Last updated: August 21, 2025
August in Sainte-Marie-sur-Semois, Belgium offers a delightful mix of warmth and occasional precipitation. With maximum temperatures soaring up to 35°C (95°F), the month brings an average warmth of 18°C (65°F), providing a perfect backdrop for summer activities. However, temperatures can dip to a cool 5°C (42°F) during the nights, reminding visitors of the region’s temperate climate. Rainfall is not uncommon, with 71 mm (2.8 in) spread over 15 days, resulting in a humidity level of 80% that enriches the lush surroundings. Embrace the warmth of summer while being prepared for an occasional shower, making August an enchanting time to explore this picturesque Belgian locale.
In August, temperatures in Sainte-Marie-sur-Semois showcase a delightful balance between warmth and comfort, with the minimum hitting a mild 5°C (42°F) and the average resting at a pleasant 18°C (65°F). The month can occasionally experience a peak temperature reaching a sweltering 35°C (95°F), indicative of the summer's last hurrah before the cooler months set in. This warmth follows a trend started in July, where the region enjoyed its highest summer temperatures, but August also hints at the transition, as nights begin to cool slightly. Overall, August captures the enchanting essence of late summer, inviting outdoor adventures amidst its fluctuating yet enjoyable climate.
In August, Sainte-Marie-sur-Semois experiences a moderate level of rainfall, averaging 71 mm (2.8 in) over approximately 15 days. This slight dip in precipitation compared to the preceding months aligns with a general trend observed during the summer, suggesting a transition towards drier conditions as the region approaches autumn. Though the amount of rainfall in August is notable, it remains relatively balanced within the season, maintaining continuity with July's 73 mm (2.9 in) while hinting at the forthcoming changes of September and October, where precipitation levels tend to rise again. This pattern showcases the charming ebb and flow of summer rains, intertwining the rich, lush landscapes typical of this picturesque Belgian locale.
In August, Sainte-Marie-sur-Semois experiences a notable dip in humidity, reaching 80%, the lowest level of the year. This decline marks a continuation of a gradual trend from the peak moisture levels seen during the winter months, where humidity hovers around 91% to 93%. As summer unfolds, humidity levels ease slightly, offering a respite as residents enjoy the warm weather. However, this refreshing shift is short-lived, as levels will begin to rise again in September, signaling the approach of autumn. Overall, August provides a perfect balance, where the relative dryness offers a pleasant contrast to the previous months, making it a delightful time for outdoor activities.
In August, Sainte-Marie-sur-Semois experiences a UV Index of 8, maintaining the very high exposure category established in the preceding months. This level indicates a significant risk of harm from unprotected sun exposure, with a quick burn time of only 15 minutes. As summer reaches its peak, the UV intensity remains high, similar to July and May, emphasizing the importance of sun safety during this season. As the days begin to shorten and the index is expected to decline in September, it's crucial to stay vigilant and protect your skin while enjoying the last warm days of summer. For more detailed insights, check the Sainte-Marie-sur-Semois UV Index.
UV Risk Categories
In August, the picturesque town of Sainte-Marie-sur-Semois enjoys a delightful average of 385 sunshine hours, positioning it as a quintessential summer month. This peak of summer sunlight follows a gradual increase from the cold, dim January days, where only 107 hours of sunlight blush upon the landscape. As spring unfolds, sunshine hours climb steadily, reaching their zenith with May's 388 hours. Although August sees a slight decline as summer begins to transition into fall, it still boasts a remarkable amount of sunlight, outshining the preceding months of July and the forthcoming September. This trend not only indicates the vibrant life that flourishes during the summer but also highlights the slow descent into the cozy hues of autumn that follow.
In Sainte-Marie-sur-Semois, August typically sees a 27% chance of sunny weather, marking a noticeable dip from the peak conditions of spring, where sunshine chances soar to 50% in April and remain robust through early summer. Though it lags behind the sunnier months of March and April, August still offers a fair share of bright days, especially when compared to the gloomier depths of winter, such as January's meager 8%. This trend suggests that while August may not be the sunniest month, it remains a viable option for those seeking outdoor adventures, nestled comfortably between balmy summer days and the cooler, cloudier fall.
In Sainte-Marie-sur-Semois, Belgium, August marks a gradual transition from the peak of summer's abundant sunlight to the more moderate daylight of autumn. With 14 hours of daylight, it sits comfortably between the sun-drenched days of June and July, which boast 16 and 15 hours respectively. This month reflects the lingering warmth of summer, as days gradually shorten, but still provide ample opportunity to enjoy the outdoors. Following August, the daylight dips to 12 hours in September, signaling the start of a cooler, crisper season. Overall, the trend in daylight from January to August illustrates a steady increase toward summer's longest days, before a gentle decline ushers in the fall.
In Sainte-Marie-sur-Semois, Belgium, the August winds weave a gentle narrative of calmness with an average speed of 3.5 m/s (8 mph), mirroring the breezy warmth of July. This month continues a trend of milder winds, as June recorded the lowest speeds of the year at 2.8 m/s (6 mph). As summer transitions toward autumn, the winds gradually strengthen, with September also holding steady at 2.8 m/s. Interestingly, the summer months showcase a slight ebb in wind activity, with May standing out as the windiest at 4.5 m/s (10 mph), followed closely by February and January. This seasonal shift offers a serene backdrop, inviting visitors to enjoy the picturesque landscapes of the Semois Valley amidst a gentle summer breeze.
Weather in Sainte-Marie-sur-Semois varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sainte-Marie-sur-Semois, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in August and January significantly contrasts in terms of temperature and humidity. In August, temperatures range from a mild 5°C (42°F) at night to a scorching 35°C (95°F) during the day, with an average of 18°C (65°F). The humidity is quite high at 80%, and the region experiences approximately 71 mm (2.8 in) of precipitation over 15 days. In contrast, January is much colder, with temperatures plummeting to a minimum of -11°C (12°F) and peaking at just 11°C (53°F), averaging around 2°C (35°F). The humidity increases slightly to 91%, and while it sees a bit more precipitation at 92 mm (3.6 in), it occurs over fewer days—just 13. For a closer look at January weather specifics, you can check Sainte-Marie-sur-Semois weather in January.
In comparing the weather between August and February, we see significant contrasts in temperature and humidity. August boasts a much warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 35°C (95°F), and an average of 18°C (65°F). In contrast, February experiences much cooler temperatures, with a minimum of -10°C (13°F) and a maximum of 19°C (66°F), averaging at just 3°C (38°F). The humidity levels are quite high in both months, with August at 80% and February slightly higher at 90%. Precipitation is more pronounced in February with 91 mm (3.6 in) over 13 days, compared to 71 mm (2.8 in) over 15 days in August. For those interested in more specific details about February weather, you can explore Sainte-Marie-sur-Semois weather in February.
In comparison to August, March experiences significantly colder temperatures, with a minimum of -12°C (10°F) and an average of 6°C (42°F), while August features a warmer range from a minimum of 5°C (42°F) to a maximum of 35°C (95°F). August is characterized by lower humidity levels at 80% and less precipitation, totaling 71 mm (2.8 in) over 15 days, compared to March's higher humidity of 88% and greater rainfall of 103 mm (4.1 in) over the same number of days. For those interested in more details, you can explore additional information about the conditions in March here: Sainte-Marie-sur-Semois weather in March.
The weather in August is notably warmer and more humid compared to April. In August, temperatures can range from a minimum of 5°C (42°F) to a maximum of 35°C (95°F), with an average of 18°C (65°F). However, it also experiences higher humidity at 80% and more precipitation, totaling 71 mm (2.8 in) over 15 days. In contrast, April showcases a cooler climate, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 26°C (79°F) and an average of 9°C (48°F). This month sees less precipitation at 47 mm (1.8 in) over 11 days and slightly higher humidity at 84%. For a more detailed look at April's weather, you can visit Sainte-Marie-sur-Semois weather in April.
August and May present contrasting weather patterns in terms of temperature and precipitation. In August, temperatures range from a minimum of 5°C (42°F) to a maximum of 35°C (95°F), averaging 18°C (65°F), making it the warmest month of the year. In comparison, May features cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 30°C (86°F), averaging only 12°C (55°F). While August experiences 71 mm (2.8 in) of precipitation over 15 days, May has slightly higher precipitation levels at 82 mm (3.2 in) across 14 days. Humidity remains fairly consistent, with August at 80% and May at 81%. For a more detailed look at May weather, please check Sainte-Marie-sur-Semois weather in May.
When comparing the weather in August to that in June, both months exhibit similar temperature ranges, with August having slightly higher average and maximum temperatures. In August, temperatures range from a minimum of 5°C to a maximum of 35°C, compared to June's range of 5°C to 32°C. Additionally, while August experiences an average temperature of 18°C and June 17°C, the increased warmth of August does not significantly differ from June. Precipitation levels also differ slightly, with August receiving 71 mm over 15 days and June having 84 mm over 13 days. Humidity remains comparable between the two months, at 80% in August and 82% in June. For more detailed weather information, you can visit Sainte-Marie-sur-Semois weather in June.
In comparing the weather of August and July, we notice some similarities and differences. Both months have an average temperature of 18°C (65°F), but August features a slightly broader temperature range with a minimum of 5°C (42°F) and a maximum of 35°C (95°F). In contrast, July's temperatures range from a minimum of 7°C (45°F) to a maximum of 37°C (99°F).
Precipitation levels are quite close, with August receiving 71 mm (2.8 in) over 15 days compared to July's 73 mm (2.9 in) over 11 days. Humidity remains relatively high in both months, reaching 80% in August and 82% in July. For a more detailed look at July's weather, you can visit Sainte-Marie-sur-Semois weather in July.
August and September weather exhibits notable differences, especially in temperature and overall climate experience. In August, the minimum temperature hovers at 5°C (42°F), while the average temperature reaches a warmer 18°C (65°F), peaking at 35°C (95°F). In contrast, September marks a slight drop, with minimum temperatures at 3°C (38°F) and an average of 14°C (58°F), though it still experiences a maximum of 33°C (91°F). Precipitation remains relatively similar between the two months, with August receiving 71 mm (2.8 in) over 15 days and September slightly higher at 73 mm (2.9 in) over just 10 days. Humidity is also a factor, with September experiencing a marginally higher level at 83% compared to August's 80%. For those interested in more specifics, check out Sainte-Marie-sur-Semois weather in September.
The weather in August is typically warmer and more variable, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 35°C (95°F) and an average of 18°C (65°F). This month experiences about 71 mm (2.8 in) of precipitation over approximately 15 days, along with high humidity levels averaging around 80%. In contrast, October brings cooler temperatures, with a minimum of 1°C (33°F), an average of 10°C (51°F), and a maximum of 24°C (75°F). This month sees increased rainfall, totaling 95 mm (3.8 in) over 13 days, and higher humidity at 89%. For more details, you can check Sainte-Marie-sur-Semois weather in October.
In August, the weather is typically much warmer, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 35°C (95°F), and an average of 18°C (65°F). This month also experiences relatively high humidity levels at 80%, coupled with 71 mm (2.8 in) of precipitation over about 15 days. In contrast, November brings much cooler temperatures, with minimums dropping to -4°C (26°F) and an average of 5°C (42°F), while the maximums reach only up to 18°C (65°F). The humidity rises slightly to 91%, and total precipitation is a bit higher at 79 mm (3.1 in), occurring over 13 days. For more details on November weather in this area, you can check out Sainte-Marie-sur-Semois weather in November.
The weather in August and December presents a stark contrast. August typically experiences milder temperatures with a minimum of 5°C (42°F), an average of 18°C (65°F), and a maximum of 35°C (95°F). During this month, precipitation averages 71 mm (2.8 in) across about 15 days, along with a humidity level of 80%. In comparison, December brings colder conditions, with temperatures plummeting to a minimum of -5°C (23°F) and an average of just 3°C (38°F). The maximum temperature rarely exceeds 14°C (57°F), and precipitation rises significantly to 149 mm (5.9 in) spread over approximately 20 days, accompanied by a higher humidity level of 93%. For a deeper look at December weather, you can visit Sainte-Marie-sur-Semois weather in December.
August in Sainte-Marie-sur-Semois brings a delightful blend of warmth and humidity, making it a standout month compared to the cooler and drier months of the year. With temperatures peaking at a sizzling 35°C, residents and visitors alike can enjoy outdoor activities under the summer sun. However, the increased humidity at around 80%, along with frequent precipitation on approximately 15 days, adds a different dimension to the experience, often leading to refreshing summer showers. This combination not only invigorates the lush landscapes but also contrasts sharply with the milder and less humid conditions found in other months. For more insights into the area's weather patterns, explore the detailed Sainte-Marie-sur-Semois Climate.