Climate and monthly weather forecastSenec, Slovakia
Climate and monthly weather forecast
Weather in January
January, like December, in Senec, Slovakia, is an icy winter month, with an average temperature ranging between max 1.8°C (35.2°F) and min -2.8°C (27°F). January is Senec's coldest month, registering average high temperatures of 1.8°C (35.2°F) and lows of -2.8°C (27°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Senec, Slovakia, with temperature in the range of an average low of -1.3°C (29.7°F) and an average high of 4°C (39.2°F). February's advent denotes a minor fluctuation in the average high-temperature to a still wintry 4°C (39.2°F) from January's 1.8°C (35.2°F). Weather in February »Weather in March
The first month of the spring, March, is a cool month in Senec, Slovakia, with an average temperature ranging between min 2.7°C (36.9°F) and max 10.5°C (50.9°F). March's arrival brings a temperature shift, moving from a wintry 4°C (39.2°F) in February to a fresh 10.5°C (50.9°F). Weather in March »Weather in April
April is a comfortable spring month in Senec, Slovakia, with an average temperature fluctuating between 6.3°C (43.3°F) and 16.8°C (62.2°F). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a cool 10.5°C (50.9°F) to a refreshing 16.8°C (62.2°F). Weather in April »Weather in May
The last month of the spring, May, is also an enjoyable month in Senec, Slovakia, with an average temperature fluctuating between 9.5°C (49.1°F) and 19.8°C (67.6°F). The average high-temperature mildly increases in May, edging from a comfortable 16.8°C (62.2°F) in April to a still refreshing 19.8°C (67.6°F). Weather in May »Weather in June
June, the first month of the summer in Senec, is a warm month, with an average temperature varying between 13.4°C (56.1°F) and 24.3°C (75.7°F). With the beginning of June, Senec's average high-temperature sees a minor increase, transitioning from a comfortable 19.8°C (67.6°F) in May to a warm 24.3°C (75.7°F). Weather in June »Weather in July
July, like June, in Senec, Slovakia, is another warm summer month, with temperature in the range of an average low of 15.4°C (59.7°F) and an average high of 27°C (80.6°F). July reports an average high-temperature of a still moderately hot 27°C (80.6°F), slightly varied from June's 24.3°C (75.7°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Senec, Slovakia, with temperature in the range of an average low of 15.9°C (60.6°F) and an average high of 27.3°C (81.1°F). August, with its average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 15.9°C (60.6°F), holds the record as the warmest month. In August, the average heat index is calculated to be 29°C (84.2°F). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Senec, Slovakia, with an average temperature varying between 12.1°C (53.8°F) and 21.3°C (70.3°F). With September's onset, the weather shows a temperature decrease, transitioning from a moderately hot 27.3°C (81.1°F) in August to a pleasant 21.3°C (70.3°F). Weather in September »Weather in October
October, the same as September, in Senec, Slovakia, is a moderate autumn month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 15.1°C (59.2°F). A shift in Senec's weather is observed as September turns into October, with the average high temperature reducing from a pleasant 21.3°C (70.3°F) to a moderate 15.1°C (59.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Senec, Slovakia, with an average temperature fluctuating between 3.5°C (38.3°F) and 9.1°C (48.4°F). As October transitions into November, Senec sees a drop in the average high-temperature, transitioning from a moderate 15.1°C (59.2°F) to a frosty 9.1°C (48.4°F). Weather in November »Weather in December
December, the first month of the winter in Senec, is still a cold month, with an average temperature varying between -0.8°C (30.6°F) and 3.4°C (38.1°F). The shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 3.4°C (38.1°F) from a chilly 9.1°C (48.4°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
Senec's coldest temperatures are experienced in January, with average high temperatures of 1.8°C (35.2°F) and lows of -2.8°C (27°F).
With an average relative humidity of 85%, January is the most humid month in Senec, Slovakia.
Throughout the year, in Senec, Slovakia, there are 149.3 rainfall days, and 464mm (18.27") of precipitation is accumulated.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 8.3 days and typically aggregates up to 84mm (3.31") of snow.
Throughout the year, in Senec, there are 21.5 snowfall days, and 200mm (7.87") of snow is accumulated.
The months with the lowest UV index in Senec, Slovakia, are January, February, November and December, with an average maximum UV index of 2.
The month with the least rainfall in Senec, Slovakia, is February, when the rain falls for 10.1 days and typically collects 26mm (1.02") of precipitation.
February has the least sunshine of the year, with an average of 4.3h of sunshine.
The months with the most rainfall in Senec are May and June, with an average 66mm (2.6") of precipitation.
May through September are months without snowfall.
June has the longest days of the year, with an average of 16h and 0min of daylight.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
Senec's temperatures peak on average in August, reaching 27.3°C (81.1°F) at their highest and 15.9°C (60.6°F) at their lowest.
The least humid month in Senec is August, with an average relative humidity of 61%.
The month with the most sunshine in Senec is August, with an average of 11.2h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Senec, Slovakia, 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.
The month with the shortest days is December, with an average of 8h and 24min of daylight.
Average temperature
Senec, Slovakia
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (1.8°C).
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure
Senec, Slovakia
- Average pressure in January:
1018.9mbar - Average pressure in February:
1017.6mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1015mbar - Average pressure in June:
1014.8mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018mbar - Average pressure in October:
1019.1mbar - Average pressure in November:
1017.2mbar - Average pressure in December:
1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014.8mbar).
Average wind speed
Senec, Slovakia
- Average wind speed in January:
13km/h - Average wind speed in February:
14.9km/h - Average wind speed in March:
14.4km/h - Average wind speed in April:
13.1km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
11.9km/h
- Average wind speed in July:
11.3km/h - Average wind speed in August:
10.4km/h - Average wind speed in September:
11.4km/h - Average wind speed in October:
12.2km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
13.3km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity
Senec, Slovakia
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (61%).
Average rainfall
Senec, Slovakia
The wettest months (with the highest rainfall) are May and June (66mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days
Senec, Slovakia
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
11 days
The months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Senec, Slovakia
The month with the highest snowfall is January (84mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Senec, Slovakia
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
2.1 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:
0.4 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Senec, Slovakia
- Average daylight in January:
8h and 54min - 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 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - 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 18min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 48min - Average sunshine in April:
10h and 0min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 12min - Average sunshine in September:
9h and 18min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Senec, Slovakia
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
16 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (9.7 days).
Average UV index
Senec, Slovakia
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Senec, Slovakia
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Senec, Slovakia
The months with the highest visibility are April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
