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 brings a small change in high-temperatures, falling from an agreeable 70.5°F in August to a mild 57.6°F. Throughout the September nights, Arti encounters a low-temperature of 42.3°F.Humidity
In Arti, Russia, the average relative humidity in September is 81%.Rainfall
In Arti, during September, the rain falls for 14.4 days and regularly aggregates up to 1.18" of precipitation. In Arti, during the entire year, the rain falls for 101.9 days and collects up to 15.47" of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.7 snowfall days, it receives 0.55" of snow. Throughout the year, there are 108.6 snowfall days, and 37.05" of snow is accumulated.Daylight
In Arti, the average length of the day in September is 12h and 46min.On the first day of September, sunrise is at 06:10 and sunset at 20:01. On the last day of the month, sunrise is at 07:07 and sunset at 18:43 +05.
Sunshine
In September, the average sunshine in Arti is 5.7h.UV index
The average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in September converts into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Arti in September?
What is the average humidity in September in Arti?
How many days does it rain in September in Arti?
When does it start snowing in Arti?
How many hours of daylight does Arti have in September?
What time are sunrise and sunset in September in Arti?
How many hours of sunshine does Arti have in September?
How high is the UV index in September in Arti?
Average temperature in September
Arti, Russia
- Average high temperature in September: 57.6°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is January (11.7°F).
- Average low temperature in September: 42.3°F
The month with the highest average low temperature is July (52.3°F).
The coldest month (with the lowest average low temperature) is January (0.1°F).
Average pressure in September
Arti, Russia
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is February (30.24"Hg).
The month with the lowest atmospheric pressure is July (29.84"Hg).
Average wind speed in September
Arti, Russia
- Average wind speed in September: 6.1mph
The windiest month (with the highest average wind speed) is October (7.3mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in September
Arti, Russia
- Average humidity in September: 81%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (63%).
Average rainfall in September
Arti, Russia
- Average rainfall in September: 1.18"
The wettest months (with the highest rainfall) are July and August (2.2").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in September
Arti, Russia
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in September
Arti, Russia
- Average snowfall in September: 0.55"
The month with the highest snowfall is March (6.14").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Arti, Russia
- Average snowfall days in September: 0.7 days
The month with the highest number of snowfall days is December (19.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Arti, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in September
Arti, Russia
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is April (11 days).
Average UV index in September
Arti, 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
Arti, Russia
- Average cloud cover in September: 60
The month with the most cloud cover is March (Cloud cover 84).
The months with the least cloud cover are May and July (Cloud cover 40).
Average visibility in September
Arti, Russia
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The month with the lowest visibility is January (2mi).
