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
Onset of September comes with a temperature decline, the average high falling from a moderately hot 25°C (77°F) in August to an enjoyable 19.7°C (67.5°F). In the month of September, the nighttime temperature dips to a steady average of 9.3°C (48.7°F).Humidity
In Dunaiv, the average relative humidity in September is 73%.Rainfall
In Dunaiv, during September, the rain falls for 12.4 days and regularly aggregates up to 36mm (1.42") of precipitation. In Dunaiv, during the entire year, the rain falls for 173.3 days and collects up to 627mm (24.69") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Dunaiv, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:37 and sunset at 20:04. On the last day of September, sunrise is at 07:19 and sunset at 19:01 EEST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Dunaiv, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. 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 usual temperature for Dunaiv in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Dunaiv have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Dunaiv have in September?
What is the UV index intensity in September?
Average temperature in September
Dunaiv, Ukraine
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Dunaiv, Ukraine
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1019.6mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Dunaiv, Ukraine
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Dunaiv, Ukraine
- Average humidity in September: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Dunaiv, Ukraine
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is June (107mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Dunaiv, Ukraine
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (22.7 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in September
Dunaiv, Ukraine
- Average snowfall in September: 0mm
The month with the highest snowfall is January (178mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Dunaiv, Ukraine
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dunaiv, Ukraine
- 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 August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in September
Dunaiv, Ukraine
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Dunaiv, Ukraine
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Dunaiv, Ukraine
- Average cloud cover in September: 38
The months with the most cloud cover are January and February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Dunaiv, Ukraine
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (7km).
