Last updated: August 21, 2025
In September, Jalalabad, Afghanistan experiences a warm climate characterized by a maximum temperature soaring up to 39°C (102°F) and a comfortable average of 29°C (84°F). The nights offer a refreshing reprieve with minimum temperatures dipping to 16°C (61°F). This month is notable for its dry conditions, recording just 6 mm (0.2 in) of precipitation with zero rainy days, resulting in a humidity level of around 45%. Whether you're exploring the vibrant culture or enjoying the scenic landscapes, September’s warm and dry weather creates an ideal backdrop for outdoor adventures.
In Jalalabad, Afghanistan, September marks a distinct transition towards the milder autumn months. With minimum temperatures averaging around 16°C (61°F) and peaking at a still warm 39°C (102°F), the weather offers a pleasant respite from the summer's sweltering heat. The average temperature of 29°C (84°F) illustrates a gradual cooling trend, reflecting the shift from the extreme highs experienced in the summer months of June and July. As the month progresses, the region begins to embrace cooler nights, hinting at the changing seasons ahead. This period serves as a bridge, inviting outdoor activities while still retaining a hint of summer's lingering warmth.
September in Jalalabad, Afghanistan, marks a notable shift in the rainfall pattern, as the region receives only 6 mm (0.2 in) of precipitation, spread over no recorded rainy days. This sharp decline follows the slightly wet months of August and July, where the average rainfall was moderate but still consistent. The drier conditions in September, consistent with the transition towards autumn, highlight a significant reduction in precipitation compared to earlier summer months and foreshadow the even drier spell ahead in October. As the landscape begins to strip away the remnants of summer rains, the overall trend reveals Jalalabad's cyclical journey from the vibrant monsoon season towards the arid fall and winter months.
In September, Jalalabad experiences a noticeable shift in humidity, rising to 45% after the summer months, which saw their lowest levels at 39% in July and 38% in August. This increase signifies the transition from the dry heat of summer towards the more humid conditions typical of autumn. Compared to earlier months, September's humidity is still relatively low, especially when contrasted with the 74% observed in January. However, it paves the way for a return to more moisture-laden air as the year progresses into the fall and winter months, where humidity levels typically average around 65% in October and November. This gentle rise in humidity hint at the changing seasons, making September a bridge between the dry summer heat and the more humid climate that follows.
As September arrives in Jalalabad, Afghanistan, the UV Index remains significantly high at 10, categorized as very high, and necessitating caution with a burn time of just 15 minutes. This marks a slight decrease from the extreme levels witnessed during the summer months of July and August, where the UV Index peaked at 12. Overall, the trend showcases a gradual transition from the extreme UV conditions of summer to the moderately high levels of fall, with October seeing a further dip to a UV Index of 7. As you enjoy the outdoors this month, remember to take protective measures to shield your skin from the sun's intense rays. For more detailed information, explore our Jalalabad UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Jalalabad experiences a delightful shift in sunshine. With 346 hours of sunlight, it remains one of the sunniest months of the year, though with a noticeable decrease from the peak summer days in July and June, which boast over 400 hours. This decline reflects the natural rhythm of the seasons, as the days begin to shorten and the gentle warmth of early fall sets in. September’s sunshine still outshines the earlier months, surpassing the hours recorded in January and November, indicating a gradual retreat of summer, yet providing ample brightness as the days grow cooler. This backdrop of extended sunlight not only enriches the landscapes of Jalalabad but also heralds a vibrant shift in the atmosphere, blending warmth with the crispness of approaching autumn.
In Jalalabad, Afghanistan, September emerges as a notably sunny month, boasting a 91% chance of sunshine. This trend closely aligns with the peak summer months of June and August, which experience 95% and 88% sunny days, respectively. As the season transitions into autumn, the likelihood of clear skies remains high, reinforcing September's reputation as a bright and inviting time of year. Following this sunny stretch, the chance of sunshine slightly dips in October to 94%, but it remains robust throughout the fall. This consistency in sunny weather underscores September’s allure for outdoor activities and gatherings, making it an ideal month for enjoying the region's natural beauty.
As summer fades into autumn in Jalalabad, Afghanistan, the daylight hours begin to wane. In September, the city basks in 12 hours of daylight, a gentle decrease from the 14 hours enjoyed in the peak of summer. This gradual transition reflects the ongoing shift in the seasons, where longer, brighter days of June and July yield to the comforting balance of early fall. Following September, daylight continues to diminish, dipping to 11 hours in October and further contracting as the year progresses. This rhythmic change not only marks the passage of time but also invites a unique atmosphere of reflection and preparation for the winter months ahead.
As September arrives in Jalalabad, Afghanistan, the gentle whispers of the wind slow down, with an average speed of 1.3 m/s (3 mph). This marks the lowest point of the year, creating a serene atmosphere that contrasts with the more robust breezes of the preceding months, which typically hover around 1.8 to 1.9 m/s (4 mph). Notably, as the summer heat begins to wane, the wind's calming presence signals a shift toward the cooler autumn days ahead. The gradual decline in wind speed throughout September suggests a tranquil transition, inviting residents and visitors alike to enjoy the softer, more reflective moments of the season before the winds pick up again in October.
Weather in Jalalabad varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jalalabad, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. September boasts warm temperatures, with a minimum of 16°C (61°F) and an average reaching a balmy 29°C (84°F), making it perfect for outdoor activities. In contrast, January brings a chill, with temperatures dipping as low as -1°C (30°F) and an average of 9°C (48°F). Additionally, September is notably dry, featuring just 6 mm (0.2 in) of precipitation over the month, while January experiences more humidity at 74% and sees 22 mm (0.9 in) of rainfall across 4 days. For a detailed look at January's weather, visit Jalalabad weather in January.
September and February present stark contrasts in weather conditions. September boasts much warmer temperatures, with an average of 29°C (84°F) and highs soaring to 39°C (102°F), making it a hot month with very little precipitation, averaging just 6 mm over 0 days. In contrast, February experiences much cooler temperatures, averaging around 13°C (55°F) with a maximum of 25°C (77°F). It also sees more significant precipitation, totaling 40 mm (1.6 in) over 6 days, and a notably higher humidity level of 71%. For more detailed information, you can check Jalalabad weather in February.
In September, the weather tends to be hot, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 39°C (102°F) and an average of 29°C (84°F). This month experiences minimal precipitation, with just 6 mm (0.2 in) over the course of zero rainy days and a relatively low humidity level of 45%. In contrast, March brings much cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 33°C (92°F), averaging around 17°C (63°F). This month is significantly wetter, with 47 mm (1.8 in) of rainfall spread across seven rainy days, resulting in higher humidity levels at 70%. For more details on March weather specifically in Jalalabad, you can check Jalalabad weather in March.
In September, the weather in Jalalabad is characterized by warmer temperatures, with averages reaching up to 29°C (84°F) and maximums climbing to 39°C (102°F). The month is quite dry, with just 6 mm (0.2 in) of precipitation and minimal humidity at 45%. In contrast, April experiences a cooler climate, with temperatures ranging from a minimum of 9°C (48°F) to an average of 23°C (74°F), peaking at 38°C (100°F). This month is significantly wetter, with 34 mm (1.3 in) of rainfall over about 5 days, and a higher humidity level of 64%. For a more detailed look at the weather in April, you can refer to Jalalabad weather in April.
When comparing the weather in September and May, both months showcase warm temperatures, but with distinct characteristics. In September, temperatures range from a minimum of 16°C (61°F) to a maximum of 39°C (102°F), averaging around 29°C (84°F), while experiencing very little precipitation and humidity at 45%. In contrast, May sees slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 40°C (105°F), averaging 28°C (82°F). Despite being close in average temperatures, May has a higher humidity level at 65% and minimal rainfall with just 6 mm (0.3 in) over one day. For more detailed insights, check the Jalalabad weather in May.
In comparing the weather of September and June, we see notable differences in temperature and humidity levels. September typically experiences a minimum temperature of 16°C (61°F) and an average of 29°C (84°F), while June starts at a higher minimum of 20°C (69°F) and averages 32°C (90°F). Both months have very low precipitation, with September receiving only 6 mm (0.2 in) and June slightly less at 1 mm (0.1 in), and neither month reports any rainy days. Humidity levels are also higher in June at 49%, compared to September's 45%, suggesting that while both months are warm, June tends to feel more humid and sweltering. For more details on June weather specifics, visit Jalalabad weather in June.
When comparing the weather in September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 39°C (102°F). In contrast, July is notably hotter, featuring minimum temperatures of 23°C (73°F) and reaching highs of 42°C (108°F). Additionally, September experiences less rainfall, totaling only 6 mm (0.2 in) with no rainy days, while July receives 13 mm (0.5 in) over three days of precipitation. Interestingly, September has a humidity level of 45%, which is higher than the 39% recorded in July. For more insights on July weather conditions, visit Jalalabad weather in July.
In comparing the weather conditions of September and August, September presents a noticeable decline in both temperatures and humidity. The minimum temperature in September is 16°C, significantly lower than August's minimum of 22°C, while the average temperature drops to 29°C from August's 31°C. Additionally, the maximum temperature in September reaches 39°C, slightly cooler than August's peak of 41°C. Precipitation also varies; September records only 6 mm over zero days, in contrast to August’s 14 mm over three days. Moreover, September's humidity is slightly higher at 45%, compared to 38% in August. For more detailed insights, you can refer to Jalalabad weather in August.
In September, the weather remains quite warm, with average temperatures reaching up to 29°C (84°F) and highs peaking at a scorching 39°C (102°F). The month enjoys dry conditions with minimal precipitation of just 6 mm (0.2 in) and a low humidity of 45%. In stark contrast, October brings a noticeable drop in temperatures, with average highs of 23°C (73°F) and a maximum of 35°C (95°F). Although October is still relatively dry, it sees even less precipitation at only 2 mm (0.1 in), but the humidity rises to 65%. For more detailed information, you can check Jalalabad weather in October.
September and November present a stark contrast in weather. In September, temperatures soar with a minimum of 16°C (61°F) and an average high of 39°C (102°F), accompanied by very low precipitation and humidity at 45%. In contrast, November sees much cooler conditions, with temperatures dipping to a minimum of 3°C (38°F) and an average high of 28°C (82°F). Additionally, November brings increased precipitation, totaling 18 mm (0.7 in) over three days, along with a rise in humidity to 65%. For more specifics on November weather, you can refer to Jalalabad weather in November.
In September, the weather is characterized by warm temperatures, ranging from a pleasant minimum of 16°C (61°F) to a scorching maximum of 39°C (102°F), with an average of 29°C (84°F). The month sees little to no rainfall, only experiencing a mere 6 mm (0.2 in) of precipitation over zero days, and a relatively low humidity level of 45%. In contrast, December brings a significant shift, with temperatures dropping to a minimum of -1°C (30°F) and an average of 11°C (51°F), while the maximum reaches 24°C (75°F). This month is wetter, with an accumulation of 15 mm (0.6 in) of precipitation over two days, and humidity rising to 73%. For more details, check out Jalalabad weather in December.
In September, Jalalabad experiences a notable transition in its weather, characterized by warmer temperatures that typically swing between the high peaks of summer and the approaching cooler autumn days. With average highs soaring around 29°C and the heat occasionally reaching an impressive 39°C, this month tends to feel hotter compared to the subsequent months where temperatures gradually decrease. The dry conditions are emphasized by a lack of precipitation, making September one of the driest periods of the year with zero rainfall days to speak of, while humidity levels hover around a comfortable 45%. For a deeper insight into the weather patterns throughout the year, explore the Jalalabad Climate page.