September weather forecastMostów, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Mostów, Poland, with an average temperature ranging between max 18.8°C (65.8°F) and min 10.1°C (50.2°F).

Temperature

Setting in of September comes with a decrease in the average high-temperature, moving from a warm 24.7°C (76.5°F) in August to an enjoyable 18.8°C (65.8°F). Mostów temperatures generally rest at a low of 10.1°C (50.2°F) during the September nights.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Mostów, Poland, during September, the rain falls for 11.7 days and regularly aggregates up to 30mm (1.18") of precipitation. In Mostów, during the entire year, the rain falls for 144.9 days and collects up to 439mm (17.28") of precipitation.

Snowfall

In Mostów, snow does not fall in May through September.

Daylight

The average length of the day in September in Mostów is 12h and 40min.
On the first day of September in Mostów, sunrise is at 05:41 and sunset at 19:16. On the last day of the month, sunrise is at 06:29 and sunset at 18:08 CEST.

Sunshine

In Mostów, the average sunshine in September is 7.5h.

UV index

In Mostów, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 3 in September leads to these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In September, in Mostów, the average high-temperature is 18.8°C (65.8°F), and the average low-temperature is 10.1°C (50.2°F).

The average relative humidity in September in Mostów, Poland, is 74%.

In September, in Mostów, the rain falls for 11.7 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

In Mostów, snow does not fall in May through September.

In Mostów, in September, it doesn't snow. In October, it regularly snows.

The average day length in September in Mostów is 12h and 40min.

On the first day of September in Mostów, sunrise is at 05:41 and sunset at 19:16. On the last day of the month, sunrise is at 06:29 and sunset at 18:08 CEST.

In September, the average sunshine duration in Mostów is 7.5h.

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mostów, Poland

  • Average high temperature in September: 18.8°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in September: 10.1°C

The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in September
Mostów, Poland

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in September
Mostów, Poland

  • Average wind speed in September: 11.5km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in September
Mostów, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).

Average rainfall in September
Mostów, Poland

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in September
Mostów, Poland

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Mostów, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Mostów, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Mostów, Poland

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in September: 7h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in September
Mostów, Poland

  • Average sunshine days in September: 16 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).

Average UV index in September
Mostów, 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 and December (UV index 1).

Average cloud cover in September
Mostów, Poland

  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Mostów, 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).