July Weather in Olne, Belgium

Last updated: August 22, 2025

In Olne, Belgium, the average temperature in July is a pleasant 18°C (64°F). However, temperatures can vary widely, with a minimum of 7°C (44°F) and a maximum reaching up to 38°C (101°F). Visitors can expect a precipitation amount of 97 mm (3.8 in) over approximately 12 days, while the average humidity hovers around 72%. Be prepared for a mix of weather as you explore this vibrant destination!

July Temperature in Olne

In July in Olne, the average temperature is 18°C (64°F), with maximums reaching up to 38°C (101°F) and minimums dipping as low as 7°C (44°F). Be prepared for a mix of warm days and cooler evenings during your travels.

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

The chart illustrates July temperature patterns in Olne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olne, July typically has an average temperature of 18°C (64°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (44°F).

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

July Precipitation in Olne

In Olne in July, the precipitation amount is 97 mm (3.8 in) spread over 12 days.

July Precipitation Trends in Olne

The chart displays monthly precipitation patterns in Olne, 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 Olne, July typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Olne

In Olne in July, humidity is 72%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as the air clings to your skin, leaving you longing for a refreshing breeze.

July Average Humidity in Olne

This chart illustrates the average monthly humidity levels in Olne, 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 Olne is approximately 72%, 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 Olne

In Olne 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 Olne.

Maximum UV Index Levels in Olne for July

The chart shows the monthly maximum UV Index (UVI) for Olne 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 Olne typically reaches 8, which falls under the very high exposure category.

Data source: Olne 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 Olne Compares to Other Months

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

This table compares monthly weather conditions in Olne, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	100 mm (3.9 inches)	91%	low
February Weather	4°C (39°F)	91 mm (3.6 inches)	90%	moderate
March Weather	6°C (43°F)	108 mm (4.2 inches)	87%	moderate
April Weather	9°C (48°F)	45 mm (1.8 inches)	84%	moderate
May Weather	12°C (55°F)	81 mm (3.2 inches)	77%	very high
June Weather	17°C (63°F)	91 mm (3.6 inches)	74%	very high
July Weather	18°C (64°F)	97 mm (3.8 inches)	72%	very high
August Weather	18°C (64°F)	83 mm (3.3 inches)	71%	high
September Weather	14°C (58°F)	74 mm (2.9 inches)	81%	high
October Weather	11°C (52°F)	96 mm (3.8 inches)	88%	moderate
November Weather	6°C (43°F)	71 mm (2.8 inches)	91%	low
December Weather	4°C (39°F)	139 mm (5.5 inches)	92%	low