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
September's arrival coincides with a drop in the average high-temperature, decreasing from August's moderately hot 24.7°C (76.5°F) to an enjoyable 18.1°C (64.6°F). During September, Ponyri experiences a consistent low-temperature average of 9.3°C (48.7°F).Humidity
The average relative humidity in September is 71%.Rainfall
The month with the least rainfall is September, when the rain falls for 9.3 days and typically collects 18mm (0.71") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Ponyri, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 05:46 and sunset at 19:22. On the last day of September, sunrise is at 06:34 and sunset at 18:14 MSK.
Sunshine
In Ponyri, the average sunshine in September is 7.9h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Ponyri have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Ponyri, Russia
- Average high temperature in September: 18.1°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-5°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is July (14.7°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure in September
Ponyri, Russia
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is November (1021mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in September
Ponyri, Russia
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest months (with the lowest average wind speed) are July and August (9.8km/h).
Average humidity in September
Ponyri, Russia
- Average humidity in September: 71%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Ponyri, Russia
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in September
Ponyri, Russia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in September
Ponyri, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (167mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ponyri, Russia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.5 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
Ponyri, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 5min
The months with the most sunshine are June and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Ponyri, Russia
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in September
Ponyri, Russia
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Ponyri, Russia
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Ponyri, Russia
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (6km).
