September weather forecastLopej, Slovakia

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Lopej, Slovakia, with an average temperature fluctuating between 6.5°C (43.7°F) and 16.8°C (62.2°F).

Temperature

September ushers in a slight temperature change, with average high-temperatures reducing from August's pleasant 22.5°C (72.5°F) to a refreshing 16.8°C (62.2°F). Throughout the month of September, Lopej expects an average low of 6.5°C (43.7°F).

Humidity

In September, the average relative humidity in Lopej, Slovakia, is 79%.

Rainfall

In Lopej, in September, it is raining for 14.4 days, with typically 51mm (2.01") of accumulated precipitation. In Lopej, during the entire year, the rain falls for 152.4 days and collects up to 695mm (27.36") of precipitation.

Snowfall

Months with snowfall are January through May, July, September through December. September is the first month it typically snows in Lopej. Throughout September, in the average 0.7 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 106.9 snowfall days, and 1765mm (69.49") of snow is accumulated.

Daylight

The average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 05:59 and sunset at 19:24. On the last day of September, in Lopej, sunrise is at 06:40 and sunset at 18:22 CEST.

Sunshine

In Lopej, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 3 during September leads to these advisories:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

The high-temperature, in September, in Lopej, records 16.8°C (62.2°F), while the low-temperature is 6.5°C (43.7°F).

The average relative humidity in September in Lopej is 79%.

In Lopej, in September, during 14.4 rainfall days, 51mm (2.01") of precipitation is typically accumulated.

September is the first month it typically snows. Throughout September, in the average 0.7 snowfall days, it receives 1mm (0.04") of snow.

In Lopej, Slovakia, the average day length in September is 12h and 35min.

On the first day of September, sunrise is at 05:59 and sunset at 19:24. On the last day of the month, sunrise is at 06:40 and sunset at 18:22 CEST.

In September, the average sunshine duration is 8.5h.

In September, the average daily maximum UV index in Lopej, Slovakia, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lopej, Slovakia

  • Average high temperature in September: 16.8°C

The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (-1.1°C).

  • Average low temperature in September: 6.5°C

The month with the highest average low temperature is August (10.1°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).

Average pressure in September
Lopej, Slovakia

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).

Average wind speed in September
Lopej, Slovakia

  • Average wind speed in September: 7.1km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

Average humidity in September
Lopej, Slovakia

  • Average humidity in September: 79%

The months with the highest relative humidity are January, February and December (92%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Lopej, Slovakia

  • Average rainfall in September: 51mm

The wettest month (with the highest rainfall) is June (92mm).
The driest month (with the least rainfall) is April (40mm).

Average rainfall days in September
Lopej, Slovakia

  • Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is June (22 days).
The month with the least rainy days is February (4.1 days).

Average snowfall in September
Lopej, Slovakia

  • Average snowfall in September: 1mm

The month with the highest snowfall is February (347mm).
The months with the least snowfall are June and August (0mm).

Average snowfall days in September
Lopej, Slovakia

  • Average snowfall days in September: 0.7 days

The month with the highest number of snowfall days is January (21.3 days).
The month with the least snowfall days is August (0 days).

Average daylight in September /
Average sunshine in September
Lopej, Slovakia

  • Average daylight in September: 12h and 36min

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 18min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in September
Lopej, Slovakia

  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is June (6.1 days).

Average UV index in September
Lopej, Slovakia

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

Average cloud cover in September
Lopej, Slovakia

  • Average cloud cover in September: 40

The months with the most cloud cover are February and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Lopej, Slovakia

  • Average visibility in September: 8km

The month with the highest visibility is August (9km).
The month with the lowest visibility is January (5km).