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
A moderate decline in the average high-temperature is seen during September, decreasing from an agreeable 21.5°C (70.7°F) in August to a mild 15.4°C (59.7°F). September nights in Kirishi experience a consistent temperature drop to a chilly 7.7°C (45.9°F).Humidity
In Kirishi, Russia, the average relative humidity in September is 84%.Rainfall
In Kirishi, during September, the rain falls for 13.5 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Kirishi, there are 132.1 rainfall days, and 446mm (17.56") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Kirishi.Daylight
In Kirishi, Russia, the average length of the day in September is 12h and 51min.On the first day of the month, sunrise is at 05:49 and sunset at 19:54. On the last day of September, in Kirishi, sunrise is at 06:55 and sunset at 18:27 MSK.
Sunshine
In Kirishi, the average sunshine in September is 5.7h.UV index
The average daily maximum UV index in September in Kirishi is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 2 transforms into these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Kirishi?
What is the average humidity in September in Kirishi?
How much does it rain in Kirishi in September?
When it does not snow in Kirishi?
Does it snow in Kirishi in September?
What is the average length of the day in September in Kirishi?
When are sunrise and sunset in September in Kirishi?
How long on average sun shines in September in Kirishi?
What is the UV index intensity in September in Kirishi?
Average temperature in September
Kirishi, Russia
- Average high temperature in September: 15.4°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in September
Kirishi, Russia
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is October (1015.4mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Kirishi, Russia
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in September
Kirishi, Russia
- Average humidity in September: 84%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Kirishi, Russia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is March (27mm).
Average rainfall days in September
Kirishi, Russia
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in September
Kirishi, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kirishi, Russia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Kirishi, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in September
Kirishi, Russia
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in September
Kirishi, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Kirishi, Russia
- Average cloud cover in September: 60
The month with the most cloud cover is December (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Kirishi, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (5km).
