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
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a pleasant 22.5°C (72.5°F) in August to an enjoyable 17.8°C (64°F). Throughout September, Jankowo Gdańskie experiences a low-temperature average of 11.4°C (52.5°F).Humidity
In Jankowo Gdańskie, Poland, the average relative humidity in September is 75%.Rainfall
In Jankowo Gdańskie, in September, it is raining for 15.7 days, with typically 38mm (1.5") of accumulated precipitation. In Jankowo Gdańskie, during the entire year, the rain falls for 172.5 days and collects up to 497mm (19.57") of precipitation.Snowfall
June through September are months without snowfall in Jankowo Gdańskie.Daylight
The average length of the day in September in Jankowo Gdańskie is 12h and 42min.On the first day of the month, sunrise is at 05:54 and sunset at 19:36. On the last day of September, in Jankowo Gdańskie, Poland, sunrise is at 06:46 and sunset at 18:24 CEST.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Jankowo Gdańskie is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Jankowo Gdańskie in September?
What is the average humidity in September in Jankowo Gdańskie?
How much does it rain in Jankowo Gdańskie in September?
When it does not snow in Jankowo Gdańskie?
Does it snow in Jankowo Gdańskie in September?
What is the average length of the day in September in Jankowo Gdańskie?
When is the sunrise / sunset in September in Jankowo Gdańskie?
How many hours of sunshine does Jankowo Gdańskie have in September?
What is the UV index intensity in September in Jankowo Gdańskie?
Average temperature in September
Jankowo Gdańskie, Poland
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Jankowo Gdańskie, Poland
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The months with the lowest atmospheric pressure are July and December (1013.2mbar).
Average wind speed in September
Jankowo Gdańskie, Poland
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in September
Jankowo Gdańskie, Poland
- Average humidity in September: 75%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Jankowo Gdańskie, Poland
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Jankowo Gdańskie, Poland
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Jankowo Gdańskie, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jankowo Gdańskie, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jankowo Gdańskie, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Jankowo Gdańskie, Poland
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in September
Jankowo Gdańskie, Poland
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Jankowo Gdańskie, Poland
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Jankowo Gdańskie, Poland
- Average visibility in September: 10km
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January and February (8km).
