September weather forecast
Kiev, Ukraine

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Sophia Square in Kyiv, Ukraine, with a statue of Khmelnytskyi, erected in 1988
Sophia Square in Kyiv, Ukraine, with a statue of Khmelnytskyi, erected in 1988

Weather in September

The arrival of September in Kiev marks the onset of Autumn with a conspicuous drop in temperature to 20.6°C (69.1°F). It is characterized by relatively less rainfall reduced to 21mm (0.83"), leading to dry and cooler days. As layers of dense cloud reappear, the city's vistas take on an artistic appearance of grays and blues. The shift in weather patterns sees longer nights and shorter days, as the city gears itself for the upcoming winter months.

Temperature

September brings a decrease in the average high-temperature, falling from August's moderately hot 26.7°C (80.1°F) to a pleasant 20.6°C (69.1°F). Kiev experiences an average low-temperature of 10.9°C (51.6°F) in month of September.

Humidity

The average relative humidity in September is 65%.

Rainfall

In Kiev, in September, during 9.2 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Kiev, during the entire year, the rain falls for 128.1 days and collects up to 373mm (14.69") of precipitation.

Snowfall

May through September are months without snowfall in Kiev.

Daylight

The average length of the day in September is 12h and 37min.
On the first day of the month, sunrise is at 06:13 and sunset at 19:42. On the last day of September, in Kiev, sunrise is at 06:57 and sunset at 18:38 EEST.

Sunshine

The average sunshine in September in Kiev, Ukraine, is 9.2h.

UV index

In Kiev, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 4 in September transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are the temperatures in Kiev in September?

The high-temperature, in September, in Kiev, is 20.6°C (69.1°F), while the low-temperature averages to 10.9°C (51.6°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in July is calculated to be 28°C (82.4°F).

What is the average humidity in September in Kiev?

The average relative humidity in September in Kiev is 65%.

How much does it rain in Kiev in September?

In Kiev, in September, it is raining for 9.2 days, with typically 21mm (0.83") of accumulated precipitation.

When it does not snow in Kiev?

In Kiev, snow does not fall in May through September.

Does it snow in Kiev in September?

In Kiev, Ukraine, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Kiev?

In September, the average day length in Kiev is 12h and 37min.

What time are sunrise and sunset in September in Kiev?

In September, on the first day of the month, sunrise is at 06:13 and sunset at 19:42. On the last day of the month, in Kiev, Ukraine, sunrise is at 06:57 and sunset at 18:38 EEST.

How many hours of sunshine does Kiev have in September?

In September, the average sunshine duration in Kiev is 9.2h.

What is the UV index intensity in September in Kiev?

The average daily maximum UV index in September in Kiev is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Kiev, Ukraine

Average temperature in September - Kiev, Ukraine
  • Average high temperature in September: 20.6°C

The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (-2°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).

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Average pressure in September
Kiev, Ukraine

Average pressure in September - Kiev, Ukraine
  • Average pressure in September: 1017.2mbar

The months with the highest atmospheric pressure are October and November (1020mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).

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Average wind speed in September
Kiev, Ukraine

Average wind speed in September - Kiev, Ukraine
  • Average wind speed in September: 10.6km/h

The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

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Average humidity in September
Kiev, Ukraine

Average humidity in September - Kiev, Ukraine
  • Average humidity in September: 65%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in September
Kiev, Ukraine

Average rainfall in September - Kiev, Ukraine
  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is May (63mm).
The driest month (with the least rainfall) is November (19mm).

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Average rainfall days in September
Kiev, Ukraine

Average rainfall days in September - Kiev, Ukraine
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (6.6 days).

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Average snowfall in September
Kiev, Ukraine

Average snowfall in September - Kiev, Ukraine
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (168mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Kiev, Ukraine

Average snowfall days in September - Kiev, Ukraine
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Kiev, Ukraine

Average daylight in September / Average sunshine in September - Kiev, Ukraine
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in September
Kiev, Ukraine

Average sunshine days in September - Kiev, Ukraine
  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is January (10.3 days).

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Average UV index in September
Kiev, Ukraine

Average UV index in September - Kiev, Ukraine
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in September
Kiev, Ukraine

Average cloud cover in September - Kiev, Ukraine
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
Kiev, Ukraine

Average visibility in September - Kiev, Ukraine
  • Average visibility in September: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and December (7km).

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Kiev, Ukraine

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