July Weather in Namur, Belgium

Last updated: August 21, 2025

July in Namur, Belgium is characterized by a diverse climate, showcasing a striking temperature range with maximums reaching 37°C (99°F) and cool minimums plummeting to 7°C (45°F). The average temperature rests comfortably at 19°C (66°F), providing a pleasant backdrop for summer activities. However, with 77 mm (3.0 in) of rainfall over 10 days, the month features considerable humidity averaging around 80%, ensuring a lush environment. Visitors and residents alike can expect a blend of sweltering days interspersed with refreshing rains, depicting the vivid character of Namur's summer weather.

July Temperature in Namur

In Namur, Belgium, July ushers in warm summertime temperatures that stand in stark contrast to the winter chill of earlier months. With minimums around 7°C (45°F) and averages reaching 19°C (66°F), the city begins to bask in the heat, peaking at a sizzling 37°C (99°F). This trend showcases a significant shift from the colder months, with July marking one of the hottest points of the year. Following June's rise, these temperatures not only invite locals and tourists alike to enjoy the outdoors but also reflect a broader warming pattern as summer settles in fully, making it an ideal time to explore the beauty and vibrancy of Namur.

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

The chart illustrates July temperature patterns in Namur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Namur, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144495664656559534441
Data source: Temperature data for Namur 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 Namur

In July, Namur experiences a persistent rhythm of rainfall, with precipitation measuring 77 mm (3.0 in) across approximately 10 days of the month. This marks a slight decrease from the previous month, June, which averaged 78 mm over 13 days. The summer heat can bring both sunshine and showers, highlighted by this stability in precipitation. As the month transitions into August, rainfall typically increases, signaling a seasonal shift with an expected rise to 89 mm (3.5 in). Overall, July's weather reflects a balance of dampness in the typically warmer season, fitting seamlessly into the annual pattern of fluctuating precipitation in Namur.

July Precipitation Trends in Namur

The chart displays monthly precipitation patterns in Namur, 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 Namur, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6973774267787789658660105
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Namur

In Namur, Belgium, July showcases a noticeable shift in humidity, dropping to 80%—the lowest point of the year. This decline marks a transition from the higher moisture levels seen in the earlier months, with January starting at a humid 91% and gradually decreasing through spring into summer. By August, humidity continues to lessen, reaching 76%, highlighting a trend of increasing comfort as the region welcomes warmer temperatures. This seasonal ebb and flow illustrates Namur's temperate climate, where high humidity is prevalent in the winter months but gives way to drier, more pleasant summer days.

July Average Humidity in Namur

This chart illustrates the average monthly humidity levels in Namur, 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 Namur is approximately {2}%, 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 Namur

In July, Namur experiences its peak summer UV Index, holding steady at 8 under the very high exposure category, which means a burning time of just 15 minutes for those unprotected. This is a slight continuation of June's intense UV levels, reflecting a trend of increased sun intensity during the summer months. As the region transitions from the moderate spring months of March to May, where UV indices ranged from 4 to 7, the subsequent leap to 8 signifies the need for vigilant sun safety measures among residents and visitors alike. With these levels, it's essential to protect your skin, especially during the peak hours of sunshine. For more detailed information about UV exposure throughout the year, check out Namur UV Index.

Maximum UV Index Levels in Namur for July

The chart shows the monthly maximum UV Index (UVI) for Namur 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 Namur typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Namur 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.

July Sunshine in Namur

In July, Namur, Belgium basks in an impressive 401 hours of sunshine, marking a seasonal peak in daylight that delights both locals and visitors. This sunny surplus follows a continuous upward trend from the chilly 115 hours in January through the gradual warmth of spring into the lush summer months. After a notable increase in June, July's sunlit days exemplify the vibrant life of the city, inviting outdoor activities and cultural festivities. As summer wanes into August, sunlight begins to recede, yet at 379 hours, the days remain bright and welcoming. Overall, July represents a luminous zenith in Namur's annual sunshine saga, reflecting the optimistic spirit of the season.

Monthly Sunshine Duration in Namur: July Highlighted

The July sunshine duration represents the total number of hours Namur experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec115h196h262h342h392h400h401h379h318h239h183h129h
Data source: Namur July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Namur During July

In Namur, Belgium, the likelihood of experiencing sunny weather varies throughout the year, with July holding a modest 32% chance of sunshine. This places it in the middle range compared to other months, slightly lower than the sunniest April at 49% and just above August's 28%. A noticeable trend emerges as the year progresses: while the chances of sunny days build up from January’s bleak 9%, they tend to decline as autumn approaches. July's weather, therefore, offers a blend of warmth and sunshine potential, inviting residents and visitors alike to make the most of Belgium's fleeting summer days.

Percentage of Sunny Days in July in Namur

The chart illustrates the percentage of sunny days in Namur throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Namur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%30%39%49%33%31%32%28%36%31%23%15%
Data source: Namur July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Namur in July

In Namur, Belgium, the transition into July brings a delightful abundance of daylight, with the sun gracing the skies for approximately 15 hours each day. This month marks a subtle dip from June's peak of 16 hours, yet it still captures the essence of summer with long, sunlit evenings. Interestingly, as the year progresses, daylight hours show a clear pattern: starting from just 8 hours in January, the days gradually lengthen, peaking in June before beginning a gentle decline in August and onward. This rhythmic dance of daylight not only enhances outdoor activities during the warmer months but also enriches the vibrant cultural scene that flourishes in Namur during this sun-drenched period.

Average Daylight Hours in Namur for July

The chart illustrates the variation in daylight duration in Namur throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 32m10h 3m11h 55m13h 50m15h 29m16h 21m15h 54m14h 24m12h 33m10h 39m8h 57m8h 3m
Data source: Namur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Namur

In July, the winds in Namur, Belgium dance gently at an average speed of 3.5 m/s (8 mph), offering a refreshing respite during the warm summer months. This marks a slight increase from the notably calm winds of June that averaged only 2.8 m/s (6 mph), hinting at an uptick in summer breeziness. Compared to earlier months, such as April with its brisk 3.4 m/s, July's winds create a soothing atmosphere, ideal for outdoor activities. As summer progresses, winds tend to stabilize around these moderate speeds, reflecting a balance between warmth and refreshing gusts, culminating in a delightful experience for both residents and visitors alike.

Average July Wind Speed in Namur

The chart displays monthly wind speed patterns in Namur, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.64.13.44.52.83.5 m/s3.42.94.43.44.2
Data source: Namur July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Namur Compares to Other Months

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

In July, the weather is characterized by warm temperatures ranging from a low of 7°C (45°F) to a high of 37°C (99°F), with an average temperature of 19°C (66°F). The humidity at 80% contributes to a muggy atmosphere, and the month experiences about 77 mm (3.0 in) of precipitation over roughly 10 days. In contrast, January brings much colder conditions, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 13°C (56°F), leading to a much cooler average of 3°C (38°F). Although there’s slightly less precipitation at 69 mm (2.7 in), it falls across about 12 days, and the humidity is higher at 91%. For more details, you can check Namur weather in January.

The weather in July and February in Namur presents a striking contrast. July experiences a much warmer temperature range, with minimums around 7°C (45°F) and maximums soaring to 37°C (99°F), averaging 19°C (66°F). In contrast, February sees much colder weather, with minimum temperatures plummeting to -11°C (12°F) and an average of just 5°C (41°F), while the maximum stays at a moderate 19°C (66°F). Precipitation levels are relatively similar, with July receiving 77 mm (3.0 in) over 10 days and February getting 73 mm (2.9 in) over 12 days. Additionally, February's humidity is slightly higher at 89%, compared to July's 80%. For more detailed weather patterns during this chilly month, visit Namur weather in February.

The weather in July is notably warmer than in March, with average temperatures soaring to 19°C (66°F), while March only reaches an average of 7°C (45°F). July sees a maximum temperature of 37°C (99°F), compared to March's peak of 23°C (74°F). Despite similar total precipitation levels of 77 mm (3.0 in), July experiences rain over 10 days, whereas March has a longer rainy period, spanning 15 days. Additionally, humidity is slightly lower in July at 80%, compared to March's higher humidity level of 87%. For more details on March weather patterns, you can visit Namur weather in March.

When comparing the weather in April and July, we see a significant contrast. July boasts a much wider temperature range, with minimums around 7°C (45°F) and maximums soaring up to 37°C (99°F), resulting in an average of 19°C (66°F). In contrast, April's temperatures are generally cooler, with a minimum of -3°C (26°F) and a maximum of 27°C (80°F), leading to an average of 10°C (50°F). Additionally, July experiences more precipitation at 77 mm (3.0 in) over approximately 10 days, while April receives only 41 mm (1.6 in) over 8 days. Humidity levels are relatively similar, with April at 85% and July slightly lower at 80%. For a more detailed look at April's weather, you can check out Namur weather in April.

In comparing the weather between May and July, July experiences significantly warmer temperatures, with an average of 19°C (66°F) and maximum highs reaching up to 37°C (99°F). In contrast, May's average temperature is noticeably cooler at 13°C (56°F), with a maximum of 30°C (87°F). While July sees slightly more precipitation at 77 mm (3.0 in) compared to May's 67 mm (2.6 in), it has fewer rainy days, with 10 days of precipitation in July versus 14 days in May. Additionally, both months share similar humidity levels, with July at 80% and May slightly higher at 82%. For more detailed information, you can check out Namur weather in May.

In comparing the weather for July and June, both months showcase mild to warm temperatures, but July tends to be hotter overall. The minimum temperature in July is slightly higher at 7°C (45°F), while June starts at a low of 6°C (44°F). The average temperature in July is 19°C (66°F) compared to June's average of 18°C (64°F), and July peaks at a maximum of 37°C (99°F), significantly warmer than June's maximum of 33°C (91°F).

In terms of precipitation, July experiences 77 mm (3.0 in) over 10 days, while June has a similar amount at 78 mm (3.1 in) but stretched over 13 days. Humidity levels are comparable, with July at 80% and June slightly higher at 82%. For a more detailed look at June's weather patterns, you can check Namur weather in June.

In comparing the weather between July and August, we can see some notable differences and similarities. Both months experience a minimum temperature around 7°C (45°F), but July's average temperature is slightly warmer at 19°C (66°F) compared to August's 18°C (66°F). The maximum temperatures are also comparable, with July reaching up to 37°C (99°F) and August peaking at 36°C (97°F). Precipitation levels increase from July to August, with July recording 77 mm (3.0 in) over 10 days, while August sees 89 mm (3.5 in) over 14 days. Despite this increase in precipitation, August remains slightly less humid at 76% compared to July's 80%. For more detailed information on weather conditions in this month, you can visit Namur weather in August.

In July, the weather is typically warmer, with an average temperature of 19°C (66°F) and maximum highs reaching up to 37°C (99°F). The month experiences considerable humidity at 80% and sees about 77 mm (3.0 in) of precipitation over approximately 10 days. In contrast, September brings cooler temperatures, with an average of 15°C (59°F) and maximums around 33°C (92°F). Precipitation decreases slightly to 65 mm (2.5 in) over 11 days, while humidity rises marginally to 82%. For a detailed look at the weather in September, check out Namur weather in September.

July and October present contrasting weather patterns. In July, temperatures range significantly, with a minimum of 7°C (45°F) and a scorching maximum of 37°C (99°F), creating an average of 19°C (66°F). The month experiences 77 mm (3.0 in) of precipitation over approximately 10 days, accompanied by a high humidity level of 80%. In comparison, October sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F), averaging around 12°C (53°F). Precipitation rises slightly to 86 mm (3.4 in) over 13 days, and humidity increases to 89%. For a more detailed look at the weather during this month, visit Namur weather in October.

July and November present strikingly different weather patterns. In July, temperatures range from a chilly minimum of 7°C (45°F) to a scorching maximum of 37°C (99°F), with an average of 19°C (66°F). The month sees considerable rainfall, totaling 77 mm (3.0 in), with precipitation occurring on about 10 days and an average humidity level of 80%. In contrast, November experiences a colder climate, with temperatures varying from a minimum of -3°C (27°F) to a maximum of 18°C (64°F) and an average of 7°C (44°F). While it receives less precipitation at 60 mm (2.3 in), it has a slightly higher number of wet days at 12 and higher humidity at 92%. For more specifics about the weather patterns, check out Namur weather in November.

In July, temperatures in Namur range from a cool 7°C (45°F) at night to a scorching maximum of 37°C (99°F) during the day, with an average of 19°C (66°F). The month experiences quite a bit of rainfall, totalling 77 mm (3.0 in) over approximately 10 days, and humidity levels are relatively high at 80%. In stark contrast, December brings much cooler temperatures, with lows diving to -4°C (24°F) and highs only reaching 15°C (58°F), averaging around 5°C (41°F). Precipitation is more frequent in December, accumulating to 105 mm (4.1 in) over 18 days, accompanied by even higher humidity at 92%. For more details, check out Namur weather in December.

Compare Namur's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Namur

In July, Namur experiences a stark contrast to the cooler months, with maximum temperatures soaring up to 37°C (99°F), creating a vibrant summer atmosphere. The average temperature of 19°C (66°F) offers warm days, perfect for outdoor activities, while the minimum temperatures drop to a refreshing 7°C (45°F) at night. Although July brings 77 mm (3.0 in) of rainfall over about 10 days, the persistent 80% humidity can make the warmth feel even more intense. This combination of heat and moisture sets July apart as a lively month in Namur, inviting locals and visitors alike to revel in the summer season. For more insights on the weather patterns in this charming city, visit Namur Climate.