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
A change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 24.2°C (75.6°F) to an enjoyable 18.5°C (65.3°F). Throughout the month of September, the average temperature dips to a frosty 9.4°C (48.9°F) at night.Humidity
In September, the average relative humidity in Topolany is 75%.Rainfall
In Topolany, Czech Republic, in September, it is raining for 11.7 days, with typically 29mm (1.14") of accumulated precipitation. In Topolany, during the entire year, the rain falls for 158.1 days and collects up to 417mm (16.42") of precipitation.Snowfall
In Topolany, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 36min.On the first day of the month, sunrise is at 06:08 and sunset at 19:34. On the last day of September, in Topolany, Czech Republic, sunrise is at 06:50 and sunset at 18:32 CEST.
Sunshine
The average sunshine in September in Topolany, Czech Republic, is 9.1h.UV index
In Topolany, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are September temperatures in Topolany?
What is the average humidity in September in Topolany?
How much does it rain in Topolany in September?
When it does not snow in Topolany?
Does it snow in Topolany in September?
What is the average length of the day in September in Topolany?
What time are sunrise and sunset in September in Topolany?
How long on average sun shines in September in Topolany?
What is the UV index intensity in September in Topolany?
Average temperature in September
Topolany, Czech Republic
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Topolany, Czech Republic
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in September
Topolany, Czech Republic
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Topolany, Czech Republic
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Topolany, Czech Republic
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Topolany, Czech Republic
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is October (9.7 days).
Average snowfall in September
Topolany, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (115mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Topolany, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Topolany, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in September
Topolany, Czech Republic
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is October (18.5 days).
The months with the least sunshine days are June and July (9.8 days).
Average UV index in September
Topolany, 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 November (UV index 1).
Average cloud cover in September
Topolany, Czech Republic
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in September
Topolany, 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).
Topolany, Czech Republic
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