July weather forecastBierna, Poland

July

Weather in July

July in Bierna, Poland, is a warm summer month, with an average temperature ranging between max 23.3°C (73.9°F) and min 12.8°C (55°F).

Temperature

The average high-temperature for July is a moderately hot 23.3°C (73.9°F), closely aligning with the temperature of the preceding month. During July, Bierna consistently records a temperature low averaging a fresh 12.8°C (55°F).

Humidity

In July, the average relative humidity is 74%.

Rainfall

In July, the rain falls for 21.4 days. Throughout July, 76mm (2.99") of precipitation is accumulated. In Bierna, during the entire year, the rain falls for 172.8 days and collects up to 645mm (25.39") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day is 15h and 50min.
On the first day of the month, sunrise is at 04:40 and sunset at 20:54. On the last day of July, sunrise is at 05:13 and sunset at 20:26 CEST.

Sunshine

The average sunshine in July in Bierna is 9.7h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 5 during July translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

In July, in Bierna, the average high-temperature is 23.3°C (73.9°F), and the average low-temperature is 12.8°C (55°F).

In July, the average relative humidity in Bierna, Poland, is 74%.

In Bierna, Poland, during July, the rain falls for 21.4 days and regularly aggregates up to 76mm (2.99") of precipitation.

June through September are months without snowfall in Bierna.

In Bierna, Poland, the average day length in July is 15h and 50min.

In July, on the first day of the month, sunrise is at 04:40 and sunset at 20:54. On the last day of the month, in Bierna, sunrise is at 05:13 and sunset at 20:26 CEST.

In July, the average sunshine duration is 9.7h.

June through August, with an average maximum UV index of 5, are months with the highest UV index in Bierna.

In Bierna, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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 July
Bierna, Poland

  • Average high temperature in July: 23.3°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°C).

  • Average low temperature in July: 12.8°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in July
Bierna, Poland

  • Average pressure in July: 1014.6mbar

The months with the highest atmospheric pressure are October and December (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).

Average wind speed in July
Bierna, Poland

  • Average wind speed in July: 8.8km/h

The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in July
Bierna, Poland

  • Average humidity in July: 74%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).

Average rainfall in July
Bierna, Poland

  • Average rainfall in July: 76mm

The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is November (30mm).

Average rainfall days in July
Bierna, Poland

  • Average rainfall days in July: 21.4 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in July
Bierna, Poland

  • Average snowfall in July: 0mm

The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in July
Bierna, Poland

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Bierna, Poland

  • Average daylight in July: 15h and 48min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in July: 9h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

Average sunshine days in July
Bierna, Poland

  • Average sunshine days in July: 7.4 days

The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (5.8 days).

Average UV index in July
Bierna, Poland

  • Average UV index in July: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

Average cloud cover in July
Bierna, Poland

  • Average cloud cover in July: 37

The months with the most cloud cover are January and February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in July
Bierna, Poland

  • Average visibility in July: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).