild 14.6°C (58.3°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Sielnica, Slovakia, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 18.3°C (64.9°F). As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from a refreshing 14.6°C (58.3°F) to a comfortable 18.3°C (64.9°F). Weather in May »Weather in June
June, the first month of the summer in Sielnica, is an agreeable month, with an average temperature ranging between max 22.6°C (72.7°F) and min 10.7°C (51.3°F). June's arrival coincides with a subtle temperature rise, moving from May's refreshing 18.3°C (64.9°F) to a pleasant 22.6°C (72.7°F). Weather in June »Weather in July
July in Sielnica, Slovakia, is a warm summer month, with an average temperature fluctuating between 24.4°C (75.9°F) and 12.3°C (54.1°F). Sielnica, Slovakia, marks the start of July with an average high-temperature of a warm 24.4°C (75.9°F), hinting at a slight fluctuation from June's 22.6°C (72.7°F). Weather in July »Weather in August
August, the last month of the summer in Sielnica, is also a moderately hot month, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 24.7°C (76.5°F). Sielnica's August weather, marked by an average high temperature of 24.7°C (76.5°F) and an average low temperature of 12.8°C (55°F), is the warmest in the year. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Sielnica, Slovakia, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 19.3°C (66.7°F). September ushers in a slight temperature change, with average high-temperatures reducing from August's moderately hot 24.7°C (76.5°F) to a refreshing 19.3°C (66.7°F). Weather in September »Weather in October
October, like September, in Sielnica, Slovakia, is another fresh autumn month, with temperature in the range of an average high of 12.5°C (54.5°F) and an average low of 4.5°C (40.1°F). Transition into October marks a drop in the average high-temperature, moving from a comfortable 19.3°C (66.7°F) in September to a fresh 12.5°C (54.5°F). Weather in October »Weather in November
November, the last month of the autumn in Sielnica, is another chilly month, with an average temperature fluctuating between 7.1°C (44.8°F) and 0.9°C (33.6°F). Sielnica's November weather comes with a decrease in average high-temperatures, moving from a fresh 12.5°C (54.5°F) in October to a frosty 7.1°C (44.8°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Sielnica, Slovakia, with an average temperature varying between -4°C (24.8°F) and 0.8°C (33.4°F). In December, the average high-temperature decreases from a chilly 7.1°C (44.8°F) in November to an icy 0.8°C (33.4°F). Weather in December »Updated: Feb 2, 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
In Sielnica, January is the month with the lowest recorded average temperatures, measuring a high of -0.3°C (31.5°F) and a low of -5.8°C (21.6°F).
January and December, with an average relative humidity of 90%, are most humid months in Sielnica.
In Sielnica, Slovakia, during the entire year, the rain falls for 149.3 days and collects up to 549mm (21.61") of precipitation.
Months with snowfall in Sielnica are January through April, October through December.
January is the month with the most snowfall. Snow falls for 11.4 days and accumulates 160mm (6.3") of snow.
Throughout the year, there are 33.1 snowfall days, and 382mm (15.04") of snow is accumulated.
January and November, with an average maximum UV index of 1, are months with the lowest UV index in Sielnica, Slovakia.
February has the least sunshine of the year in Sielnica, Slovakia, with an average of 3.6h of sunshine.
May through September are months without snowfall.
June is the month with the most rainfall in Sielnica. Rain falls for 18.1 days and accumulates 82mm (3.23") of precipitation.
June has the longest days of the year in Sielnica, Slovakia, with an average of 16h and 6min of daylight.
The months with the highest UV index in Sielnica, Slovakia, are June through August, with an average maximum UV index of 5.
August stands out as Sielnica's warmest month, with temperatures ranging between an average high of 24.7°C (76.5°F) and a low of 12.8°C (55°F).
With an average relative humidity of 68%, August is the least humid month in Sielnica, Slovakia.
The month with the most sunshine in Sielnica, Slovakia, is August, with an average of 11h of sunshine.
The month with the least rainfall is October, when the rain falls for 9.7 days and typically collects 31mm (1.22") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
December has the shortest days of the year in Sielnica, Slovakia, with an average of 8h and 24min of daylight.
Average temperature
Sielnica, Slovakia
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.3°C).
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure
Sielnica, Slovakia
- Average pressure in January:
1018.6mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1014.2mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1019mbar - Average pressure in November:
1017.4mbar - Average pressure in December:
1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed
Sielnica, Slovakia
- Average wind speed in January:
7km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
8.6km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
8km/h
- Average wind speed in July:
7.9km/h - Average wind speed in August:
7km/h - Average wind speed in September:
7.5km/h - Average wind speed in October:
7.1km/h - Average wind speed in November:
6.9km/h - Average wind speed in December:
7.1km/h
The windiest months (with the highest average wind speed) are March and May (8.6km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity
Sielnica, Slovakia
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Sielnica, Slovakia
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is October (31mm).
Average rainfall days
Sielnica, Slovakia
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
18.1 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Sielnica, Slovakia
The month with the highest snowfall is January (160mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Sielnica, Slovakia
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Sielnica, Slovakia
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 54min - Average sunshine in November:
4h and 30min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Sielnica, Slovakia
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
17 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Sielnica, Slovakia
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover
Sielnica, Slovakia
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Sielnica, Slovakia
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).
