September Weather in Serekunda, Gambia

Last updated: August 21, 2025

In September, Serekunda, Gambia, experiences a warm tropical climate, with maximum temperatures reaching 31°C (89°F) and an average of 28°C (82°F). The minimum temperature hovers around 25°C (77°F), providing a pleasant warmth throughout the day and night. However, this month also brings significant precipitation, with a total of 218 mm (8.6 in) over approximately 19 days, contributing to a high humidity level of 84%. As rain showers frequently grace the region, the air remains lush and vibrant, creating a unique and humid atmosphere typical of the rainy season.

September Temperature in Serekunda

In September, Serekunda experiences a warm and inviting climate, with temperatures reflecting the transition from the peak rainy season. The minimum temperature lingers at a comfortable 25°C (77°F), while the average climbs to a balmy 28°C (82°F), making it perfect for outdoor activities. Daytime highs reach up to 31°C (89°F), indicating a slight drop from the previous months, yet it remains pleasantly tropical. This month marks a subtle shift, hinting at the approach of cooler October temperatures, while still embracing the warmth that characterizes the region. As the humidity begins to wane, September offers a delightful blend of heat and refreshing breezes, ideal for both locals and visitors to enjoy.

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

The chart illustrates September temperature patterns in Serekunda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serekunda, 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).
JanFebMarAprMayJunJulAugSepOctNovDec747474747478818182838277
Data source: Temperature data for Serekunda 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 Serekunda

In September, Serekunda experiences a notable decrease in precipitation compared to the preceding month, bringing in approximately 218 mm (8.6 in) of rain over 19 days. While this amount is significant, it shows a sharp decline from August's staggering 294 mm (11.6 in), marking a transition as the rainy season begins to taper off. This pattern highlights September as a pivotal month in the annual rainfall cycle, bridging the peak of the wet season and the drier months ahead. As the skies open up less frequently than in August, the cumulative rainfall of June to September underscores a crucial period for local agriculture and replenishment of water resources, emphasizing the region's dependency on these seasonal rains.

September Precipitation Trends in Serekunda

The chart displays monthly precipitation patterns in Serekunda, 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 Serekunda, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec0000081222942184120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Serekunda

In Serekunda, Gambia, September is characterized by a high humidity level of 84%, reflective of the region's tropical climate as it transitions from the peak rainy season. This month continues the upward trend seen since June, where humidity levels begin to rise significantly, reaching their zenith in August at 85%. Following the high of September, humidity remains elevated into October at 82%, suggesting that while September marks a slight decrease from the previous month, it still maintains substantial moisture in the air. Overall, the increase in humidity from the earlier months, such as the drier January at 34% and February at 39%, highlights a distinct shift as the year progresses, culminating in the much more oppressive conditions experienced during the peak of the wet season.

September Average Humidity in Serekunda

This chart illustrates the average monthly humidity levels in Serekunda, 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 Serekunda is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec34%39%37%49%58%73%80%85%84%83%70%49%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Serekunda

As September rolls in Serekunda, Gambia, the UV Index remains exceptionally high at 14, indicating an extreme exposure category. This trend mirrors the peak levels seen in August, where sun-seekers experienced a mere 10 minutes of burn time—a critical reminder to prioritize skin protection. Throughout the year, Serekunda's UV Index varies but often hovers around very high to extreme levels from March through October. With this sustained intensity, residents and visitors alike should be vigilant about sun safety. To learn more about how to protect yourself from the sun's rays, visit Serekunda UV Index.

Maximum UV Index Levels in Serekunda for September

The chart shows the monthly maximum UV Index (UVI) for Serekunda 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 Serekunda typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910121312121314141299
Data source: Serekunda 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 Serekunda

September in Serekunda, Gambia, brings a gentle transition from the vibrant summer months, with the sun shining for approximately 287 hours. While this marks a slight dip compared to the peak of May, which boasts an impressive 348 hours, September still enjoys a generous amount of sunshine that reflects the region's tropical charm. As the rainy season wraps up, the skies often yield to clearer days, allowing for a perfect blend of sun-soaked afternoons and refreshing breezes. This month is a lovely prelude to October's return to sunnier days, which averages 318 hours of sunlight, emphasizing Serekunda's reputation for delightful weather year-round.

Monthly Sunshine Duration in Serekunda: September Highlighted

The September sunshine duration represents the total number of hours Serekunda 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.
JanFebMarAprMayJunJulAugSepOctNovDec250h284h336h334h348h326h313h286h287h318h305h307h
Data source: Serekunda September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Serekunda During September

In Serekunda, Gambia, September marks a notable dip in the likelihood of sunny weather, with only 34% chance of sunshine—making it one of the cloudier months of the year. This decline follows a gradual decrease from the sunnier days of summer, peaking in March at 80%. As the region transitions from the vibrant sunlight of April and May, where chances hover around 77% and 63%, the shift to September indicates a move toward the wetter months. The lingering humidity, coupled with reduced sun exposure, creates a contrast to the brighter months preceding it, suggesting that while September may not offer the best odds for sunny skies, it still paves the way for the seasonal changes that follow.

Percentage of Sunny Days in September in Serekunda

The chart illustrates the percentage of sunny days in Serekunda 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 Serekunda experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%58%80%77%63%49%40%21%34%38%40%37%
Data source: Serekunda September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Serekunda in September

In Serekunda, Gambia, September continues the trend of consistent daylight duration, offering 12 hours of sunlight each day. Following a vibrant summer, with months like June through August also basking in 12 hours of daylight, September signifies a smooth transition towards shorter days as the country approaches the end of the year. This steady daylight pattern, with 11 hours in January and February, and gradually shifting back to 11 hours in October through December, highlights the region's stable climate, allowing residents and visitors alike to enjoy countless outdoor activities under the warm Gambian sun.

Average Daylight Hours in Serekunda for September

The chart illustrates the variation in daylight duration in Serekunda throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 25m11h 41m12h 3m12h 25m12h 44m12h 53m12h 48m12h 32m12h 10m11h 48m11h 29m11h 19m
Data source: Serekunda daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Serekunda

As September unfolds in Serekunda, Gambia, it ushers in a gentle breeze with an average wind speed of 3.6 m/s (8 mph), marking a noticeable decline compared to the brisker months earlier in the year. This gentle wind signals the transition into the heart of the wet season, reflecting a downward trend from the slightly stronger breezes experienced in the summer months. Notably, after a relatively stable course from January to August, where the wind speed hovered around 4-5 m/s (9-12 mph), September’s softer gusts create an atmosphere of calm, coinciding with the increased humidity and rainfall typical of the season. As October approaches, the winds are expected to calm even further, hinting at the tranquil, yet vibrant, nature of Gambian weather during this time of year.

Average September Wind Speed in Serekunda

The chart displays monthly wind speed patterns in Serekunda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.95.05.54.84.94.24.54.13.6 m/s3.34.14.4
Data source: Serekunda September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Serekunda Compares to Other Months

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

September and January showcase significantly different weather patterns. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), with an average of 28°C (82°F). This month is characterized by high humidity at 84% and frequent rainfall, totaling 218 mm (8.6 inches) over about 19 days. In contrast, January experiences milder temperatures, with a minimum of 17°C (63°F) and an average of 24°C (75°F), peaking at 32°C (89°F). Notably, January is dry, with no recorded precipitation, resulting in a much lower humidity level of 34%. For more detailed weather information, you can visit Serekunda weather in January.

September and February present contrasting weather conditions. In September, temperatures range from a mild 25°C (77°F) to a warm 31°C (89°F), with an average of 28°C (82°F). However, this month also experiences significant rainfall, with 218 mm (8.6 in) of precipitation spread over 19 days, resulting in high humidity levels at 84%. In stark contrast, February enjoys much drier conditions, with no recorded precipitation and a humidity level of just 39%. Temperatures during this month vary between a minimum of 18°C (64°F) and a maximum of 32°C (90°F), with an average of 23°C (74°F). For more specific information about the weather during this month, check out Serekunda weather in February.

When comparing the weather in September and March, it's evident that these months exhibit stark contrasts. In September, temperatures are generally warmer, with averages around 28°C (82°F) and maximums reaching up to 31°C (89°F). This month also experiences significant rainfall, with an average precipitation of 218 mm over 19 days, contributing to a high humidity level of 84%. In contrast, March features milder temperatures, with a minimum of 18°C (65°F) and an average of 23°C (74°F), peaking at 32°C (91°F). Remarkably, March boasts no rainfall, leading to a much lower humidity of 37%. For a more detailed look at March weather, you can visit Serekunda weather in March.

September and April present distinctly different weather patterns. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), with an average of 28°C (82°F). This month is characterized by high humidity at 84% and frequent rainfall, accumulating to 218 mm (8.6 in) over 19 days. In contrast, April boasts warmer average temperatures, with a minimum of 19°C (67°F) and a maximum reaching 33°C (91°F), but it remains dry, recorded with no precipitation throughout the month. The humidity in April is much lower at 49%, making it a stark contrast to the dampness of September. For a more detailed look at April's weather, check out Serekunda weather in April.

September and May present distinctly different weather patterns. In September, temperatures are typically higher, ranging from a minimum of 25°C (77°F) to a maximum of 31°C (89°F), with an average of 28°C (82°F). This month also experiences considerable rainfall, with 218 mm (8.6 in) of precipitation spread over 19 days, resulting in high humidity levels at 84%. In contrast, May offers milder conditions with temperatures ranging from 20°C (68°F) to 29°C (84°F) and an average of 23°C (74°F). Remarkably, May features no precipitation at all, leading to a much lower humidity of 58%. For more detailed insights on May weather, visit Serekunda weather in May.

In comparing the weather between September and June, September brings warmer temperatures with a minimum of 25°C (77°F) and an average of 28°C (82°F), reaching up to a maximum of 31°C (89°F). This month is also characterized by significant rainfall, with 218 mm (8.6 in) of precipitation spread across 19 days, resulting in a high humidity level of 84%. In contrast, June offers slightly cooler conditions, with minimum temperatures of 21°C (71°F) and an average of 26°C (79°F), peaking at 30°C (86°F). Furthermore, June is considerably drier, experiencing only 8 mm (0.3 in) of precipitation on just one day, along with lower humidity at 73%. For more detailed insights into June weather, you can visit Serekunda weather in June.

In comparing the weather between September and July, September tends to be slightly warmer, with average temperatures reaching 28°C (82°F) compared to July's 27°C (81°F). While both months experience high humidity, September has a marginally higher level at 84% versus July's 80%. Additionally, September is much wetter, with 218 mm (8.6 in) of precipitation over 19 days, whereas July sees only 122 mm (4.8 in) across 12 days. For a more detailed look at July's weather, you can refer to Serekunda weather in July.

In comparing the weather of September and August, we see that both months boast warm temperatures, with September experiencing slightly higher averages. In September, the minimum temperature remains consistent at 25°C (77°F), while the average rises to 28°C (82°F) and the maximum reaches 31°C (89°F). Contrastingly, August's average temperature is slightly lower at 27°C (81°F) and caps at 30°C (86°F).

Precipitation levels also differ between the two months; September receives 218 mm (8.6 in) of rain over 19 days, compared to August's 294 mm (11.6 in) spread over 21 days. Despite the slightly higher humidity in August at 85%, September maintains a close 84%. For detailed insights into August weather, you can refer to Serekunda weather in August.

September and October exhibit notable differences in weather patterns. September tends to be wetter and more humid, with an average temperature of 28°C (82°F) and precipitation reaching 218 mm (8.6 in) over 19 days. In contrast, October experiences a slight rise in average temperature to 29°C (84°F) and significantly less rainfall, only 41 mm (1.6 in) over just 6 days. Humidity levels also drop slightly in October to 82%, creating a more comfortable climate. For a detailed look at weather specifics, you can check out the following link: Serekunda weather in October.

September weather is characterized by warmer temperatures and significantly higher precipitation, with a minimum of 25°C (77°F) and an average of 28°C (82°F) that peaks at 31°C (89°F). This month experiences frequent rainfall, totaling 218 mm (8.6 in) over 19 days, accompanied by high humidity at 84%. In contrast, November sees slightly cooler temperatures with a minimum of 23°C (73°F) and a maximum reaching 33°C (91°F), while maintaining the same average of 28°C (82°F). However, November stands out with virtually no precipitation, recording just 2 mm (0.1 in) over 0 rainy days and lower humidity at 70%. For more detailed insights, you can check Serekunda weather in November.

September weather is characterized by significantly warmer temperatures, with a daily average of 28°C (82°F) and a high of 31°C (89°F). The month is also quite humid, featuring an average humidity of 84% and receiving 218 mm (8.6 in) of rainfall over 19 days. In contrast, December experiences cooler temperatures, with a minimum of 18°C (65°F) and an average of 25°C (77°F). Notably, it is much drier, with no recorded precipitation and a humidity level of only 49%. For more details on the December climate, you can check Serekunda weather in December.

Compare Serekunda's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Serekunda

As September unfolds in Serekunda, the tropical warmth remains palpable, with temperatures consistently hovering around comfortable levels. However, this month is characterized by a significant increase in precipitation, resulting in a notable uptick in humidity that adds a layer of mugginess to the air. Unlike the drier months, September sees frequent rain showers, transforming the landscape and creating a lush, vibrant environment. This blend of warmth and moisture sets September apart, making it a unique time to experience the area's verdant beauty. For more insights on the weather patterns throughout the year, visit Serekunda Climate.