July Weather in Wizna, Poland

Last updated: August 27, 2025

In Wizna, Poland, the average temperature in July is a pleasant 19°C (66°F), with minimums dipping to 6°C (44°F) and maximums soaring to 32°C (89°F). Expect about 96 mm (3.8 in) of precipitation spread over 13 days, accompanied by an average humidity of 59%. Whether you're planning a visit or just curious, this month's weather brings a mix of warmth and refreshing rain!

July Temperature in Wizna

In July in Wizna, the average temperature is 19°C (66°F). Maximum temperatures can reach 32°C (89°F), while minimum temperatures can drop as low as 6°C (44°F). It's advisable to pack a mix of clothing to accommodate the warm days and cooler evenings during your travels.

July Weather in Wizna: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Wizna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wizna, July typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (89°F) and lows dropping to around 6°C (44°F).

Data source: Temperature data for Wizna generated using information from the Copernicus Climate Change Service.

July Precipitation in Wizna

In Wizna in July, the precipitation amount is 96 mm (3.8 in) spread over 13 days, indicating a relatively rainy period.

July Precipitation Trends in Wizna

The chart displays monthly precipitation patterns in Wizna, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Wizna, July typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Wizna

In Wizna in July, humidity is 59%. With an average temperature of 19°C (66°F), this humidity feels like a mild cloak wrapping around you while traveling, creating a pleasant yet refreshing atmosphere that invites you to explore the surroundings without feeling overly sticky or uncomfortable.

July Average Humidity in Wizna

This chart illustrates the average monthly humidity levels in Wizna, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Wizna is approximately 59%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Wizna

In Wizna in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Wizna.

Maximum UV Index Levels in Wizna for July

The chart shows the monthly maximum UV Index (UVI) for Wizna in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Wizna typically reaches 8, which falls under the very high exposure category.

Data source: Wizna July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Wizna Compares to Other Months

Weather in Wizna varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Wizna, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Wizna, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	42 mm (1.7 inches)	92%	low
February Weather	0°C (31°F)	40 mm (1.6 inches)	90%	low
March Weather	3°C (37°F)	42 mm (1.7 inches)	87%	moderate
April Weather	8°C (46°F)	37 mm (1.4 inches)	76%	moderate
May Weather	13°C (56°F)	75 mm (2.9 inches)	58%	high
June Weather	19°C (66°F)	70 mm (2.8 inches)	56%	high
July Weather	19°C (66°F)	96 mm (3.8 inches)	59%	very high
August Weather	19°C (66°F)	83 mm (3.3 inches)	60%	high
September Weather	14°C (58°F)	72 mm (2.8 inches)	71%	moderate
October Weather	9°C (49°F)	62 mm (2.4 inches)	86%	moderate
November Weather	5°C (41°F)	35 mm (1.4 inches)	90%	low
December Weather	1°C (33°F)	54 mm (2.1 inches)	93%	low