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
Ratměřice's weather changes with the onset of September, slightly falling from a moderately hot 23.2°C (73.8°F) in August to a refreshing 17.9°C (64.2°F). Ratměřice experiences an average temperature drop to a chilly 8.8°C (47.8°F) during September nights.Humidity
The average relative humidity in September in Ratměřice is 78%.Rainfall
In Ratměřice, in September, during 14.6 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 176.9 rainfall days, and 627mm (24.69") of precipitation is accumulated.Snowfall
In Ratměřice, snow does not fall in June through September.Daylight
In Ratměřice, the average length of the day in September is 12h and 36min.On the first day of September in Ratměřice, Czech Republic, sunrise is at 06:17 and sunset at 19:44. On the last day of the month, sunrise is at 07:00 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In Ratměřice, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 in September translates into these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in September in Ratměřice?
What is the average humidity in September in Ratměřice?
How many days does it rain in September in Ratměřice?
When it does not snow in Ratměřice?
Does it snow in Ratměřice in September?
What is the average length of the day in September in Ratměřice?
When are sunrise and sunset in September in Ratměřice?
How many hours of sunshine does Ratměřice have in September?
What is the UV index intensity in September in Ratměřice?
Average temperature in September
Ratměřice, Czech Republic
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in September
Ratměřice, Czech Republic
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is June (1015.5mbar).
Average wind speed in September
Ratměřice, Czech Republic
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in September
Ratměřice, Czech Republic
- Average humidity in September: 78%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in September
Ratměřice, Czech Republic
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (100mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in September
Ratměřice, Czech Republic
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is June (22.5 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in September
Ratměřice, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ratměřice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ratměřice, 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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Ratměřice, Czech Republic
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Ratměřice, Czech Republic
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Ratměřice, Czech Republic
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Ratměřice, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Ratměřice, Czech Republic
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