June Weather in Namur, Belgium

Last updated: August 21, 2025

In June, Namur, Belgium experiences a vibrant transition into summer, with maximum temperatures soaring up to 33°C (91°F), creating a warm and inviting atmosphere. The average temperature hovers around 18°C (64°F), offering comfortable days and refreshing evenings. Despite the pleasant warmth, residents and visitors should prepare for some wet weather, as the month sees approximately 78 mm (3.1 in) of rainfall over 13 days, contributing to a humidity level of 82%. This combination of warmth, occasional rain, and high humidity fosters a lush, green landscape, making June a picturesque time to explore the charm of Namur.

June Temperature in Namur

In June, Namur, Belgium experiences a delightful transition into summer, characterized by increasingly warm temperatures. The month begins with a mild minimum of 6°C (44°F), allowing for comfortable mornings, while the average temperature rises to a pleasant 18°C (64°F). By midday, maximum temperatures can soar to a stunning 33°C (91°F), making it one of the hottest months of the year. This significant warmth signals a stark contrast to the preceding months, with June's conditions encouraging outdoor activities and exploration amidst lush green landscapes. As the days lengthen and the air fills with the scent of blooming flowers, residents and visitors alike embrace the vibrant summer spirit, creating a lively atmosphere in this charming Belgian city.

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

The chart illustrates June 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, June 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.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Namur

June in Namur, Belgium typically experiences a notable increase in precipitation, with an average of 78 mm (3.1 in) falling over 13 days. This pattern reflects a steady rise from the lower amounts seen in the spring months, particularly April's 41 mm (1.6 in). The increase in rainfall serves as a precursor to the wetter conditions of late summer, as evidenced by August's peak at 89 mm (3.5 in). Interestingly, June acts as a transitional month—bridging the drier spells of spring and the heavier downpours of the following months—suggesting a shift in weather dynamics that residents in Namur can expect as they move into the heart of summer.

June Precipitation Trends in Namur

The chart displays monthly precipitation patterns in Namur, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Namur, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6973774267787789658660105
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Namur

In June, Namur experiences a humidity level of 82%, consistent with the slightly dry trend that begins in late spring and continues into summer. Notably, this marks a slight drop from the previous months; January through May witness higher humidity, peaking at 91% in January. As the year warms, humidity levels gradually decline, reaching their lowest in August at 76%. This overall reduction in humidity not only signifies the onset of summer but also contributes to a more comfortable atmosphere for locals and visitors alike, contrasting sharply with the 92% humidity prevalent during the colder months of November and December.

June Average Humidity in Namur

This chart illustrates the average monthly humidity levels in Namur, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Namur

As we move into June, Namur experiences a significant jump in UV exposure, with the UV Index reaching 8, categorized as very high. This increase marks a notable shift from the earlier months of the year, where exposure levels gradually rose from a low of 2 in January to a moderate 5 in April and May. With a burn time of only 15 minutes this month, it’s essential to take precautions such as applying sunscreen and seeking shade during peak hours. The trend continues into July, maintaining the same high index, before tapering off slightly in August. As the summer unfolds, outdoor enthusiasts can enjoy the bright days, but they must remain vigilant about sun safety. For more detailed insights, check out the Namur UV Index.

Maximum UV Index Levels in Namur for June

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

June Sunshine in Namur

In June, Namur basks in an impressive 400 hours of sunshine, marking a delightful peak as spring transitions into summer. This month of sunlight is part of a gradual upward trend, starting from 115 hours in January and steadily climbing through the months. As we marvel at the bright skies of June, it's evident that the days are not just longer, but also brighter, providing almost eight hours more sunshine than in May. The sunshine continues its warm embrace into July, reaching a peak of 401 hours, before gently tapering off in August. Overall, June in Namur symbolizes the height of the sun-kissed season, inviting residents and visitors alike to revel in outdoor adventures under the luminous Belgian sky.

Monthly Sunshine Duration in Namur: June Highlighted

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

Chance of Sun in Namur During June

In Namur, Belgium, June offers a 31% chance of sunny weather, suggesting an optimistic yet cautious expectation for sunshine as summer approaches. This percentage follows a trend seen in the earlier months where sunshine probabilities rise steadily from January's dismal 9%, peaking in April at 49%. However, come June, the likelihood dips slightly, reflecting a transitional phase before the more consistently sunny July and August. This pattern indicates that while June may present more opportunities for sun than the beginning of the year, it remains unpredictable, urging locals and visitors alike to keep an umbrella handy while they venture into the blossoming summer days.

Percentage of Sunny Days in June in Namur

The chart illustrates the percentage of sunny days in Namur throughout the year, with June 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 June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Namur in June

In Namur, Belgium, the progression of daylight throughout the year reveals a captivating rhythm, with June standing out as a highlight. As spring yields to summer, the city basks in an impressive 16 hours of daylight, the longest of the year. This extended exposure to sunlight contrasts sharply with the darker months of winter, where January and December offer just 8 hours of daylight. The gradual increase from 8 hours in January to the peak in June exemplifies the transition from the quiet hibernation of winter to the vibrant energy of summer. Following June, daylight begins to taper off, returning to 15 hours in July and gently declining through the late summer and autumn months. This cyclical pattern not only shapes the daily life in Namur but also influences the city's seasonal beauty, making each month distinct in its character and charm.

Average Daylight Hours in Namur for June

The chart illustrates the variation in daylight duration in Namur throughout the year, with June 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.

June Winds in Namur

As summer unfolds in Namur, Belgium, June brings with it a noticeable shift in wind patterns, with average wind speeds dipping to 2.8 m/s (6 mph)—the lowest of the year. This decline follows a spring characterized by moderate breezes, peaking in May at 4.5 m/s (10 mph). The gentle winds of June create a tranquil atmosphere, contrasting sharply with the brisker currents typical of earlier months. As conditions stabilize, outdoor activities can flourish, inviting residents and visitors to enjoy the serene beauty of the season, all while anticipating a slight uptick in winds later in the summer months.

Average June Wind Speed in Namur

The chart displays monthly wind speed patterns in Namur, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.64.13.44.52.8 m/s3.53.42.94.43.44.2
Data source: Namur June wind data, generated using information from the Copernicus Climate Change Service.

How June 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 June’s weather to other months in Namur, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in June and January, it's evident that these two months offer starkly different climates. June generally boasts a more comfortable temperature range, with minimums around 6°C (44°F) and maximums reaching up to 33°C (91°F), compared to January's colder ranges of -8°C (18°F) to 13°C (56°F). Precipitation in June is slightly higher at 78 mm (3.1 in) over 13 days, while January sees 69 mm (2.7 in) over 12 days. Humidity also plays a significant role, with June experiencing 82% humidity and January slightly higher at 91%. For those interested in more detailed January weather specifics, you can view Namur weather in January.

June and February present stark contrasts in weather. In June, the temperatures range from a chilly minimum of 6°C (44°F) to a warm maximum of 33°C (91°F), with an average of 18°C (64°F). The month sees moderate precipitation of 78 mm (3.1 in) over 13 days, and humidity levels hover around 82%. In contrast, February experiences much colder conditions, with temperatures dipping as low as -11°C (12°F) and averaging at just 5°C (41°F). Although February has slightly lesser precipitation at 73 mm (2.9 in) over 12 days, the humidity is slightly higher at 89%. For a more detailed look at February weather, you can check Namur weather in February.

When comparing the weather in June and March, notable differences emerge. June tends to be significantly warmer, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 33°C (91°F) and an average temperature of 18°C (64°F). In contrast, March experiences a colder climate, with temperatures varying from -10°C (15°F) to a more moderate maximum of 23°C (74°F), averaging around 7°C (45°F). Precipitation levels are similar in both months, with June receiving 78 mm (3.1 in) over 13 rainy days, while March sees 77 mm (3.0 in) across 15 days. Interestingly, humidity is slightly higher in March at 87% compared to June's 82%. For a closer look at March weather specifics, you can check out Namur weather in March.

In comparing the weather between April and June, June offers much warmer temperatures, with an average of 18°C (64°F) and a maximum reaching up to 33°C (91°F). In contrast, April's average temperature is significantly lower at 10°C (50°F), peaking at 27°C (80°F). Precipitation also varies, as June experiences more rain with 78 mm over 13 days, while April has a more manageable 41 mm over 8 days. Additionally, June has a slightly lower humidity at 82%, compared to April's 85%. For more detailed insights into April weather, check Namur weather in April.

In comparing the weather of May and June, we see a notable increase in temperature and precipitation patterns. June experiences a wider temperature range, with minimums of 6°C (44°F), an average of 18°C (64°F), and maximums reaching up to 33°C (91°F). In contrast, May has cooler temperatures, ranging from a minimum of 0°C (32°F) to an average of 13°C (56°F) and a maximum of 30°C (87°F). While both months have similar humidity levels at 82%, June sees slightly more rainfall with 78 mm (3.1 in) over 13 days compared to May's 67 mm (2.6 in) across 14 days. For more details, you can check Namur weather in May.

When comparing the weather in June and July, you'll notice some distinct differences and similarities. June experiences a minimum temperature of 6°C (44°F) and can rise to a maximum of 33°C (91°F), with an average temperature of 18°C (64°F). It typically sees 78 mm (3.1 in) of precipitation across 13 days and a humidity level of 82%. In contrast, July has slightly higher temperatures with a minimum of 7°C (45°F) and a peak of 37°C (99°F), leading to an average of 19°C (66°F). The precipitation in July is quite similar at 77 mm (3.0 in) but occurs over just 10 days, and the humidity drops slightly to 80%. For a closer look at the specifics, check out Namur weather in July.

In June, the temperatures range from a chilly minimum of 6°C (44°F) to a warm maximum of 33°C (91°F), with an average temperature of 18°C (64°F). The month experiences a total precipitation of 78 mm (3.1 in) over approximately 13 days, accompanied by a high humidity level of 82%. In contrast, August shows slightly higher temperatures, with a minimum of 7°C (44°F) and a maximum reaching 36°C (97°F), while maintaining an average temperature of 18°C (66°F). Precipitation increases to 89 mm (3.5 in) across about 14 days, but humidity decreases to 76%. For more insights on August weather, visit Namur weather in August.

June and September present distinct weather patterns, though both months can reach impressive maximum temperatures of 33°C (91°F and 92°F, respectively). In June, temperatures range from a minimum of 6°C (44°F) to an average of 18°C (64°F), while September starts cooler, with a minimum of 2°C (37°F) and an average of 15°C (59°F). June experiences more rainfall, with a total of 78 mm (3.1 in) over approximately 13 days, compared to September's 65 mm (2.5 in) over 11 days. Despite these differences, both months share a consistent humidity level of 82%. For more details, you can check Namur weather in September.

June and October present distinct contrasts in weather. June boasts warmer temperatures, with a minimum of 6°C (44°F) and an average high reaching up to 33°C (91°F), making it a much sunnier and vibrant month, despite experiencing 78 mm of rainfall over 13 days. In contrast, October's temperatures drop significantly, featuring a minimum of 1°C (34°F) and an average high of 25°C (77°F). While October sees slightly higher precipitation at 86 mm and similar rainfall days, the humidity also rises to 89%, contributing to a chillier atmosphere. For more insights on October weather, you can visit Namur weather in October.

June and November present contrasting weather patterns, characteristic of their respective positions in the year. In June, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), with an average temperature of 18°C (64°F), making it a warm month. However, it is also quite humid, with humidity levels reaching 82% and a total precipitation of 78 mm (3.1 in) spread over 13 days. In contrast, November exhibits much cooler temperatures, with a minimum reaching -3°C (27°F) and a maximum of 18°C (64°F), averaging only 7°C (44°F). While November has slightly less precipitation (60 mm or 2.3 in) over 12 days, humidity is higher at 92%. For more detailed information about November weather, you can visit Namur weather in November.

June and December present strikingly different weather patterns. In June, temperatures range from a cool 6°C (44°F) at night to a warm 33°C (91°F) during the day, with an average temperature of 18°C (64°F). The month is characterized by a high humidity level of 82% and receives 78 mm (3.1 in) of precipitation over approximately 13 days. In contrast, December features cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 15°C (58°F), averaging just 5°C (41°F). This month experiences more rainfall, totaling 105 mm (4.1 in) across 18 days, and a slightly higher humidity of 92%. For more detail on December conditions, visit Namur weather in December.

Compare Namur's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Namur

As June arrives in Namur, the weather shifts noticeably, bringing warmer days that often peak at a scorching 33°C (91°F). This month marks a departure from the cooler temperatures of early spring, with an average that sits comfortably at 18°C (64°F). However, it's not all sunshine; expect 13 days of precipitation, contributing to a total of 78 mm (3.1 in) of rainfall and a notably high humidity level of 82%. While June introduces a vibrant warmth ideal for outdoor activities, those planning their visits should be prepared for the occasional shower. For a deeper understanding of Namur's climate patterns throughout the year, be sure to check out Namur Climate.