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
The average high-temperature decreases in September, shifting from a pleasant 22.6°C (72.7°F) in August to a comfortable 17.5°C (63.5°F). An average low-temperature of 7.8°C (46°F) marks the nights throughout September.Humidity
In September, the average relative humidity is 81%.Rainfall
In September, in Klatovy, the rain falls for 13.9 days. Throughout September, 36mm (1.42") of precipitation is accumulated. Throughout the year, in Klatovy, there are 158.1 rainfall days, and 632mm (24.88") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 36min.On the first day of September, sunrise is at 06:23 and sunset at 19:49. On the last day of the month, sunrise is at 07:05 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index in Klatovy is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Klatovy in September?
What is the average humidity in September in Klatovy?
How many days does it rain in September in Klatovy?
When it does not snow in Klatovy?
Does it snow in Klatovy in September?
What is the average length of the day in September in Klatovy?
When is the sunrise / sunset in September in Klatovy?
How long on average sun shines in September in Klatovy?
What is the UV index intensity in September in Klatovy?
Average temperature in September
Klatovy, Czech Republic
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in September
Klatovy, Czech Republic
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Klatovy, Czech Republic
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Klatovy, Czech Republic
- Average humidity in September: 81%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Klatovy, Czech Republic
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is November (31mm).
Average rainfall days in September
Klatovy, Czech Republic
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is May (21.2 days).
The months with the least rainy days are January and February (6.6 days).
Average snowfall in September
Klatovy, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (319mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Klatovy, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Klatovy, 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 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Klatovy, Czech Republic
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is November (16.4 days).
The months with the least sunshine days are May and June (7.4 days).
Average UV index in September
Klatovy, 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
Klatovy, Czech Republic
- Average cloud cover in September: 41
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Klatovy, Czech Republic
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
