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
September's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 24.8°C (76.6°F) in August to a comfortable 19.1°C (66.4°F). The nighttime temperature, during September, averages of 10.8°C (51.4°F).Humidity
In September, the average relative humidity in Erazmów is 71%.Rainfall
In Erazmów, in September, during 13.2 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Erazmów, there are 160.2 rainfall days, and 467mm (18.39") of precipitation is accumulated.Snowfall
In Erazmów, snow does not fall in June through September.Daylight
In Erazmów, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 05:53 and sunset at 19:27. On the last day of September, in Erazmów, sunrise is at 06:40 and sunset at 18:20 CEST.
Sunshine
In September, the average sunshine in Erazmów is 8.2h.UV index
In Erazmów, Poland, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the usual temperature for Erazmów in September?
What is the average humidity in September in Erazmów?
How much does it rain in Erazmów in September?
When it does not snow in Erazmów?
Does it snow in Erazmów in September?
How many hours of daylight does Erazmów have in September?
When are sunrise and sunset in September in Erazmów?
How long on average sun shines in September in Erazmów?
How high is the UV index in September in Erazmów?
Average temperature in September
Erazmów, Poland
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Erazmów, Poland
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Erazmów, Poland
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Erazmów, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Erazmów, Poland
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Erazmów, Poland
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Erazmów, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Erazmów, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Erazmów, 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 1min
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 0min).
Average sunshine days in September
Erazmów, Poland
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in September
Erazmów, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Erazmów, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Erazmów, 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).
Erazmów, Poland
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