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July Weather in Saint-Marc, Belgium

Last updated: August 22, 2025

In Saint-Marc, Belgium, the average temperature in July hovers around 19°C (66°F), with a comfortable minimum of 7°C (45°F) and a sweltering maximum reaching 37°C (99°F). Expect about 77 mm (3.0 in) of precipitation spread over 10 days, while the average humidity remains high at 80%.

July Temperature in Saint-Marc

In July in Saint-Marc, the average temperature is 19°C (66°F). Maximums can reach 37°C (99°F) and minimums can be as low as 7°C (45°F). Be prepared for warm days and cooler nights, making it a comfortable time for traveling.

July Weather in Saint-Marc: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint-Marc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Marc, July typically has an average temperature of 19°C (66°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144495664656559534441
Data source: Temperature data for Saint-Marc 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 Saint-Marc

In Saint-Marc in July, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

July Precipitation Trends in Saint-Marc

The chart displays monthly precipitation patterns in Saint-Marc, 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 Saint-Marc, July typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6973774267787789658660105
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Saint-Marc

In Saint-Marc in July humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

July Average Humidity in Saint-Marc

This chart illustrates the average monthly humidity levels in Saint-Marc, 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 Saint-Marc is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Marc

In Saint-Marc 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 Saint-Marc.

Maximum UV Index Levels in Saint-Marc for July

The chart shows the monthly maximum UV Index (UVI) for Saint-Marc 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 Saint-Marc typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Saint-Marc 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 Saint-Marc Compares to Other Months

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

This table compares monthly weather conditions in Saint-Marc, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)69 mm (2.7 inches)91%low
February Weather5°C (41°F)73 mm (2.9 inches)89%moderate
March Weather7°C (45°F)77 mm (3.0 inches)87%moderate
April Weather10°C (50°F)41 mm (1.6 inches)85%moderate
May Weather13°C (56°F)67 mm (2.6 inches)82%high
June Weather18°C (64°F)78 mm (3.1 inches)82%very high
July Weather19°C (66°F)77 mm (3.0 inches)80%very high
August Weather18°C (66°F)89 mm (3.5 inches)76%high
September Weather15°C (59°F)65 mm (2.5 inches)82%moderate
October Weather12°C (53°F)86 mm (3.4 inches)89%moderate
November Weather7°C (44°F)60 mm (2.3 inches)92%low
December Weather5°C (41°F)105 mm (4.1 inches)92%low

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