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July Weather in Chelm, Poland

Last updated: August 27, 2025

In Chelm, Poland, the average temperature in July hovers around 20°C (68°F). However, be prepared for a range, as temperatures can dip as low as 7°C (45°F) and soar up to 38°C (101°F). During this month, expect about 89 mm (3.5 in) of precipitation spread over 15 days, contributing to an average humidity of 60%. Stay ahead of the weather by planning accordingly!

July Temperature in Chelm

In July in Chelm, the average temperature is 20°C (68°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 7°C (45°F). It's important to pack for a range of temperatures to ensure comfort during your travels.

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

The chart illustrates July temperature patterns in Chelm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chelm, July typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238485767686758504134
Data source: Temperature data for Chelm generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Chelm

In Chelm in July, the precipitation amount is 89 mm (3.5 in) during 15 days of the month.

July Precipitation Trends in Chelm

The chart displays monthly precipitation patterns in Chelm, 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 Chelm, July typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec394843458589899082603655
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Chelm

In Chelm in July, humidity is 60%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making traveling quite comfortable yet slightly sticky, perfect for leisurely strolls but reminding you to stay hydrated.

July Average Humidity in Chelm

This chart illustrates the average monthly humidity levels in Chelm, 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 Chelm is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%77%62%61%61%60%70%86%90%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Chelm

In Chelm 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 Chelm.

Maximum UV Index Levels in Chelm for July

The chart shows the monthly maximum UV Index (UVI) for Chelm 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 Chelm typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Chelm 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 Chelm Compares to Other Months

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

This table compares monthly weather conditions in Chelm, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)39 mm (1.5 inches)92%low
February Weather0°C (32°F)48 mm (1.9 inches)89%low
March Weather3°C (38°F)42 mm (1.7 inches)87%moderate
April Weather9°C (48°F)45 mm (1.8 inches)77%moderate
May Weather14°C (57°F)85 mm (3.4 inches)62%high
June Weather20°C (67°F)89 mm (3.5 inches)61%very high
July Weather20°C (68°F)89 mm (3.5 inches)60%very high
August Weather20°C (68°F)90 mm (3.5 inches)60%high
September Weather15°C (59°F)82 mm (3.2 inches)70%high
October Weather10°C (50°F)60 mm (2.4 inches)86%moderate
November Weather5°C (41°F)36 mm (1.4 inches)90%low
December Weather1°C (34°F)55 mm (2.2 inches)92%low

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