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 shows a mild decline in the average high-temperature, falling from August's moderately hot 25.1°C (77.2°F) to a refreshing 19.5°C (67.1°F). In September, the average low-temperature records at a fresh 11.2°C (52.2°F) during the nights.Humidity
In Orpiszew, the average relative humidity in September is 71%.Rainfall
In Orpiszew, during September, the rain falls for 9 days and regularly aggregates up to 21mm (0.83") of precipitation. In Orpiszew, during the entire year, the rain falls for 140.4 days and collects up to 366mm (14.41") of precipitation.Snowfall
In Orpiszew, Poland, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 39min.On the first day of September, sunrise is at 06:02 and sunset at 19:36. On the last day of the month, sunrise is at 06:49 and sunset at 18:29 CEST.
Sunshine
In September, the average sunshine in Orpiszew is 8.5h.UV index
The average daily maximum UV index in September in Orpiszew is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Orpiszew in September?
What is the average humidity in September in Orpiszew?
How many days does it rain in September in Orpiszew?
When it does not snow in Orpiszew?
Does it snow in Orpiszew in September?
What is the average length of the day in September in Orpiszew?
When is the sunrise / sunset in September in Orpiszew?
How long on average sun shines in September in Orpiszew?
What is the UV index intensity in September in Orpiszew?
Average temperature in September
Orpiszew, Poland
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in September
Orpiszew, Poland
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Orpiszew, Poland
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Orpiszew, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Orpiszew, Poland
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Orpiszew, Poland
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in September
Orpiszew, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Orpiszew, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Orpiszew, 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: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Orpiszew, Poland
- Average sunshine days in September: 20.2 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is January (8.6 days).
Average UV index in September
Orpiszew, 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, November and December (UV index 2).
Average cloud cover in September
Orpiszew, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Orpiszew, 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).
