September Weather in Middelkerke, Belgium

Last updated: August 21, 2025

In Middelkerke, Belgium, September brings a pleasant blend of warmth and moisture, with maximum temperatures peaking at 24°C (76°F) and an average of 17°C (62°F). As the month unfolds, expect cooler evenings, with minimum temperatures dropping to 11°C (52°F). Rainfall is common, with an average precipitation of 81 mm (3.2 in) spread over 11 days, contributing to a notably high humidity level of 82%. This combination of mild temperatures and occasional showers creates a unique atmosphere, perfect for experiencing the charming coastal town in early autumn.

September Temperature in Middelkerke

As September settles in Middelkerke, Belgium, the summer warmth lingers just a bit longer, offering a delightful transition into autumn. With temperatures ranging from a minimum of 11°C (52°F) to a pleasant maximum of 24°C (76°F), the month boasts an average of 17°C (62°F), creating perfect conditions for outdoor activities and soaking up the natural beauty of the region. This mild weather, combined with the fading summer vibes, makes September an ideal time for exploring the coastal charm and vibrant scenery Middelkerke has to offer. As the days gradually shorten and cool down, you'll notice a subtle shift, hinting at the impending autumn colors, while still allowing for those last sunny moments of the year.

September Weather in Middelkerke: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Middelkerke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Middelkerke, September 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).
JanFebMarAprMayJunJulAugSepOctNovDec434345495461646662575046
Data source: Temperature data for Middelkerke generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Middelkerke

September in Middelkerke, Belgium, sees a notable growth in precipitation, with an average of 81 mm (3.2 in) falling over approximately 11 days. This month follows the wet summer experienced in August, which recorded 85 mm (3.3 in), signaling a transition toward the more extensive rainfall patterns typical in autumn. Interestingly, September's precipitation is slightly below the standards set in October and December, which often witness significantly higher totals, with 115 mm (4.5 in) and 138 mm (5.4 in), respectively. With the number of rainy days remaining steady, this suggests a gradual shift into the wetter months ahead, highlighting September as a prelude to the increasingly frequent downpours that characterize Belgium’s fall season.

September Precipitation Trends in Middelkerke

The chart displays monthly precipitation patterns in Middelkerke, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Middelkerke, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec79737035576058858111587138
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Middelkerke

As summer transitions to autumn in Middelkerke, September witnesses a slight rise in humidity, settling at 82%. This marks a subtle increase from the summer's lower levels, with July and August experiencing their driest spells at 80% and 76%, respectively. Despite the warm, welcoming days of late summer, the onset of fall brings a familiar return to higher humidity levels. This pattern continues into October, where humidity spikes again to 89%, hinting at the moist air that characterizes the coming months. The trend clearly illustrates how September serves as a bridge, merging the drier summer air with the wetter conditions expected in autumn and winter.

September Average Humidity in Middelkerke

This chart illustrates the average monthly humidity levels in Middelkerke, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Middelkerke is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Middelkerke

In Middelkerke, Belgium, September brings a moderate UV Index of 5, indicating a shift from the peak summer months when UV levels were at their highest. With a burn time of 30 minutes, it becomes crucial for residents and visitors alike to stay mindful of sun exposure during outdoor activities. As the UV Index recedes from the extreme levels seen in July and August, this month still calls for precautions, especially during midday hours. As autumn approaches, it’s interesting to note how the UV levels gradually decline, paving the way for a safer sun experience. For more detailed information on UV exposure, check out Middelkerke UV Index.

Maximum UV Index Levels in Middelkerke for September

The chart shows the monthly maximum UV Index (UVI) for Middelkerke in September, 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 September, the maximum UV index in Middelkerke typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Middelkerke September 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.

September Sunshine in Middelkerke

As summer gracefully transitions into autumn, September in Middelkerke, Belgium, shines bright with 328 hours of sunlight. While this month marks a decrease from the sun-drenched days of July and August, it still holds onto a generous amount of golden rays, ushering in the soft warmth of early fall. The trend reveals a steady climb in sunshine hours from the dreariness of winter until July peaks at 425 hours, offering a paradise of light and warmth. By September, residents and visitors can still enjoy the lingering brightness before the light retreats further, making it a perfect time for beach strolls and late-season festivals amidst the comforting rays. The gradual descent into the shorter days of October, with its 248 hours, hints at nature's rhythm, creating a vivid tapestry of change that keeps the spirit of summer alive just a little longer.

Monthly Sunshine Duration in Middelkerke: September Highlighted

The September sunshine duration represents the total number of hours Middelkerke experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec122h200h283h357h411h419h425h395h328h248h203h158h
Data source: Middelkerke September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Middelkerke During September

As September rolls in, Middelkerke, Belgium typically enjoys a 38% chance of sunny weather, mirroring the sunshine probability seen in the preceding month of August. This slight steadiness indicates that while the warm days of summer begin to wane, there is still potential for pleasant, sunlit afternoons. The trend throughout the year reveals a gradual increase in sunny weather from a mere 15% in January to a peak in April at 51%, before showcasing a slight dip during the fall months. Thus, while September may not guarantee the same level of sunshine as earlier in the season, it still offers a reasonable shot at enjoying the last rays of summer.

Percentage of Sunny Days in September in Middelkerke

The chart illustrates the percentage of sunny days in Middelkerke throughout the year, with September 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 Middelkerke experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%29%39%51%39%35%40%38%38%31%22%16%
Data source: Middelkerke September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Middelkerke in September

In Middelkerke, Belgium, the changing seasons bring a noticeable variation in daylight duration. As summer fades, September offers a gentle transition, with an average of 12 hours of daylight. This marks a gradual decline from the peak of 16 hours seen in June and July. Following the vibrant days of August, where daylight begins to wane to 14 hours, September's shorter days remind us that autumn is on the horizon. This pattern continues as October's daylight further shrinks to 10 hours, setting the stage for the winter months. Overall, September reflects a harmonious balance, bridging the long sunlit days of summer and the crisp, darker days of fall.

Average Daylight Hours in Middelkerke for September

The chart illustrates the variation in daylight duration in Middelkerke throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 55m13h 52m15h 35m16h 28m16h14h 28m12h 34m10h 37m8h 53m7h 57m
Data source: Middelkerke daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Middelkerke

In Middelkerke, Belgium, September ushers in a gentle shift in wind patterns, featuring an average wind speed of 5.3 m/s (12 mph). This moderate breeze follows a summer where gusts peaked at 6.3 m/s (14 mph) in both July and August, hinting at a gradual transition into the cooler months. As the year progresses, September’s winds invite a subtle calmness, typical for this time of year, before they pick up again in October, reaching an average of 7.2 m/s (16 mph). The overall trend showcases a distinct seasonal ebb and flow, with wind speeds generally tapering off through the warmth of summer, only to regain momentum as autumn approaches. This makes September a pleasantly breezy month, perfect for enjoying the serene coastal landscape of Middelkerke.

Average September Wind Speed in Middelkerke

The chart displays monthly wind speed patterns in Middelkerke, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.17.16.66.36.14.65.66.35.3 m/s7.26.47.1
Data source: Middelkerke September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Middelkerke Compares to Other Months

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

September and January present stark contrasts in weather. In September, temperatures range from a mild 11°C (52°F) to a pleasant 24°C (76°F), with an average of 17°C (62°F) and relatively high humidity at 82%. The month experiences about 81 mm (3.2 in) of precipitation spread across 11 days. In contrast, January sees a significant drop in temperature, with minimums plunging to -2°C (28°F) and maximums peaking at only 13°C (55°F), averaging around 6°C (43°F). Despite slightly lower total precipitation at 79 mm (3.1 in), January has more rainy days, totaling 15, and higher humidity at 91%. For more details on winter conditions, check out Middelkerke weather in January.

In September, the weather tends to be milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 24°C (76°F) and an average of 17°C (62°F). The month experiences about 81 mm (3.2 in) of precipitation over 11 days, alongside a humidity level of 82%. In contrast, February brings much cooler conditions, with temperatures dropping to a minimum of -4°C (26°F) and peaking at 13°C (56°F), averaging around 6°C (43°F). Precipitation is slightly lower at 73 mm (2.9 in) across 12 days, with humidity remaining high at 89%. For more detailed insights, you can refer to Middelkerke weather in February.

When comparing the weather in September and March, it's clear that September offers a much milder climate, with average temperatures ranging from 11°C (52°F) to 24°C (76°F). In contrast, March experiences cooler temperatures, with a range of -4°C (25°F) to 16°C (61°F). While September has a higher average temperature of 17°C (62°F) and slightly more precipitation at 81 mm (3.2 in) over 11 days, March sees a lower total of 70 mm (2.7 in) but over a longer duration of 14 days. Additionally, March has a slightly higher humidity at 87% compared to September's 82%. For a more detailed look at the weather specifics in March, check out Middelkerke weather in March.

When comparing the weather in September and April, it's clear that September tends to be warmer and wetter. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 17°C (62°F), while April's temperatures are cooler, with a minimum of 2°C (37°F) and a maximum of 20°C (67°F), averaging just 9°C (49°F). Additionally, September sees more precipitation, totaling 81 mm (3.2 in) over 11 days, compared to April's 35 mm (1.4 in) across only 8 days. Interestingly, humidity levels are slightly higher in April at 85%, compared to 82% in September. For a closer look at April conditions, you can check Middelkerke weather in April.

In comparing the weather of September and May, September tends to be warmer overall, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), while May sees slightly cooler conditions, with temperatures ranging from 6°C (44°F) to 22°C (71°F). Both months experience similar humidity levels at 82%, but September typically receives more precipitation, averaging 81 mm (3.2 in) over 11 days, compared to May's 57 mm (2.2 in) during the same number of days. For more details on May weather, you can visit Middelkerke weather in May.

In comparing the weather of September and June, both months exhibit relatively mild temperatures, with September experiencing slightly higher averages. September has an average temperature of 17°C (62°F), reaching a maximum of 24°C (76°F), while June's average is slightly cooler at 16°C (61°F) and a maximum of 25°C (78°F). Precipitation levels are more pronounced in September, with a total of 81 mm (3.2 in) over 11 days, compared to June's 60 mm (2.4 in) over 9 days. Interestingly, humidity is consistent in both months at 82%, creating a similar atmosphere in terms of moisture. For those interested in specifics, you can check out more details at Middelkerke weather in June.

In comparing the weather of September to July, we can see notable differences in temperature and precipitation. September has a cooler temperature range, with a minimum of 11°C (52°F) and a maximum of 24°C (76°F), while July enjoys warmer temperatures, featuring a minimum of 14°C (58°F) and a maximum of 29°C (85°F). Additionally, September experiences more rainfall, accumulating 81 mm (3.2 in) compared to July's 58 mm (2.3 in), which occurs over the same number of days (11). Despite these differences, both months maintain a relatively high humidity level, with September at 82% and July at 80%. For more detailed information about July weather conditions, you can check Middelkerke weather in July.

In comparing the weather of September and August, September experiences slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 24°C (76°F), compared to August's warmer range of 13°C (56°F) to 28°C (82°F). Additionally, September tends to be a bit wetter, with 81 mm (3.2 in) of precipitation over 11 days, while August has a similar total of 85 mm (3.3 in) spread over 14 days. Humidity levels are higher in September at 82%, compared to 76% in August. For more detailed information about August weather in this region, you can visit Middelkerke weather in August.

In comparing the weather between September and October, we observe a notable drop in average temperatures. September boasts a minimum temperature of 11°C (52°F) and an average of 17°C (62°F), while October sees these figures decline to a minimum of 7°C (44°F) and an average of 14°C (57°F). Although the maximum temperature in October remains relatively close, peaking at 22°C (71°F) compared to September's 24°C (76°F), we see a significant increase in rainfall. October experiences 115 mm (4.5 in) of precipitation over 18 days, in contrast to September’s 81 mm (3.2 in) over just 11 days. Humidity also rises from 82% in September to 89% in October, indicating a shift towards a cooler and wetter month. For more details, check out Middelkerke weather in October.

In September, temperatures in Middelkerke are milder, with a minimum of 11°C (52°F) and an average of 17°C (62°F), reaching a maximum of 24°C (76°F). The month experiences 81 mm (3.2 in) of precipitation over about 11 days, with a humidity level around 82%. In contrast, November brings a significant drop in temperatures, with minimums reaching 3°C (37°F) and an average temperature of just 10°C (50°F), peaking at 17°C (63°F). This month sees slightly more precipitation, totaling 87 mm (3.4 in) spread across 15 days, along with increased humidity at 92%. For those seeking more details about the weather in this month, you can explore Middelkerke weather in November.

In comparing the weather of September and December, there is a notable shift toward cooler and wetter conditions as the year progresses. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 17°C (62°F) and relatively lower humidity at 82%. However, December brings a significant drop in temperatures, with lows reaching just 1°C (34°F) and highs around 13°C (55°F), leading to an average of 8°C (46°F). Additionally, December experiences increased precipitation, totaling 138 mm (5.4 in) over about 20 days, compared to September's 81 mm (3.2 in) over 11 days. For more information, check out Middelkerke weather in December.

Compare Middelkerke's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Middelkerke

As September arrives in Middelkerke, you'll notice a shift in the weather, offering a blend of mild temperatures and increased rainfall compared to the summer months. This transition to autumn brings an average temperature that feels refreshing yet occasionally cool, creating a pleasant atmosphere for outdoor activities. The increased humidity and higher precipitation days can lead to a cozy, drizzly charm, perfect for enjoying the local scenery in a different light. This month is a delightful time to experience the changing seasons, where you can still soak up some warmth while preparing for the cooler days ahead. For more detailed insights, check out Middelkerke Climate.