Last updated: August 21, 2025
In June, the charming town of Diekirch, Luxembourg embraces a warm climate with temperatures soaring to a maximum of 34°C (93°F) and an average of 18°C (64°F). While the days can be sunny and inviting, the weather also brings occasional showers, accumulating about 69 mm (2.7 in) of rain over 11 days. Humidity levels remain relatively high at 82%, adding a touch of tropical warmth to the sunny backdrop. This blend of warmth and moisture creates an enchanting atmosphere perfect for outdoor adventures and vibrant local festivities.
In June, Diekirch, Luxembourg, bursts into life with temperatures that reflect the arrival of summer. With a minimum of 6°C (44°F) and a pleasant average of 18°C (64°F), the month invites locals and visitors alike to enjoy the outdoors. The maximum can soar to a sweltering 34°C (93°F), making it one of the warmest months of the year. This shift toward higher temperatures is a stark contrast to the preceding spring months, where temperatures gradually climbed from the chilly remnants of winter to vibrant, sun-filled days. With these warmer conditions, activities like hiking, cycling, and open-air festivals thrive, capturing the essence of summer in this picturesque Luxembourg town.
In June, Diekirch experiences a consistent pattern of precipitation, mirroring the averages of the preceding months with 69 mm (2.7 in) spread across 11 days. This steady rainfall contributes to the lush greenery that characterizes the region during the summer. Notably, June's precipitation amounts align closely with those in May, maintaining a balance that hints at a transition into the wetter months ahead. While slightly less than the 72 mm (2.9 in) expected in July, the June rainfall ensures that the landscape remains vibrant and alive as it gears up for the increase that follows. This trend emphasizes a relatively stable climate, marked by moderate precipitation that enriches the local environment.
In Diekirch, Luxembourg, June marks a subtle shift in humidity levels, with an average of 82%—a slight increase from May's 81%. This change hints at the arrival of summer, as the air feels a bit more saturated but remains comfortable. Throughout the year, humidity peaks in the colder months, starting at a high of 91% in January and gradually tapering off to 80% in August. Interestingly, the end of summer sees a rise again, with September hitting 83%, before the cycle culminates in the dampness of late autumn and winter. Overall, June's humidity reflects a transitional phase that's characteristic of Blooming Luxembourg's vibrant seasonal shifts.
As summer unfolds in Diekirch, Luxembourg, the UV Index reaches its peak in June, soaring to 9, indicating a very high level of solar radiation. This trend marks a significant shift from the earlier months of the year, where levels were notably lower. For comparison, January's index starts at a mild 2, gradually increasing to a moderate 4 by March. As we progress into spring, the UV intensity escalates sharply, with May reaching an 8, and then peaking in June. Residents and visitors should be particularly cautious during this time, as the burn time decreases to just 15 minutes. Following June, July experiences a slight decline to an 8 but remains in the very high exposure category, while August tapers off to 7. For more detailed insights on UV exposure throughout the year, check out Diekirch UV Index.
UV Risk Categories
June invites you to bask in the warmth of Diekirch, Luxembourg, as it shines with 406 hours of sunlight—marking the pinnacle of the year. This radiant month showcases a steady increase in sunshine from 104 hours in January to a vibrant 383 hours in May, highlighting the delightful arrival of summer. As June transitions into July, the sunshine peaks slightly at 410 hours, but the trend remains consistently bright, with August still enjoying an impressive 383 hours. This sun-drenched period sets the stage for outdoor adventures, making Diekirch a perfect getaway for those looking to soak up the summer glow.
In Diekirch, Luxembourg, June marks a transition in the likelihood of sunny weather, with a 31% chance of sunshine. This percentage remains consistent with May's sunshine probabilities, suggesting that while early summer offers the promise of brighter days, it can also be unpredictable. Interestingly, this is slightly lower than the peak of 49% in April, hinting at a shift as the warmest months approach. Comparatively, the chance of sunny weather does see an increase in July at 35%, indicating a potential pattern of improved conditions as summer progresses. Overall, while June may not boast the highest probability of sun, it serves as a precursor to the sunnier July days, inviting residents and visitors to enjoy the outdoors amidst the unpredictability.
In June, Diekirch, Luxembourg, basks in an inviting 16 hours of daylight, marking the peak of the year in terms of sunlight. This increase from 15 hours in May reflects a consistent upward trend as spring transitions into summer, where longer days bring vibrant life to the region. Following June, daylight begins to wane slightly, with 15 hours in July and 14 hours in August, gradually signaling the approach of autumn. The progression of daylight hours throughout the year illustrates the seasonal rhythm of Diekirch, where the sun's presence extends from a modest 8 hours in January to the summer season’s delightful peak, adding a lively ambiance that enhances the charm of this picturesque town.
In June, Diekirch, Luxembourg experiences a noticeable shift in its wind patterns, with an average wind speed of 2.5 m/s (6 mph)—the lowest of the year. This decline follows the gentle rise seen in May, where winds picked up to 4.0 m/s (9 mph), suggesting that the late spring brings a refreshing breeze. As summer approaches, both July and August show only a slight increase in wind speed, peaking at 2.8 m/s (6 mph) and 3.0 m/s (7 mph) respectively. This trend highlights a calming effect in early summer, creating an inviting atmosphere for outdoor activities. As the season progresses, the winds gradually return to more typical patterns in autumn, leading to a refreshing contrast from the tranquil days of June.
Weather in Diekirch varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Diekirch, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather patterns. In June, temperatures soar with a minimum of 6°C (44°F) and an average high of 34°C (93°F), offering warm days, though accompanied by higher humidity at 82% and 69 mm of precipitation over 11 days. In contrast, January experiences a chillier climate with minimum temperatures plummeting to -11°C (12°F) and an average high of only 12°C (54°F). While precipitation levels are similar at 67 mm spread over 11 days, the humidity rises to 91%, creating a much colder and damp atmosphere. For a closer look at what to expect during the winter months, check out Diekirch weather in January.
June and February present starkly contrasting weather conditions. In June, temperatures range from a chilly 6°C (44°F) at night to a warm 34°C (93°F) during the day, with an average of 18°C (64°F). The month experiences moderate precipitation of 69 mm over 11 days and boasts a humidity level of 82%, creating a summery feel. In contrast, February is much colder, with temperatures dipping as low as -11°C (13°F) and reaching a maximum of 19°C (66°F), averaging only 4°C (39°F). Despite similar precipitation levels of 70 mm over 11 days, February's humidity at 90% contributes to a bitter chill. For more details on February weather specifically, you can visit Diekirch weather in February.
June and March present contrasting weather conditions. June boasts warmer temperatures, with a minimum of 6°C (44°F) and an average high reaching up to 34°C (93°F), while March experiences much cooler temperatures, ranging from a minimum of -12°C (12°F) to a maximum of 22°C (72°F). Both months experience notable precipitation, with March receiving 76 mm (3.0 in) over 14 days and June slightly less at 69 mm (2.7 in) over 11 days. Humidity levels are high in both months, at 82% in June and slightly higher at 88% in March. For more details on March weather, visit Diekirch weather in March.
When comparing the weather in June and April, it's clear that June offers warmer temperatures, with a minimum of 6°C (44°F) and an average of 18°C (64°F), peaking at 34°C (93°F). In contrast, April starts cooler, ranging from a minimum of -3°C (27°F) to a maximum of 26°C (80°F), with an average temperature of 9°C (49°F). Precipitation is more frequent in June, with 69 mm (2.7 in) over 11 days, compared to April's 40 mm (1.6 in) across 9 days. Interestingly, humidity levels are slightly lower in June at 82%, whereas April experiences higher humidity at 84%. For more detailed insights on April's weather, visit Diekirch weather in April.
In comparing the weather conditions of June and May, June exhibits a broader temperature range, with a minimum of 6°C (44°F) and a maximum of 34°C (93°F), compared to May's minimum of -1°C (31°F) and maximum of 30°C (87°F). The average temperature in June rises to 18°C (64°F), while May has a lower average of 13°C (56°F). Both months receive the same total precipitation of 69 mm (2.7 in), but June experiences one less rainy day, with precipitation occurring on 11 days compared to May's 12. Humidity levels are slightly higher in June at 82%, compared to 81% in May. For more detailed insights, you can refer to Diekirch weather in May.
In comparing the weather between June and July, we notice a slight increase in both temperature and precipitation. June has a minimum temperature of 6°C (44°F) and an average of 18°C (64°F), while July sees a minimum of 8°C (46°F) and a slightly higher average of 19°C (66°F). The maximum temperatures also rise, with June reaching up to 34°C (93°F) compared to July's peak of 38°C (101°F). Precipitation is nearly consistent, with June recording 69 mm (2.7 in) over 11 days and July slightly increasing to 72 mm (2.9 in) over 9 days. Both months maintain a humidity level of 82%. For a more detailed look at the weather specifics in July, you can visit Diekirch weather in July.
In June, the weather features a minimum temperature of 6°C (44°F) and an average of 18°C (64°F), with highs reaching up to 34°C (93°F). The month experiences about 69 mm (2.7 in) of precipitation over 11 days, with humidity averaging around 82%. In contrast, August sees a slightly warmer average temperature of 19°C (66°F) and a higher maximum of 35°C (95°F), while maintaining a minimum of 6°C (43°F). The total precipitation is a bit lower at 64 mm (2.5 in), spread over 12 days, and humidity is marginally less at 80%. Overall, both months are characterized by warm temperatures and relatively high humidity, but August tends to be slightly drier and warmer compared to June. For more specific details on August weather, check out Diekirch weather in August.
June and September present distinct weather patterns, with June showcasing warmer temperatures and a higher average. In June, temperatures range from a minimum of 6°C (44°F) to a maximum of 34°C (93°F), averaging around 18°C (64°F), while September experiences cooler temperatures, with a range from 3°C (38°F) to 32°C (90°F) and an average of 15°C (59°F). Precipitation in June is slightly higher at 69 mm (2.7 in) over 11 days, compared to September's 58 mm (2.3 in) over 9 days. Humidity levels are comparable, with June at 82% and September at 83%. For more detailed insights, you can refer to Diekirch weather in September.
The weather in June is generally warmer, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 34°C (93°F), while October sees cooler conditions, with temperatures ranging from 0°C (32°F) to 25°C (77°F). Despite June having a higher average maximum temperature, October's higher humidity at 89% compared to June's 82% can make it feel cooler and more damp. Precipitation levels are relatively similar, with June averaging 69 mm (2.7 in) over 11 days and October slightly higher at 74 mm (2.9 in) over the same number of days. For more detailed information on the October weather, you can visit Diekirch weather in October.
June and November present strikingly different weather patterns. June boasts a temperature range from a cool 6°C (44°F) to a warm 34°C (93°F), with an average of 18°C (64°F) and a relatively high humidity of 82%. In contrast, November experiences lower temperatures, with a range from -4°C (25°F) to a mild 19°C (67°F), averaging just 5°C (42°F). Precipitation in both months is similar, with June receiving 69 mm (2.7 in) over 11 days and November slightly less at 65 mm (2.6 in) across 12 days. However, November is notably more humid at 91%, contributing to a much different feel. For more detailed information, see Diekirch weather in November.
June and December exhibit stark contrasts in weather. In June, temperatures range from a comfortable minimum of 6°C (44°F) to a warm maximum of 34°C (93°F), with an average of 18°C (64°F). The month experiences around 69 mm (2.7 in) of precipitation over 11 days, accompanied by relatively high humidity at 82%. In contrast, December brings colder conditions, with temperatures dropping to a minimum of -5°C (23°F) and peaking at 14°C (57°F), resulting in an average of just 4°C (39°F). This month sees more precipitation, totaling 111 mm (4.4 in) across 18 days, and a higher humidity level at 93%. For a detailed look at December weather, you can visit Diekirch weather in December.
June in Diekirch heralds the arrival of summer, where the weather showcases a delightful contrast to the chill of earlier months. With temperatures soaring to a maximum of 34°C (93°F) and a comfortable average of 18°C (64°F), it's a time when the region shakes off the cooler spring vibes. However, amidst the warmth, humidity lingers at 82%, making the air feel a bit heavier. This month also experiences increased rainfall compared to drier periods, averaging 69 mm (2.7 in) across 11 days. Those looking to explore the beauty of Diekirch during June should come prepared for both the sun's embrace and the occasional summer shower. For more insights on the weather patterns, visit Diekirch Climate.