Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
During the transition into September, Kalná Roztoka observes a decrease in the average high-temperature, falling from a moderately hot 26.5°C (79.7°F) in August to a pleasant 20.5°C (68.9°F). Kalná Roztoka witnesses an average low-temperature of 9.6°C (49.3°F) throughout the month of September.Humidity
In Kalná Roztoka, the average relative humidity in September is 70%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 16mm (0.63") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in Kalná Roztoka, Slovakia, is 12h and 35min.On the first day of September in Kalná Roztoka, Slovakia, sunrise is at 05:48 and sunset at 19:13. On the last day of the month, sunrise is at 06:29 and sunset at 18:11 CEST.
Sunshine
The average sunshine in September in Kalná Roztoka, Slovakia, is 8.9h.UV index
The average daily maximum UV index in September in Kalná Roztoka is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are September temperatures in Kalná Roztoka?
What is the average humidity in September in Kalná Roztoka?
What is the driest month in Kalná Roztoka?
How much does it rain in Kalná Roztoka in September?
When it does not snow in Kalná Roztoka?
Does it snow in Kalná Roztoka in September?
How many hours of daylight does Kalná Roztoka have in September?
When are sunrise and sunset in September in Kalná Roztoka?
How many hours of sunshine does Kalná Roztoka have in September?
What is the UV index reading in September in Kalná Roztoka?
Average temperature in September
Kalná Roztoka, Slovakia
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).
Average pressure in September
Kalná Roztoka, Slovakia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in September
Kalná Roztoka, Slovakia
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest months (with the lowest average wind speed) are August and September (8.5km/h).
Average humidity in September
Kalná Roztoka, Slovakia
- Average humidity in September: 70%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Kalná Roztoka, Slovakia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in September
Kalná Roztoka, Slovakia
- Average rainfall days in September: 8.5 days
The months with the highest number of rainy days are May, June and July (15.3 days).
The month with the least rainy days is October (6.7 days).
Average snowfall in September
Kalná Roztoka, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Kalná Roztoka, Slovakia
- Average snowfall days in September: 0 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 in September /
Average sunshine in September
Kalná Roztoka, Slovakia
- Average daylight in September: 12h and 4min
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 5min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Kalná Roztoka, Slovakia
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is October (22.2 days).
The month with the least sunshine days is June (12.6 days).
Average UV index in September
Kalná Roztoka, Slovakia
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Kalná Roztoka, Slovakia
- Average cloud cover in September: 31
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Kalná Roztoka, Slovakia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and December (7km).
Kalná Roztoka, Slovakia
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