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
Onset of September comes with a temperature decline, the average high falling from a warm 25.2°C (77.4°F) in August to a refreshing 19.2°C (66.6°F). September nights experience a consistent temperature drop to a cool 10°C (50°F).Humidity
The average relative humidity in September is 73%.Rainfall
In September, in Gdeszyn, the rain falls for 10.3 days. Throughout September, 19mm (0.75") of precipitation is accumulated. Throughout the year, in Gdeszyn, there are 135.9 rainfall days, and 341mm (13.43") of precipitation is accumulated.Snowfall
In Gdeszyn, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 38min.On the first day of September in Gdeszyn, sunrise is at 05:40 and sunset at 19:10. On the last day of the month, sunrise is at 06:24 and sunset at 18:05 CEST.
Sunshine
The average sunshine in September in Gdeszyn is 7.8h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Be vigilant - Preventing sunburn is recommended. 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.
Frequently asked questions
What are the temperatures in Gdeszyn in September?
What is the average humidity in September in Gdeszyn?
How much does it rain in Gdeszyn in September?
When it does not snow in Gdeszyn?
Does it snow in Gdeszyn in September?
How many hours of daylight does Gdeszyn have in September?
When are sunrise and sunset in September in Gdeszyn?
How long on average sun shines in September in Gdeszyn?
What is the UV index reading in September in Gdeszyn?
Average temperature in September
Gdeszyn, Poland
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Gdeszyn, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Gdeszyn, Poland
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Gdeszyn, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Gdeszyn, Poland
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is May (52mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in September
Gdeszyn, Poland
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in September
Gdeszyn, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Gdeszyn, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.3 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
Gdeszyn, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- 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 36min).
Average sunshine days in September
Gdeszyn, Poland
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in September
Gdeszyn, 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, February and December (UV index 1).
Average cloud cover in September
Gdeszyn, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Gdeszyn, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Gdeszyn, Poland
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