June Weather in Spa, Belgium

Last updated: August 21, 2025

Experience the captivating June weather in Spa, Belgium, where temperatures can soar to a maximum of 33°C (91°F), while averaging a comfortable 17°C (63°F). June showcases a refreshing range of temperatures, dipping to a minimum of 6°C (43°F). Though the month brings about 91 mm (3.6 in) of precipitation spread over 13 days, the lush green landscapes benefit from the ample humidity, registering at 74%. This combination of warmth and moisture creates the perfect backdrop for outdoor adventures, making June an inviting time to explore the scenic charm of Spa.

June Temperature in Spa

In June, Spa, Belgium, experiences a delightful shift as temperatures rise, making it a picturesque month to explore this charming destination. The minimum temperature hovers around a pleasant 6°C (43°F), while the average is a comfortable 17°C (63°F), providing a lovely ambiance for outdoor activities. As the month progresses, the warmth intensifies, with the maximum temperature reaching a sizzling 33°C (91°F). This notable increase from the cooler months highlights a welcoming transition into summer, perfect for enjoying Spa's lush green landscapes and vibrant local culture. With such an inviting climate, June is undoubtedly an ideal time to unwind and indulge in the serene beauty of Spa.

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

The chart illustrates June temperature patterns in Spa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spa, 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).
JanFebMarAprMayJunJulAugSepOctNovDec363943485463646457514339
Data source: Temperature data for Spa 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.

June Precipitation in Spa

In June, Spa, Belgium experiences a moderate precipitation level, with 91 mm (3.6 in) of rainfall spread across 13 days. This consistent dampness mirrors the pattern seen in the preceding months, with May also recording 81 mm but over a similar number of days. The transition from spring into summer brings slightly increased precipitation, suggestive of evolving weather patterns as the region prepares for the warmer months. Interestingly, compared to July's 97 mm (3.8 in), the rain in June sets a solid foundation for the lush greenery that Spa is renowned for, continuing the trend of relatively balanced rainfall as the year progresses. The distribution of rain across nearly half of the month hints at a nurturing climate, ideal for rejuvenating the landscape.

June Precipitation Trends in Spa

The chart displays monthly precipitation patterns in Spa, 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 Spa, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec100911084581919783749671139
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Spa

In June, the charming town of Spa, Belgium experiences a welcome shift as humidity levels drop to 74%, providing a pleasant respite after the early spring months. This decline follows a steady decrease from 91% in January to 77% in May, showcasing a gradual transition toward the drier summer season. The trend continues into July and August, where humidity further lowers to 72% and 71%, respectively. This pattern not only enhances outdoor leisure activities but also supports a more comfortable climate for its residents and visitors alike. As summer unfolds, the refreshing breezes and moderate humidity make Spa an inviting destination for those seeking a serene getaway.

June Average Humidity in Spa

This chart illustrates the average monthly humidity levels in Spa, 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 Spa is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Spa

In Spa, Belgium, June marks the transition into summer with a UV Index of 8, signaling a very high exposure category. This trend of heightened UV radiation began in May and continues through July, urging residents and visitors alike to be cautious with sun exposure, as the burn time is now a mere 15 minutes. While earlier months like April showcased a more moderate UV Index of 5, the dramatic increase in June emphasizes the need for sun protection as outdoor activities ramp up. As summer progresses, with August slightly lowering to an index of 7, it's crucial to stay informed and protect your skin from potential harm. To learn more, visit Spa UV Index.

Maximum UV Index Levels in Spa for June

The chart shows the monthly maximum UV Index (UVI) for Spa 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 Spa typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234588876421
Data source: Spa 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 Spa

As summer unfolds in Spa, Belgium, June shines brightly with an impressive 405 hours of sunshine, marking a delightful peak in the seasonal progression. Following a steady rise from 112 hours in January, the region experiences a consistent surge in daylight, culminating in this sun-kissed month. This upward trend showcases the gradual awakening of nature, with May already boasting 396 hours as the days lengthen. Just a touch behind in July with 407 hours, the abundant sunshine of June invites locals and visitors alike to bask in the warmth of outdoor activities and scenic beauty. As summer transitions toward August and September, the sunlight begins to recede, yet June remains a vital highlight in Spa’s annual cycle, reinforcing its reputation as a refreshing summer destination.

Monthly Sunshine Duration in Spa: June Highlighted

The June sunshine duration represents the total number of hours Spa 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.
JanFebMarAprMayJunJulAugSepOctNovDec112h199h266h346h396h405h407h382h319h240h183h124h
Data source: Spa June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Spa During June

In June, Spa, Belgium enjoys a 31% chance of sunny weather, a figure that reflects a slight dip from the preceding months of April and May, which boast 43% and 30%, respectively. This suggests that while the days are becoming longer and warmer as summer approaches, sunshine isn't guaranteed, contrasting with the higher probabilities seen in the earlier spring months. Overall, while June offers opportunities for outdoor enjoyment, visitors should still be prepared for a mix of weather, as the sun competes with the possibility of rain in this charming Belgian town.

Percentage of Sunny Days in June in Spa

The chart illustrates the percentage of sunny days in Spa 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 Spa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec7%32%40%43%30%31%32%28%38%28%22%14%
Data source: Spa June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Spa in June

In June, Spa, Belgium, basks in the glory of 16 hours of daylight, marking the peak of the year’s sunlight. This month stands out distinctly as the transition from the budding brightness of April and May, with their respective 13 and 15 hours, to the waning light of July at 15 hours. The progression from the deep winter's 8 hours in January to the vibrant June days underscores a beautiful trend of increasing daylight that many look forward to. As summer approaches, the extended daylight hours not only brighten the landscape but also enhance outdoor activities and the overall vibrancy of life in Spa.

Average Daylight Hours in Spa for June

The chart illustrates the variation in daylight duration in Spa throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 30m16h 22m15h 55m14h 25m12h 34m10h 39m8h 57m8h 2m
Data source: Spa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Spa

In June, the winds in Spa, Belgium, take a noticeable dip, averaging just 2.8 m/s (6 mph). This marks the lowest wind speed of the year, contrasting with the breezy start in January, where winds averaged 4.4 m/s (10 mph). Following the steady rise in speed during the spring months of April and May, June's calmer days suggest a shift toward soothing summer weather, inviting relaxation and outdoor leisure. Interestingly, wind speeds begin to pick up again in July and August, hinting at a gentle return of the breezes as summer unfolds. With this trend, June stands out as a serene interlude, perfect for enjoying Spa's lush landscapes without the distraction of stronger winds.

Average June Wind Speed in Spa

The chart displays monthly wind speed patterns in Spa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.74.13.34.52.8 m/s3.43.52.84.53.34.2
Data source: Spa June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Spa Compares to Other Months

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

June and January offer starkly contrasting weather conditions. In June, temperatures range from a chilly 6°C (43°F) at night to a warm 33°C (91°F) during the day, with an average of 17°C (63°F). Despite enjoying the warmth, June also sees considerable precipitation, with 91 mm (3.6 in) of rain over 13 days, combined with a humidity of 74%. In contrast, January presents a much colder climate, with temperatures dipping as low as -12°C (10°F) and peaking at a mere 12°C (54°F), averaging around 2°C (36°F). January experiences slightly more precipitation at 100 mm (3.9 in) across 15 days, coupled with a higher humidity level of 91%. For more detailed information on January weather, you can visit Spa weather in January.

June and February present contrasting weather conditions that define their respective seasons. In June, temperatures typically range from a chilly minimum of 6°C (43°F) to a warm maximum of 33°C (91°F), with an average of 17°C (63°F). In contrast, February sees much colder temperatures, ranging from a low of -11°C (13°F) to a high of 20°C (68°F), averaging just 4°C (39°F). Both months experience the same amount of precipitation, measuring 91 mm (3.6 in) over 13 days, though February boasts a higher humidity level at 90%, compared to June's 74%. For more detailed insights on weather during February, you can check out Spa weather in February.

In comparing the weather of June and March, we see a significant shift in temperatures and conditions. June boasts a much warmer climate, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), while March experiences much cooler weather, with temperatures ranging from a chilly -12°C (10°F) to a pleasant high of 22°C (72°F). Although March has slightly higher precipitation at 108 mm (4.2 in) over 16 days compared to June's 91 mm (3.6 in) across 13 days, the humidity remains notably higher in March at 87% versus June’s 74%. For those looking to explore the specific nuances of March weather, you can find more information here: Spa weather in March.

When comparing the weather in June and April, there are significant differences in both temperature and precipitation. June typically experiences much warmer conditions, with an average temperature of 17°C (63°F) and maximums reaching up to 33°C (91°F), compared to April's cooler average of 9°C (48°F) and maximums of 26°C (79°F). Additionally, June has a higher humidity level of 74%, although April's humidity is slightly higher at 84%. Rainfall is also more prominent in June, with 91 mm (3.6 in) of precipitation occurring over 13 days, while April sees only 45 mm (1.8 in) over 9 days. For more specific insights into April weather, you can visit Spa weather in April.

The weather in June displays a notable shift compared to May. In June, temperatures range from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with an average of 17°C (63°F), indicating a warmer month overall. Conversely, May starts off cooler, with temperatures dipping as low as -1°C (31°F) and peaking at 30°C (87°F), giving it an average of 12°C (55°F). While June experiences slightly higher precipitation levels at 91 mm (3.6 in) over 13 days, May is not far behind with 81 mm (3.2 in) over 15 days. Moreover, humidity levels are similar, with June at 74% and May slightly higher at 77%. For a detailed look at weather conditions, you can explore Spa weather in May.

June and July exhibit noticeable differences in weather patterns, with July generally being warmer. June records average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), while July sees slightly higher temperatures, with a minimum of 7°C (44°F) and a maximum reaching 38°C (101°F). Both months experience comparable levels of precipitation, with June receiving 91 mm (3.6 in) over 13 days and July a bit more at 97 mm (3.8 in) over 12 days. Humidity levels are also slightly lower in July at 72%, compared to June’s 74%. For more specific details about the climate during this time, you can check Spa weather in July.

In June, the weather can be quite variable, with temperatures ranging from a cool 6°C (43°F) to a high of 33°C (91°F) and an average temperature of 17°C (63°F). The month sees about 91 mm (3.6 in) of precipitation spread over 13 days, accompanied by relatively high humidity at 74%. In contrast, August typically experiences slightly warmer conditions, with average temperatures rising to 18°C (64°F) and maximums reaching up to 35°C (95°F). Although the total precipitation is slightly less at 83 mm (3.3 in), it occurs over a greater number of days—16 in total—resulting in a drop in humidity to 71%. For more details on August weather, check out this link: Spa weather in August.

June and September present contrasting weather patterns, highlighting the transition from late spring into early autumn. In June, temperatures can soar with a maximum of 33°C (91°F) and an average of 17°C (63°F), accompanied by 91 mm (3.6 in) of precipitation over 13 days, leading to a relatively humid atmosphere at 74%. Conversely, September features cooler temperatures, with a minimum of 2°C (36°F) and an average of 14°C (58°F), while the maximum reaches 32°C (90°F). Rainfall is reduced to 74 mm (2.9 in) across 10 days, and humidity slightly increases to 81%. For a detailed overview of September weather, you can visit Spa weather in September.

June and October present quite contrasting weather patterns. In June, temperatures range from a mild minimum of 6°C (43°F) to a warm maximum of 33°C (91°F), with an average of 17°C (63°F). The month experiences moderate rainfall, with approximately 91 mm (3.6 in) spread across 13 days and humidity levels hovering around 74%. In contrast, October sees cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 24°C (75°F), averaging at just 11°C (52°F). Rainfall slightly increases to 96 mm (3.8 in) over 15 days, and humidity is higher at 88%, contributing to a more overcast and damp atmosphere. For a detailed look at October conditions, you can check Spa weather in October.

June and November present strikingly different weather conditions. In June, temperatures can range from a cool 6°C (43°F) to a warm 33°C (91°F), with an average of 17°C (63°F), making it a pleasant month characterized by higher humidity at 74%. There is also considerable precipitation, totaling 91 mm (3.6 inches) over about 13 days. In contrast, November experiences much cooler temperatures, with a minimum of -4°C (24°F) and an average of just 6°C (43°F), while the maxima hover around 18°C (64°F). This month is also characterized by higher humidity levels at 91%, but with less precipitation at 71 mm (2.8 inches) across 12 days. For more detailed information on the weather in November, you can refer to Spa weather in November.

June and December present stark contrasts in weather conditions. June typically offers warmer temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with an average temperature of 17°C (63°F). This month experiences a moderate amount of rainfall at 91 mm (3.6 in) over about 13 days, accompanied by a humidity level of 74%. In contrast, December is much colder, with temperatures dipping as low as -5°C (23°F) and peaking at just 14°C (57°F), averaging around 4°C (39°F). Rainfall is more frequent and heavier in December, totaling 139 mm (5.5 in) over 21 days, with higher humidity at 92%. For more details on the December weather, visit Spa weather in December.

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Conclusion: What to Expect From June Weather in Spa

June in Spa ushers in a warm embrace with temperatures reaching a pleasant maximum of 33°C (91°F), contrasting sharply with the cooler months that precede it. The average temperature elevates to a comfortable 17°C (63°F), making it a delightful time to explore the region's natural beauty. However, don't forget your umbrella, as June sees around 13 days of rain, contributing to a total precipitation of 91 mm (3.6 in), resulting in a humidity level of 74% that adds a refreshing feel to the air. Compared to the chillier earlier months, June offers a perfect balance for outdoor activities, bringing a vibrant atmosphere to Spa. For more details on the weather patterns throughout the year, visit Spa Climate.