Last updated: October 30, 2025
September in Blokhus, Denmark offers a delightful transition into autumn, characterized by a maximum temperature of 24°C (75°F) and a comfortable average of 14°C (58°F). As the days grow cooler, the minimum temperature can dip to 7°C (44°F), making it perfect for cozy outings. However, be prepared for a fair amount of rain, with 94 mm (3.7 in) of precipitation spread over 15 days. With humidity levels hovering around 85%, the air feels crisp and invigorating, creating an ideal backdrop for those seeking to enjoy the beauty of the Danish coast in early fall.
September in Blokhus, Denmark marks a gentle transition into autumn, bringing milder temperatures that invite outdoor exploration. With nighttime lows averaging 7°C (44°F), the air feels crisp but not harsh. The days see a comfortable rise, culminating in maximum temperatures reaching 24°C (75°F), making it one of the last opportunities for warm-weather activities before the cold sets in. The average temperature settles around 14°C (58°F), offering a pleasant balance that lingers from the summer warmth. This period encapsulates the charm of early fall, where sunny days can still be enjoyed amidst the gradual shift towards cooler weather. As September progresses, visitors are treated to a splendid blend of warmth and freshness, perfect for leisurely strolls along the beach or scenic hikes in the surrounding nature.
In September, Blokhus, Denmark experiences a notable shift in weather patterns as summer transitions into autumn. With 94 mm (3.7 in) of precipitation spread over 15 days, September maintains a robust level of rainfall, second only to August’s peak. This increase aligns with a seasonal trend where late summer's warmth gives way to more frequent rain showers. The consistent precipitation not only enriches the landscape but also prepares it for the upcoming cooler months ahead. As temperatures begin to cool and days shorten, the vibrant colors of autumn foliage make the rainy days all the more picturesque.
In September, Blokhus experiences a notable rise in humidity compared to the previous summer months, settling at 85%. This shift reflects a transition as the air begins to feel crisper with the approach of autumn, following the relatively lower humidity levels of 77% in June and 78% in July. August’s slight uptick to 80% hinted at the impending change, and September serves as a gentle reminder that the crisp coastal air is on the horizon. As the year progresses towards October, where humidity rises again to 87%, the overall trend reveals a pattern where the humidity levels remain consistently high through the fall, echoing the dampness characteristic of Denmark’s climate.
As summer fades and September arrives in Blokhus, Denmark, the UV Index begins to soften from the peak levels of July and August. With a UV Index of 5, this month sits comfortably within the moderate exposure category, allowing for a safe outdoor experience with a burn time of 30 minutes. Following the high UV levels of the summer, this transition signals a time when outdoor enthusiasts can still enjoy the sun, albeit with a bit more caution. As temperatures cool, it's essential to remain aware of UV exposure, especially for those planning extended time outdoors. For detailed readings and to stay informed, check the Blokhus UV Index.
UV Risk Categories
As summer gently transitions into autumn, September in Blokhus, Denmark offers a delightful warm embrace with an impressive 307 hours of sunshine. This month stands out with a significant drop from the sun-soaked peak of July, which boasted 465 hours, yet it still holds its charm amid the surrounding chill of October’s 247 hours. The gradual shift in daylight hints at the seasonal changes ahead, following a trend of increasing sunshine from January’s modest 97 hours all the way to the late summer high—perfectly encapsulating the essence of Blokhus as a breathtaking destination for those seeking light and warmth before winter's arrival.
As summer wanes, September in Blokhus, Denmark, sees a notable decline in sunny weather, with only a 29% chance of sunshine. This marks a drop from the sunniest months of April, when the likelihood peaks at 70%, and the relatively bright days of August and July. By September, the lingering warmth of summer begins to fade, as the chances for sunshine resemble those of the earlier winter months, like October and November. This trend highlights September as a transitional month, where the vibrant sun-soaked days ebb into the cooler, less predictable weather of autumn, prompting visitors to enjoy the tail end of summer while preparing for the changes ahead.
In Blokhus, Denmark, the transition from summer's prolonged days to autumn's shorter hours is clearly reflected in the September daylight duration. After basking in up to 17 hours of sunshine in June and July, September marks a gentle decline, offering about 12 hours of daylight. This gradual shift signals the onset of autumn, as daylight decreases steadily, leading into October with just 10 hours. The rhythm of the seasons becomes apparent, as each month melts into the next, showcasing nature's ever-changing canvas. As summer gives way to fall, September stands as a bridge—balancing the long, bright days of summer with the cozy, shorter days that lie ahead.
As September settles in Blokhus, Denmark, the average wind speed gently taps at 4.5 m/s (10 mph), marking a subtle decline from the breezier summer months. While the wind has whispered its presence more softly than in earlier seasons, it's not uncommon for this coastal town to experience varied gusts throughout the day. Earlier in the year, January and February boasted brisk winds of 4.6 m/s and 5.5 m/s respectively, while the approach of winter in October brings a noticeable uptick to 5.9 m/s (13 mph). This gradual decline and subsequent rise in winds reveal a rhythm of change in Blokhus, a dance between the softness of autumn and the impending vigor of winter gales. The September winds serve as a gentle reminder of the transition, allowing locals and visitors alike to enjoy the tranquil beauty of the season before the stormier months ahead.
Weather in Blokhus varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Blokhus, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally mild with temperatures varying from a minimum of 7°C (44°F) to a comfortable maximum of 24°C (75°F), resulting in an average of 14°C (58°F). This month experiences significant rainfall, averaging 94 mm (3.7 in) over about 15 days, with humidity levels around 85%.
In stark contrast, January brings much colder temperatures, with a minimum of -8°C (18°F) and a maximum of just 10°C (50°F), leading to a chilly average of 3°C (38°F). Precipitation decreases to 49 mm (1.9 in) across about 9 days, while humidity remains relatively high at 88%. For more specific details about January weather in Blokhus, visit Blokhus weather in January.
September and February present distinctly different weather patterns. In September, temperatures range from a mild 7°C (44°F) at night to a comfortable 24°C (75°F) during the day, making it a more temperate month with an average of 14°C (58°F). However, it also brings significant precipitation, with about 94 mm (3.7 in) over 15 days and a humidity level of 85%.
In contrast, February is much colder, with temperatures dipping as low as -8°C (17°F) and only reaching a maximum of 10°C (51°F), resulting in an average temperature of just 3°C (37°F). The month sees less rainfall, totaling 65 mm (2.5 in) across 12 days, but humidity remains high at 87%. For a detailed look at February weather, check out Blokhus weather in February.
In September, the weather is generally milder, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 24°C (75°F), and an average temperature of 14°C (58°F). This month experiences significant rainfall, with 94 mm (3.7 in) of precipitation over 15 days, coupled with high humidity at 85%. In contrast, March brings a chillier atmosphere, with temperatures dropping significantly to a minimum of -9°C (16°F) and peaking at 13°C (56°F), averaging around 4°C (39°F). Precipitation in March is lower, totaling 65 mm (2.6 in) over 11 days, while humidity remains similar at 86%. For more details about the weather in March, check Blokhus weather in March.
September and April exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 24°C (75°F), with an average of 14°C (58°F). The month sees relatively high precipitation, totaling 94 mm (3.7 in) over about 15 days, combined with consistent humidity levels around 85%. In contrast, April experiences cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 22°C (71°F), averaging just 7°C (45°F). Rainfall is considerably lower in April, totaling 35 mm (1.4 in) over only 7 days, while humidity remains similar at 84%. For more detailed insights into the weather in April, you can check Blokhus weather in April.
In comparing the weather between September and May, we can see distinct differences in temperatures and precipitation patterns. September features a more moderate temperature range with minimums around 7°C (44°F) and maximums peaking at 24°C (75°F), while May offers cooler minimums at 2°C (36°F) but can reach a similar high of 26°C (78°F). Additionally, September experiences more frequent rainfall, totaling about 94 mm (3.7 in) over 15 days, compared to May's 65 mm (2.6 in) over just 10 days. Humidity levels are slightly higher in September at 85%, compared to 79% in May. For a more detailed look at weather trends during this beautiful spring month, check out Blokhus weather in May.
When comparing the weather in September and June, we see some notable differences. September tends to be cooler, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 24°C (75°F), while June is slightly warmer, with temperatures ranging from 8°C (47°F) to a maximum of 28°C (82°F). Additionally, September experiences more precipitation, totaling 94 mm (3.7 in) over about 15 days, compared to June's 71 mm (2.8 in) over 12 days. Humidity levels are also higher in September at 85%, compared to June's 77%, adding to the distinct feel of early fall versus late spring. For more details, check out Blokhus weather in June.
In comparing the weather between September and July, it is evident that July is the warmer month, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (86°F), while September sees cooler temperatures, averaging between 7°C (44°F) and 24°C (75°F). Precipitation in September is higher, with 94 mm (3.7 in) falling over 15 days, compared to July’s 69 mm (2.7 in) over 11 days, signaling that September tends to be wetter. Additionally, humidity levels are higher in September at 85%, compared to 78% in July, making the latter feel somewhat more comfortable overall. For more details on July's weather, visit Blokhus weather in July.
In comparing the weather patterns of September and August, September experiences cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 24°C (75°F), averaging around 14°C (58°F). In contrast, August boasts warmer temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 28°C (83°F), with an average of 17°C (63°F). Both months receive similar amounts of rainfall, with September totaling 94 mm (3.7 in) and August slightly higher at 106 mm (4.2 in), though both months see precipitation on approximately 15 days. Additionally, humidity is slightly higher in September at 85%, compared to 80% in August. For more detailed insights into August weather, you can visit Blokhus weather in August.
In comparing the weather of September and October, we see a notable shift in temperature and precipitation patterns. September offers a milder climate with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 24°C (75°F), accompanied by 94 mm (3.7 in) of rainfall over about 15 days, with humidity levels at a comfortable 85%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F) and an average of 11°C (52°F), while the maximum is slightly lower at 21°C (70°F). Precipitation increases to 104 mm (4.1 in) spread across 17 days, and humidity rises slightly to 87%. For those looking to explore the specific weather conditions in Blokhus, you can find more details here: Blokhus weather in October.
September and November showcase a notable shift in weather conditions. September generally enjoys milder temperatures, with a minimum of 7°C (44°F) and an average of 14°C (58°F), peaking at a pleasant 24°C (75°F). In contrast, November's temperatures drop significantly, with a minimum of -2°C (28°F) and an average of just 7°C (45°F), reaching a maximum of 16°C (61°F). While September experiences a higher amount of precipitation—94 mm (3.7 in) over 15 days—November sees less rainfall at 70 mm (2.7 in) over 13 days. Humidity levels remain relatively high in both months, with September at 85% and November slightly higher at 87%. For more detailed information, you can visit Blokhus weather in November.
In September, the weather is noticeably warmer, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 24°C (75°F), averaging around 14°C (58°F). The month also brings considerable precipitation, accumulating 94 mm (3.7 in) over approximately 15 days, all while maintaining a high humidity level of 85%.
In contrast, December ushers in the chill, with much colder temperatures that range from a minimum of -6°C (22°F) to a maximum of 11°C (51°F), averaging at just 4°C (40°F). Although the total precipitation is lower at 70 mm (2.8 in) across 13 days, humidity remains steady at 85%. For more detailed insights into December weather conditions, you can check out Blokhus weather in December.
As September arrives in Blokhus, the transition from summer to autumn is unmistakably felt. The temperatures begin to dip, offering a refreshing contrast to the warmth of the preceding months, while the average humidity remains high, creating a unique coastal atmosphere. Compared to the summer heat, the cooler evenings invite cozy sweater outings and beach strolls under the changing leaves. However, it's also marked by increased rainfall, with frequent showers reminding visitors that autumn is on the horizon. For comprehensive insights into Blokhus's climate variations throughout the year, visit Blokhus Climate.