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
September's arrival correlates with a reduction in the average high-temperature, down from an agreeable 21.2°C (70.2°F) in August to a moderate 14.8°C (58.6°F). September's nights observe an average temperature of 7.3°C (45.1°F).Humidity
The average relative humidity in September is 84%.Rainfall
In September, the rain falls for 15.7 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 142.4 rainfall days, and 506mm (19.92") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow. In Borovichi, during the entire year, snow falls for 111 days and aggregates up to 1057mm (41.61") of snow.Daylight
The average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 05:44 and sunset at 19:43. On the last day of September, sunrise is at 06:47 and sunset at 18:20 MSK.
Sunshine
In September, the average sunshine in Borovichi is 5.8h.UV index
In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 2 suggests these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the usual temperature for Borovichi in September?
What is the average humidity in September in Borovichi?
How much does it rain in Borovichi in September?
When does it start snowing in Borovichi?
What is the average length of the day in September in Borovichi?
When are sunrise and sunset in September in Borovichi?
How long on average sun shines in September in Borovichi?
What is the UV index intensity in September in Borovichi?
Average temperature in September
Borovichi, Russia
- Average high temperature in September: 14.8°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in September: 7.3°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).
Average pressure in September
Borovichi, Russia
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is October (1016.3mbar).
The month with the lowest atmospheric pressure is July (1011.5mbar).
Average wind speed in September
Borovichi, Russia
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in September
Borovichi, Russia
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Borovichi, Russia
- Average rainfall in September: 38mm
The wettest months (with the highest rainfall) are July and August (55mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in September
Borovichi, Russia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in September
Borovichi, Russia
- Average snowfall in September: 1mm
The month with the highest snowfall is January (235mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Borovichi, Russia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Borovichi, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 1h and 0min).
Average sunshine days in September
Borovichi, Russia
- Average sunshine days in September: 11 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is December (6 days).
Average UV index in September
Borovichi, 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, November and December (UV index 1).
Average cloud cover in September
Borovichi, Russia
- Average cloud cover in September: 59
The months with the most cloud cover are January, February and December (Cloud cover 87).
The months with the least cloud cover are June and August (Cloud cover 43).
Average visibility in September
Borovichi, Russia
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is February (5km).
Borovichi, Russia
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