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
September brings a minor decrease, with the average high-temperature reducing from a moderately hot 24.1°C (75.4°F) in August to a refreshing 19.1°C (66.4°F). Throughout the month of September, the nighttime temperature dips to an average of 10.5°C (50.9°F).Humidity
In Piotrowice Świdnickie, Poland, the average relative humidity in September is 73%.Rainfall
In Piotrowice Świdnickie, in September, it is raining for 10.7 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Piotrowice Świdnickie, there are 134.4 rainfall days, and 344mm (13.54") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Piotrowice Świdnickie, the average length of the day in September is 12h and 38min.On the first day of September in Piotrowice Świdnickie, sunrise is at 06:08 and sunset at 19:39. On the last day of the month, sunrise is at 06:53 and sunset at 18:34 CEST.
Sunshine
In Piotrowice Świdnickie, the average sunshine in September is 8.8h.UV index
In Piotrowice Świdnickie, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Piotrowice Świdnickie?
What is the average humidity in September in Piotrowice Świdnickie?
How much does it rain in Piotrowice Świdnickie in September?
When it does not snow in Piotrowice Świdnickie?
Does it snow in Piotrowice Świdnickie in September?
What is the average length of the day in September in Piotrowice Świdnickie?
What time are sunrise and sunset in September in Piotrowice Świdnickie?
How many hours of sunshine does Piotrowice Świdnickie have in September?
What is the UV index intensity in September in Piotrowice Świdnickie?
Average temperature in September
Piotrowice Świdnickie, Poland
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Piotrowice Świdnickie, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in September
Piotrowice Świdnickie, Poland
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Piotrowice Świdnickie, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Piotrowice Świdnickie, Poland
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is March (14mm).
Average rainfall days in September
Piotrowice Świdnickie, Poland
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Piotrowice Świdnickie, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Piotrowice Świdnickie, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Piotrowice Świdnickie, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Piotrowice Świdnickie, Poland
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in September
Piotrowice Świdnickie, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Piotrowice Świdnickie, Poland
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Piotrowice Świdnickie, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
