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
The shift from August to September involves a decrease in the average high-temperature, from a pleasant 22.7°C (72.9°F) to a comfortable 17.6°C (63.7°F). In Horní Smrčné, the average nighttime temperature during September is a frosty 9°C (48.2°F).Humidity
The average relative humidity in September is 78%.Rainfall
In September, in Horní Smrčné, the rain falls for 13.7 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Horní Smrčné, there are 154.6 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
In Horní Smrčné, snow does not fall in June through September.Daylight
The average length of the day in September in Horní Smrčné is 12h and 36min.On the first day of September, sunrise is at 06:13 and sunset at 19:39. On the last day of the month, sunrise is at 06:55 and sunset at 18:37 CEST.
Sunshine
In Horní Smrčné, Czech Republic, the average sunshine in September is 8.4h.UV index
In Horní Smrčné, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 3 in September translates into this advice:
Exercise prevention - Warding off sunburn is urged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average September temperature in Horní Smrčné?
What is the average humidity in September in Horní Smrčné?
How much does it rain in Horní Smrčné in September?
When it does not snow in Horní Smrčné?
Does it snow in Horní Smrčné in September?
How many hours of daylight does Horní Smrčné have in September?
When is the sunrise / sunset in September in Horní Smrčné?
How long on average sun shines in September in Horní Smrčné?
What is the UV index intensity in September in Horní Smrčné?
Average temperature in September
Horní Smrčné, Czech Republic
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Horní Smrčné, Czech Republic
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1015.4mbar).
Average wind speed in September
Horní Smrčné, Czech Republic
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Horní Smrčné, Czech Republic
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in September
Horní Smrčné, Czech Republic
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in September
Horní Smrčné, Czech Republic
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Horní Smrčné, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Horní Smrčné, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Horní Smrčné, 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 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Horní Smrčné, Czech Republic
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in September
Horní Smrčné, 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 February and November (UV index 1).
Average cloud cover in September
Horní Smrčné, Czech Republic
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Horní Smrčné, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Horní Smrčné, Czech Republic
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