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
September's arrival corresponds with a decrease in average high-temperatures, from August's agreeable 22.1°C (71.8°F) to an enjoyable 17°C (62.6°F). During the month of September, an average temperature of 8.4°C (47.1°F) is noted during the nights in Dlouhá Stráň, Czech Republic.Humidity
In September, the average relative humidity is 79%.Rainfall
In Dlouhá Stráň, in September, it is raining for 11.3 days, with typically 37mm (1.46") of accumulated precipitation. In Dlouhá Stráň, Czech Republic, during the entire year, the rain falls for 131 days and collects up to 512mm (20.16") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Dlouhá Stráň is 12h and 37min.On the first day of the month, sunrise is at 06:05 and sunset at 19:33. On the last day of September, in Dlouhá Stráň, sunrise is at 06:49 and sunset at 18:30 CEST.
Sunshine
In Dlouhá Stráň, the average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September in Dlouhá Stráň is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 3 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are the temperatures in Dlouhá Stráň in September?
What is the average humidity in September in Dlouhá Stráň?
How much does it rain in Dlouhá Stráň in September?
When it does not snow in Dlouhá Stráň?
Does it snow in Dlouhá Stráň in September?
What is the average length of the day in September in Dlouhá Stráň?
When are sunrise and sunset in September in Dlouhá Stráň?
How many hours of sunshine does Dlouhá Stráň have in September?
What is the UV index reading in September in Dlouhá Stráň?
Average temperature in September
Dlouhá Stráň, Czech Republic
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure in September
Dlouhá Stráň, Czech Republic
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Dlouhá Stráň, Czech Republic
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Dlouhá Stráň, Czech Republic
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Dlouhá Stráň, Czech Republic
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is July (79mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in September
Dlouhá Stráň, Czech Republic
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Dlouhá Stráň, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (245mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Dlouhá Stráň, Czech Republic
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Dlouhá Stráň, Czech Republic
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).
Average sunshine days in September
Dlouhá Stráň, Czech Republic
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in September
Dlouhá Stráň, Czech Republic
- 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 January, February, November and December (UV index 1).
Average cloud cover in September
Dlouhá Stráň, Czech Republic
- Average cloud cover in September: 41
The months with the most cloud cover are January and February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Dlouhá Stráň, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Dlouhá Stráň, Czech Republic
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