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
The transition into September involves a small decrease in the average high-temperature, dipping slightly from a comfortable 19.4°C (66.9°F) in August to a mild 14.6°C (58.3°F). Bolshaya Izhora's nighttime temperatures in September settle close to daytime highs at an average of 9.9°C (49.8°F).Humidity
In September, the average relative humidity in Bolshaya Izhora is 81%.Rainfall
In September, in Bolshaya Izhora, the rain falls for 14.1 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Bolshaya Izhora, during the entire year, the rain falls for 127.5 days and collects up to 406mm (15.98") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Bolshaya Izhora, Russia, is 12h and 52min.On the first day of September, sunrise is at 05:58 and sunset at 20:04. On the last day of the month, sunrise is at 07:06 and sunset at 18:37 MSK.
Sunshine
The average sunshine in September in Bolshaya Izhora is 6.3h.UV index
In Bolshaya Izhora, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are September temperatures in Bolshaya Izhora?
What is the average humidity in September in Bolshaya Izhora?
How many days does it rain in September in Bolshaya Izhora?
When it does not snow in Bolshaya Izhora?
Does it snow in Bolshaya Izhora in September?
How many hours of daylight does Bolshaya Izhora have in September?
When are sunrise and sunset in September in Bolshaya Izhora?
How long on average sun shines in September in Bolshaya Izhora?
How high is the UV index in September in Bolshaya Izhora?
Average temperature in September
Bolshaya Izhora, Russia
- Average high temperature in September: 14.6°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in September
Bolshaya Izhora, Russia
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in September
Bolshaya Izhora, Russia
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest months (with the lowest average wind speed) are May and July (12.3km/h).
Average humidity in September
Bolshaya Izhora, Russia
- Average humidity in September: 81%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Bolshaya Izhora, Russia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in September
Bolshaya Izhora, Russia
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Bolshaya Izhora, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (151mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bolshaya Izhora, Russia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bolshaya Izhora, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in September
Bolshaya Izhora, Russia
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is May (18.7 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in September
Bolshaya Izhora, Russia
- Average UV index in September: 3
The month with the highest UV index is 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
Bolshaya Izhora, Russia
- Average cloud cover in September: 52
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Bolshaya Izhora, Russia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (6km).
Bolshaya Izhora, Russia
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