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 Sięciaszka Pierwsza, the beginning of September is marked by a lowered average high-temperature, shifting from August's warm 24.5°C (76.1°F) to an enjoyable 18.7°C (65.7°F). During September, the nighttime temperature averages of 10.1°C (50.2°F).Humidity
The average relative humidity in September is 74%.Rainfall
September is the month with the least rainfall. Rain falls for 8.5 days and accumulates 18mm (0.71") of precipitation.Snowfall
In Sięciaszka Pierwsza, snow does not fall in May through September.Daylight
In September, the average length of the day in Sięciaszka Pierwsza, Poland, is 12h and 39min.On the first day of September, sunrise is at 05:43 and sunset at 19:17. On the last day of the month, sunrise is at 06:30 and sunset at 18:10 CEST.
Sunshine
The average sunshine in September in Sięciaszka Pierwsza is 7.8h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the average September temperature in Sięciaszka Pierwsza?
What is the average humidity in September in Sięciaszka Pierwsza?
What is the driest month in Sięciaszka Pierwsza?
How many days does it rain in September in Sięciaszka Pierwsza?
When it does not snow in Sięciaszka Pierwsza?
Does it snow in Sięciaszka Pierwsza in September?
What is the average length of the day in September in Sięciaszka Pierwsza?
When is the sunrise / sunset in September in Sięciaszka Pierwsza?
How many hours of sunshine does Sięciaszka Pierwsza have in September?
How high is the UV index in September in Sięciaszka Pierwsza?
Average temperature in September
Sięciaszka Pierwsza, Poland
- Average high temperature in September: 18.7°C
The warmest months (with the highest average high temperature) are July and August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in September: 10.1°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in September
Sięciaszka Pierwsza, Poland
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Sięciaszka Pierwsza, Poland
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Sięciaszka Pierwsza, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Sięciaszka Pierwsza, Poland
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in September
Sięciaszka Pierwsza, Poland
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Sięciaszka Pierwsza, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Sięciaszka Pierwsza, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sięciaszka Pierwsza, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Sięciaszka Pierwsza, Poland
- Average sunshine days in September: 20.6 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in September
Sięciaszka Pierwsza, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Sięciaszka Pierwsza, Poland
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Sięciaszka Pierwsza, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Sięciaszka Pierwsza, Poland
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