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
The onset of September results in a decrease in the average high-temperature, receding from a moderately hot 23.6°C (74.5°F) in August to an enjoyable 16.5°C (61.7°F). September nights are marked by an average low-temperature of 8.5°C (47.3°F).Humidity
In Gridino, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 12.8 days. Throughout September, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 119.5 rainfall days, and 369mm (14.53") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Gridino.Daylight
The average length of the day in September is 12h and 44min.On the first day of September, sunrise is at 05:30 and sunset at 19:17. On the last day of the month, sunrise is at 06:25 and sunset at 18:01 MSK.
Sunshine
The average sunshine in September in Gridino is 7.2h.UV index
The average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In September, an average UV index of 2 transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Gridino have in September?
How high is the UV index in September?
Average temperature in September
Gridino, Russia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-6.4°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-10.5°C).
Average pressure in September
Gridino, Russia
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in September
Gridino, Russia
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest months (with the lowest average wind speed) are July and August (9.8km/h).
Average humidity in September
Gridino, Russia
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Gridino, Russia
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Gridino, Russia
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in September
Gridino, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (163mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Gridino, Russia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (20.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Gridino, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 1h and 30min).
Average sunshine days in September
Gridino, Russia
- Average sunshine days in September: 15 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in September
Gridino, Russia
- Average UV index in September: 2
The months with the highest UV index are May, 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
Gridino, Russia
- Average cloud cover in September: 51
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Gridino, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is January (5km).
