Last updated: August 27, 2025
August in Groningen, Netherlands offers a delightful blend of warm days and cool nights, with temperatures soaring to a maximum of 34°C (93°F) while averaging around 18°C (65°F). Visitors can expect occasional rain, as the month accumulates approximately 89 mm (3.5 in) of precipitation over 16 days, keeping the landscape lush. The humidity level hovers at 75%, adding a touch of mugginess, especially during warmer afternoons. Whether you're exploring the vibrant city or enjoying the serene countryside, August provides a charming backdrop for summer adventures in Groningen.
In Groningen, Netherlands, August offers a delightful summer climate, where the temperatures become truly inviting. With minimums hovering around 10°C (50°F), the month starts off warm, and as it progresses, the average temperature rises to a comfortable 18°C (65°F). This is a noticeable peak before September cools down, offering a perfect backdrop for outdoor activities or leisurely strolls through the city's scenic canals. During heatwaves, it’s not uncommon to experience maximum temperatures soaring up to 34°C (93°F), making August one of the hottest months of the year. Overall, the warmth and pleasant evenings in Groningen create a vibrant atmosphere, perfect for enjoying the tail end of summer.
August in Groningen sees a significant increase in precipitation, with 89 mm (3.5 in) of rain falling over the month across 16 days. This makes it one of the wetter months of the year, following a particularly rainy July that recorded 95 mm (3.7 in). As summer transitions into autumn, the frequency of rain reflects a shift in weather patterns, with damp days becoming more prevalent. This trend continues into September, where the precipitation amount decreases to 67 mm (2.6 in) but still contributes to a generally wet autumn season. The noteworthy rainfall in August positions it prominently among the month’s climatic characteristics, emphasizing Groningen’s reputation for a moist maritime climate.
In Groningen, Netherlands, the humidity levels throughout the year reveal a fascinating trend. Starting from the high averages of 88% in January and February, the humidity gradually decreases, reaching a comfortable 75% in both July and August. This marked drop signals the arrival of summer, where warmer temperatures accompany a more pleasant humidity. As summer fades, humidity rises again in September to 83%, and then steadily climbs back up to 87% by November, reflecting the transition into the cooler, wetter months. This cyclical pattern highlights Groningen's unique climate, where summers offer a refreshing break before the return of the moister autumn air.
In August, Groningen experiences a UV Index of 7, categorizing the exposure as high and resulting in a burn time of just 25 minutes. This trend follows a summer peak with July and June showing similar levels of UV intensity. As August unfolds, residents and visitors should be mindful of the sunscreen applications and protective clothing, as the warmth of summer continues alongside the elevated UV risks. Compared to the cooler months, the late summer sun demands increased vigilance against sunburn, a clear reminder that UV levels can significantly impact outdoor plans. For more details on the UV Index throughout the year, visit Groningen UV Index.
UV Risk Categories
August in Groningen, Netherlands, sees a delightful embrace of sunshine, with approximately 390 hours of bright days gracing the month. This warmth is a continuation of the peak summer sunshine experienced in July, which boasts the highest total of the year at 405 hours. As summer transitions into early autumn, August still maintains a robust level of sunlight, though it begins to taper off gently compared to the intense rays of May and June, which each enjoy over 400 hours. As the city bids farewell to summer, the sunshine gradually gives way to shorter days in September and October, where illumination dips to 319 and 240 hours respectively. This seasonal ebb and flow highlight the rich tapestry of Groningen's climate, capturing the essence of summer while hinting at the cooler months ahead.
In August, Groningen experiences a 33% chance of sunny weather, making it one of the more promising months for sunshine compared to the colder half of the year. This uptick follows the peak sunny months of April and March, which boast chances of 42% and 34% respectively. While July dips slightly to 30%, August's likelihood holds steady, continuing a pattern of summer optimism. As the days gradually shorten heading into autumn, this brief window of sunny opportunity in August serves as a delightful reminder of the vibrant Dutch summer.
In August, Groningen enjoys a generous 14 hours of daylight, though this marks a transition from the peak of summer. Following the 16 hours of daylight seen in June and July, August begins the gradual winding down towards autumn. This month's brightness still offers plenty of time for outdoor adventures and exploration along the picturesque canals and parks. As daylight decreases through September to just 12 hours, nature readies itself for the approaching chill, inviting residents and visitors to savor every golden hour while it lasts. The trend clearly indicates a vibrant summer giving way to the softer light of early fall, highlighting the enchanting shift in Groningen’s seasonal rhythm.
In August, Groningen experiences a pleasant average wind speed of 4.2 m/s (9 mph), continuing the trend of mild breezes seen in late summer. This wind speed, though slightly lower than the gusts felt earlier in the year, maintains a refreshing quality that complements the warm summer days. Interestingly, the wind begins to pick up again as autumn approaches, with a noticeable increase to 5.1 m/s (11 mph) in October. Overall, the wind dynamics in Groningen reveal a gentle descent in speed through the summer, followed by a swift return to brisk breezes as the seasons shift, inviting both locals and visitors to enjoy the outdoors amidst changing weather.
Weather in Groningen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Groningen, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. August boasts a warm average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F), while January offers a much chillier environment, averaging just 4°C (39°F) and peaking at 13°C (57°F). Precipitation is more frequent in August, occurring on 16 days and totaling 89 mm (3.5 in), compared to January's 59 mm (2.3 in) over 13 days. Humidity levels are also high in both months, with January being slightly more humid at 88% versus August's 75%. For more details about the winter weather, you can refer to Groningen weather in January.
August and February in Groningen present stark contrasts in weather conditions. August boasts more favorable temperatures, with a range from 10°C (50°F) to a warm max of 34°C (93°F), making it a much sunnier and drier month compared to February. During this summer month, average temperatures hover around 18°C (65°F) and are accompanied by significant humidity levels at 75%, with occasional rainfall totaling 89 mm (3.5 in) over about 16 days.
In contrast, February experiences frigid conditions, with temperatures dipping as low as -12°C (10°F) and averaging just 4°C (40°F). Despite receiving less precipitation at 57 mm (2.3 in) over 11 days, the humidity is still notable at 88%, contributing to the chill of winter. For a detailed look at February weather in Groningen, you can visit Groningen weather in February.
In August, the weather tends to be much warmer and more humid compared to March. With temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (93°F), August averages around 18°C (65°F) and experiences 89 mm (3.5 in) of precipitation over 16 days. In contrast, March sees cooler temperatures, with a minimum of -10°C (15°F) and a maximum of 20°C (68°F), leading to an average of just 6°C (43°F). Precipitation in March is slightly less, at 67 mm (2.7 in) over 13 days, though humidity is higher at 86%. For more detailed information about March weather, you can visit Groningen weather in March.
When comparing the weather in August and April, notable differences emerge. August typically sees a wider temperature range, with minimums of 10°C (50°F) and maximums reaching up to 34°C (93°F), while April experiences colder temperatures, ranging from a minimum of -2°C (28°F) to a maximum of 27°C (81°F). Additionally, August has higher average temperatures of around 18°C (65°F) but also comes with increased humidity at 75%, while April's humidity is slightly higher at 84% despite its cooler averages of 9°C (48°F). Precipitation is more frequent in August, with rain on 16 days and a total of 89 mm (3.5 in), compared to April, which receives 44 mm (1.7 in) over just 9 days. For more details on April's weather in Groningen, check out Groningen weather in April.
When comparing the weather in August and May, a clear contrast emerges in terms of temperature and humidity. August typically experiences a broader temperature range, with minimums of 10°C (50°F) and maximums reaching as high as 34°C (93°F), whereas May's temperatures are generally more moderate, ranging from a minimum of 1°C (33°F) to a maximum of 29°C (85°F). Precipitation is slightly higher in August, with 89 mm (3.5 in) over 16 days compared to May's 68 mm (2.7 in) across 13 days. Furthermore, while August has a humidity level of 75%, May is slightly more humid at 80%. For those interested in more details, you can find further information about Groningen weather in May.
In comparing the weather of August and June, August tends to be slightly warmer, with average temperatures reaching 18°C (65°F) compared to June's average of 17°C (63°F). Both months experience similar high temperatures, with August peaking at 34°C (93°F) and June at 33°C (92°F). However, August sees more precipitation, accumulating 89 mm (3.5 in) over 16 days, while June receives 78 mm (3.1 in) over just 11 days. Interestingly, humidity levels remain consistent at 75% for both months. For a more detailed look at June weather in Groningen, you can visit Groningen weather in June.
In comparing the weather of August to that of July, both months exhibit similar temperature patterns, with August having a slightly higher minimum temperature of 10°C (50°F) compared to July's 8°C (47°F). The average temperature remains consistent at around 18°C (64°F for July and 65°F for August). However, while July sees a maximum temperature of 35°C (95°F), August maxes out slightly lower at 34°C (93°F). Precipitation is fairly comparable, with August receiving 89 mm (3.5 in) over 16 days, just below July's 95 mm (3.7 in) over 14 days. Humidity levels remain constant at 75% for both months. For a detailed look at July's weather, you can check Groningen weather in July.
August tends to be warmer than September, with temperatures ranging from a minimum of 10°C (50°F) and an average of 18°C (65°F) to a maximum of 34°C (93°F). In contrast, September cools down significantly, with temperatures dropping to a minimum of 5°C (42°F) and an average of 15°C (59°F), peaking at 29°C (85°F). Precipitation is also lower in September, with 67 mm (2.6 in) over 12 days compared to August's 89 mm (3.5 in) over 16 days. Interestingly, humidity levels rise slightly in September to 83%, compared to 75% in August, adding to a distinct atmospheric shift as summer transitions to autumn. For more detailed information on the weather in September, you can check Groningen weather in September.
August and October present quite a contrast in weather patterns. In August, temperatures range from a minimum of 10°C (50°F) to a maximum of 34°C (93°F), with an average of 18°C (65°F), making it the warmest month of the summer. However, it also sees significant humidity at 75% and experiences around 89 mm (3.5 in) of rainfall over about 16 days.
In contrast, October ushers in cooler conditions, with temperatures dipping to a minimum of -1°C (31°F) and peaking at 26°C (79°F), averaging around 12°C (53°F). The month retains high humidity levels at 86% and nearly similar precipitation at 85 mm (3.3 in) over approximately 15 days. For more detailed insights, you can check Groningen weather in October.
August and November present quite a contrast in weather. In August, temperatures range from a minimum of 10°C (50°F) to a maximum of 34°C (93°F), with an average of 18°C (65°F). This month experiences higher humidity at 75% and more precipitation, totaling 89 mm (3.5 in) over 16 days. In contrast, November sees much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 18°C (65°F), averaging just 7°C (45°F). Precipitation decreases to 51 mm (2.0 in) spread across 12 days, while humidity slightly increases to 87%. For more details on the specific conditions in November, visit Groningen weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a mild 10°C (50°F) at night to a scorching 34°C (93°F) during the day, with an average of 18°C (65°F), while December’s temperatures drop significantly, with a minimum of -7°C (19°F) and a maximum of 13°C (55°F), averaging just 5°C (41°F). Additionally, while August sees a higher amount of precipitation at 89 mm (3.5 in) over 16 days, December has slightly less rain at 74 mm (2.9 in) but experiences higher humidity at 86% compared to 75% in August. This shift from the warmth and humidity of summer to the cold and damp of winter is quite pronounced. For more details, check Groningen weather in December.
August in Groningen showcases a distinct blend of summer warmth and transitional moods, with temperatures peaking at a toasty 34°C (93°F), which is noticeably higher than the average for other months. While the average temperature hovers around a mild 18°C (65°F), the lingering warmth is often accompanied by increased humidity levels at 75% and frequent rainfall, as evidenced by 16 days of precipitation totaling 89 mm (3.5 in). This unique combination of heat and dampness sets August apart from the cooler months, making it a notable time for both vibrant summer activities and the gradual shift towards the autumn chill. For a deeper dive into the seasonal patterns, visit Groningen Climate.