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
Weather in September
Temperature
In the transition to September, Ust'-Kyma observes a drop in the average high-temperature, moving from a refreshing 17°C (62.6°F) in August to a fresh 10.9°C (51.6°F). Ust'-Kyma's average low-temperature is measured at a cold 5.1°C (41.2°F) during September.Humidity
The average relative humidity in September is 87%.Rainfall
In September, the rain falls for 12.9 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Ust'-Kyma, during the entire year, the rain falls for 81.5 days and collects up to 321mm (12.64") of precipitation.Snowfall
January through June, September through December are months with snowfall. September is the first month it typically snows in Ust'-Kyma, Russia. Throughout September, in the average 1.1 snowfall days, it receives 18mm (0.71") of snow. In Ust'-Kyma, during the entire year, snow falls for 125.2 days and aggregates up to 1160mm (45.67") of snow.Daylight
The average length of the day in September in Ust'-Kyma is 13h and 4min.On the first day of September in Ust'-Kyma, Russia, sunrise is at 04:31 and sunset at 19:08. On the last day of the month, sunrise is at 05:58 and sunset at 17:22 MSK.
Sunshine
In September, the average sunshine in Ust'-Kyma is 4.2h.UV index
January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Ust'-Kyma. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 1 transforms into these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the temperature in September in Ust'-Kyma?
What is the average humidity in September in Ust'-Kyma?
How much does it rain in Ust'-Kyma in September?
When does it start snowing in Ust'-Kyma?
How many hours of daylight does Ust'-Kyma have in September?
When are sunrise and sunset in September in Ust'-Kyma?
How long on average sun shines in September in Ust'-Kyma?
What is the month with the lowest UV index in Ust'-Kyma?
How high is the UV index in September in Ust'-Kyma?
Average temperature in September
Ust'-Kyma, Russia
- Average high temperature in September: 10.9°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-11.5°C).
- Average low temperature in September: 5.1°C
The month with the highest average low temperature is July (11°C).
The coldest month (with the lowest average low temperature) is January (-16.8°C).
Average pressure in September
Ust'-Kyma, Russia
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is February (1015.2mbar).
The month with the lowest atmospheric pressure is March (1009.1mbar).
Average wind speed in September
Ust'-Kyma, Russia
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is November (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in September
Ust'-Kyma, Russia
- Average humidity in September: 87%
The months with the highest relative humidity are January and February (97%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in September
Ust'-Kyma, Russia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is October (38mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in September
Ust'-Kyma, Russia
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is September (12.9 days).
The month with the least rainy days is February (0.5 days).
Average snowfall in September
Ust'-Kyma, Russia
- Average snowfall in September: 18mm
The month with the highest snowfall is March (197mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Ust'-Kyma, Russia
- Average snowfall days in September: 1.1 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Ust'-Kyma, Russia
- Average daylight in September: 13h and 1min
The month with the longest days is June (Average daylight: 21h and 30min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in September: 4h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Ust'-Kyma, Russia
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is July (19.1 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in September
Ust'-Kyma, Russia
- Average UV index in September: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
Average cloud cover in September
Ust'-Kyma, Russia
- Average cloud cover in September: 73
The month with the most cloud cover is March (Cloud cover 91).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Ust'-Kyma, Russia
- Average visibility in September: 7km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is January (4km).
Ust'-Kyma, Russia
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