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 arrival of September corresponds with a temperature reduction, down from August's moderately hot 24.9°C (76.8°F) to a refreshing 19°C (66.2°F). In the month of September, the temperature in Jaskółowo generally rests at an average low of 10.9°C (51.6°F).Humidity
In September, the average relative humidity in Jaskółowo is 72%.Rainfall
In Jaskółowo, Poland, during September, the rain falls for 9 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 122.8 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Jaskółowo, the average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 05:48 and sunset at 19:24. On the last day of the month, sunrise is at 06:36 and sunset at 18:15 CEST.
Sunshine
In Jaskółowo, Poland, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Jaskółowo?
What is the average humidity in September in Jaskółowo?
How many days does it rain in September in Jaskółowo?
When it does not snow in Jaskółowo?
Does it snow in Jaskółowo in September?
How many hours of daylight does Jaskółowo have in September?
When is the sunrise / sunset in September in Jaskółowo?
How many hours of sunshine does Jaskółowo have in September?
What is the UV index reading in September in Jaskółowo?
Average temperature in September
Jaskółowo, Poland
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Jaskółowo, Poland
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Jaskółowo, Poland
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Jaskółowo, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Jaskółowo, Poland
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (47mm).
The driest months (with the least rainfall) are April and November (15mm).
Average rainfall days in September
Jaskółowo, Poland
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Jaskółowo, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jaskółowo, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jaskółowo, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Jaskółowo, Poland
- Average sunshine days in September: 19 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in September
Jaskółowo, Poland
- Average UV index in September: 4
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
Jaskółowo, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Jaskółowo, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
