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
September
Weather in September
Temperature
September shows a mild decline in the average high-temperature, falling from August's moderately hot 24.9°C (76.8°F) to a refreshing 19.3°C (66.7°F). Lazníčky experiences an average nighttime temperature of 9.5°C (49.1°F) in the month of September.Humidity
The average relative humidity in September is 74%.Rainfall
In Lazníčky, in September, during 8.4 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Lazníčky, during the entire year, the rain falls for 122.3 days and collects up to 353mm (13.9") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Lazníčky, the average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 06:06 and sunset at 19:33. On the last day of September, sunrise is at 06:49 and sunset at 18:30 CEST.
Sunshine
The average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Lazníčky, Czech Republic
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Lazníčky, Czech Republic
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.9mbar).
Average wind speed in September
Lazníčky, Czech Republic
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Lazníčky, Czech Republic
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Lazníčky, Czech Republic
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Lazníčky, Czech Republic
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Lazníčky, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lazníčky, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lazníčky, Czech Republic
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Lazníčky, Czech Republic
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is May (11.4 days).
Average UV index in September
Lazníčky, Czech Republic
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Lazníčky, Czech Republic
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Lazníčky, Czech Republic
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
