Last updated: August 21, 2025
September in Umm al Jimal, Jordan, offers a savory blend of heat and dryness, with maximum temperatures soaring to a sizzling 41°C (107°F) while the average hovers around a comfortable 26°C (79°F). Nights are pleasantly cooler, dipping to a minimum of 12°C (55°F). This month is characterized by virtually no rainfall, recording a mere 1 mm (0.0 in) of precipitation, and with 0 rainy days, the landscape remains arid. The 34% humidity adds to the warmth, creating a typical dry desert climate that is both challenging and invigorating for visitors and locals alike.
In September, Umm al Jimal, Jordan, experiences a noticeable transition as summer begins to wane. The temperatures remain warm, with minimums around 12°C (55°F) and averages peaking at 26°C (79°F). However, the heat is still significant, reaching a maximum of 41°C (107°F), which continues the trend from the scorching summer months. This month serves as a bridge between the intense heat of July and August, and the more moderate conditions of October. With days still basking in warmth, September offers a unique blend of lingering summer vibes tempered by the impending autumn chill, making it an idyllic time for outdoor exploration in this historical region.
In Umm al Jimal, Jordan, September marks the tail end of the dry summer months, with a meager 1 mm of precipitation recorded and no rainy days to speak of. This follows a prolonged dry spell from June to August, where the region experienced zero rainfall. As summer fades, the transition to October promises a slight uptick, with an anticipated 6 mm of moisture, hinting at the arrival of the cooler autumn months. The overall trend showcases a dramatic decline in precipitation during the summer, followed by a gradual resurgence in the fall, setting the stage for the wetter months ahead.
In Umm al Jimal, Jordan, September marks a subtle transition in humidity levels, with a reading of 34% that matches the drier months of June and July. This month is notable as it follows the peak dryness of August, which recorded humidity at a mere 26%. As the summer heat begins to wane, September's humidity starts to creep upward, hinting at the approaching wetter season, with levels gradually rising again into October and November. The overall trend showcases a significant dip during the summer months, contrasting sharply with the year’s beginning and end, where humidity is considerably higher, peaking at 72% in December. This rhythm of high and low humidity paints a clear picture of Umm al Jimal's climatic extremes throughout the year.
In September, Umm al Jimal experiences a UV Index of 10, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a slight decrease from the extreme conditions of the summer months, where the UV Index peaked at 13 in June. As the seasons shift towards autumn, the intensity of the sun remains significant, highlighting the need for continued sun protection. With the UV levels decreasing slightly into the fall months, it's essential to remain vigilant about sun safety as the sun's strength can still be formidable. For more detailed insights on UV conditions throughout the year, check the Umm al Jimal UV Index.
UV Risk Categories
In September, Umm al Jimal basks in the glow of 349 hours of sunshine, marking a gentle transition from the peak heat of summer. As the warmth of August recedes, sunlight remains abundant, although slightly diminished compared to the sun-drenched days of July, which boasts 410 hours. This trend illustrates a gradual decrease in daylight as autumn approaches, following the sunny crescendo of June and July. Notably, September still enjoys significantly more sunshine compared to the cooler months ahead, with October seeing a further decline to 323 hours. This rich abundance of sun not only enhances the beauty of the landscape but also creates an ideal atmosphere for outdoor exploration and cultural experiences in the historic setting of Umm al Jimal.
As September rolls into Umm al Jimal, the likelihood of sunny weather remains high, with a 92% chance of sunshine illuminating the landscape. This delightful trend mirrors the peak summer months, where June, July, and August boast a remarkable 97% chance of sun. After basking in the summer heat, the promise of abundant sunlight continues into September, making it an ideal time for outdoor activities. However, as the year progresses toward October, the likelihood of sunny days dips to 74%, signaling the gradual transition into autumn. Overall, September stands out as a perfect blend of lingering summer warmth and vibrant outdoor opportunities, with the sun promising to shine brightly.
As summer transitions into autumn, September in Umm al Jimal, Jordan, offers a delightful 12 hours of daylight, signaling a gradual shift from the elongated brightness of the midsummer months. Following the peak daylight duration in June at 14 hours, the days begin to shorten, settling into the comfortable warmth of early fall. This decrease continues through October, where daylight tapers to 11 hours, before stabilizing at 10 hours in the cooler months of winter. The trend illustrates a rhythmic ebb and flow of daylight that beautifully mirrors the changing seasons, inviting both locals and visitors to enjoy the enchanting landscapes bathed in soft, golden light.
In September, Umm al Jimal experiences a gentle shift in its average wind speed, dropping to 3.5 m/s (8 mph) from the higher peak of 4.4 m/s (10 mph) seen in July. This transition marks a gradual but noticeable cooling from the summer months, maintaining a comfortable breeze that hints at the approaching autumn. While September's winds are mild, they still reflect a yearly pattern where the earlier months boast stronger currents, particularly in July and August, before tapering off as temperatures cool. The consistency in wind conditions across various months, oscillating between 3 to 4.4 m/s, creates a serene atmosphere that's perfect for a tranquil exploration of this historical region.
Weather in Umm al Jimal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Umm al Jimal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by warm temperatures, with a minimum of 12°C (55°F) and an average reaching as high as 26°C (79°F), peaking at a scorching 41°C (107°F). The humidity remains relatively low at 34%, and there is no recorded precipitation, making it a dry month. In stark contrast, January features much cooler conditions with temperatures dropping to a minimum of -3°C (27°F) and averaging around 8°C (47°F), with a maximum of 20°C (69°F). This month is notably wetter, with 32 mm (1.3 in) of precipitation occurring on six days, and humidity levels rising significantly to 71%. For more details on January weather in this region, check out Umm al Jimal weather in January.
September and February present a stark contrast in weather conditions. September boasts warm temperatures, with averages around 26°C (79°F) and highs reaching as much as 41°C (107°F), all while maintaining an impressively dry atmosphere with only 1 mm of precipitation and low humidity at 34%. In contrast, February experiences much cooler temperatures, with an average of 10°C (50°F) and lows dipping to -3°C (27°F). This month is also wetter, receiving about 31 mm of rainfall over six days and exhibiting higher humidity levels at 67%. For more detailed insights, you can check Umm al Jimal weather in February.
September and March present distinctly different weather patterns. In September, temperatures soar with a minimum of 12°C (55°F) and an average high of 26°C (79°F), peaking at a scorching 41°C (107°F). The month is remarkably dry, recording only 1 mm of precipitation over 0 days and maintaining a low humidity level of 34%. In contrast, March experiences a much cooler climate, with minimum temperatures dipping to -3°C (27°F) and an average high of 13°C (55°F), reaching a maximum of 32°C (90°F). This month sees significantly more precipitation at 33 mm (1.3 in) over 6 days, coupled with higher humidity at 62%. For a detailed look at March weather specifics, you can check Umm al Jimal weather in March.
When comparing the weather in September and April, a distinct contrast emerges. September boasts higher temperatures with a minimum of 12°C (55°F) and an average of 26°C (79°F), peaking at a scorching 41°C (107°F) and remaining largely dry with only 1 mm of precipitation over the month. In contrast, April experiences cooler weather, starting from a minimum of 3°C (38°F) and averaging 18°C (64°F), with a maximum of 36°C (97°F). Additionally, April sees more precipitation, totaling 15 mm over three days, and higher humidity levels at 47%. For more specific information, check out Umm al Jimal weather in April.
In September, the weather tends to be hot and dry, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 41°C (107°F) and an average of 26°C (79°F). This month sees virtually no precipitation, with humidity levels sitting at a relatively low 34%. In contrast, May features milder temperatures, with a minimum of 8°C (47°F), an average of 23°C (74°F), and a maximum close to 40°C (103°F). Although slightly cooler, May experiences more humidity at 46% and a small amount of rainfall, with 7 mm recorded over a single day. For more detailed weather conditions, you can visit Umm al Jimal weather in May.
In September, the weather tends to be slightly warmer than in June, with average temperatures reaching 26°C (79°F) compared to June’s 25°C (77°F). Both months experience similar extremes, with September peaking at a maximum of 41°C (107°F), just above June's maximum of 40°C (104°F). Interestingly, both months report negligible precipitation of 1 mm, and neither experiences any rainy days, maintaining the humidity at a consistent 34%. For more detailed insights into June weather, you can check Umm al Jimal weather in June.
In comparing the weather between September and July, both months exhibit warm temperatures, but September tends to be slightly cooler. In September, the minimum temperature is 12°C (55°F) while July starts at a higher minimum of 16°C (62°F). The average temperature in September reaches 26°C (79°F), which is just below July's average of 28°C (82°F). Interestingly, both months report minimal precipitation, with September recording a mere 1 mm and July having none. Humidity levels remain quite similar, with September at 34% and July slightly lower at 33%. For a more detailed look at the weather patterns, you can explore this link: Umm al Jimal weather in July.
Comparing the weather in September and August reveals some interesting trends. September sees a slight decrease in minimum temperatures, with lows of 12°C (55°F) compared to August's 16°C (61°F), while the average temperatures remain quite similar, with September at 26°C (79°F) and August at 27°C (81°F). Both months experience maximum temperatures reaching 41°C (107°F) and 41°C (106°F) respectively, indicating that the extreme heat persists. Rainfall is negligible in both months, with September recording just 1 mm and August completely dry. However, September experiences a higher humidity level at 34%, while August enjoys a lower, more comfortable humidity of 26%. For a closer look at the climate specifics of August, check out Umm al Jimal weather in August.
September typically boasts warmer weather, with average temperatures around 26°C (79°F) and a peak of 41°C (107°F), while the cooler month of October sees a drop in average temperature to 22°C (71°F) and a maximum of 36°C (97°F). Additionally, October experiences slightly more precipitation, with 6 mm (0.2 in) recorded over one day compared to September's dry spell with no rainfall. Humidity also increases in October, rising to 48% from September's 34%, bringing a more comfortable yet damp feel to the air. For more detailed information on October weather, visit Umm al Jimal weather in October.
September and November present a striking contrast in weather conditions. In September, temperatures soar with minimums around 12°C (55°F) and averages peaking at a warm 26°C (79°F), reaching highs of up to 41°C (107°F). The month boasts negligible precipitation, with humidity levels sitting at a low 34%. In contrast, November experiences a notable drop in temperature, with minimums dipping to 3°C (37°F) and average highs around 15°C (60°F), reaching a maximum of 29°C (85°F). This month sees increased precipitation, accumulating to 16 mm (0.6 in) over four days, while humidity rises significantly to 61%. For more detailed information on the weather specifics, check out Umm al Jimal weather in November.
September and December showcase a stark contrast in weather conditions. In September, temperatures can soar to a scorching maximum of 41°C (107°F), with an average of 26°C (79°F) and a minimum of 12°C (55°F), while enjoying very little precipitation—only 1 mm (0.0 in) over the entire month and no rainy days. The humidity remains relatively low at 34%. In contrast, December brings much cooler temperatures, with a maximum of 28°C (82°F), an average of 11°C (52°F), and a chilly minimum of -1°C (31°F). This month sees an increase in precipitation to 21 mm (0.8 in), spread over 4 rainy days, and a significant rise in humidity to 72%. For more detailed information on December weather, you can visit Umm al Jimal weather in December.
As September unfolds in Umm al Jimal, it brings a distinct shift in weather patterns compared to the preceding summer months. The high temperatures remain notably warm, peaking at an impressive 41°C, creating a lingering summer feel, yet the average cools to a comfortable 26°C, offering slight respite during the evenings. With just 1 mm of precipitation and a remarkable zero rainy days, September stands out as a dry month, setting the stage for the transition into the milder autumn days ahead. The relatively low humidity of 34% further enhances the pleasantness of the evenings. For a deeper insight into the weather trends of this unique desert region, explore the detailed overview of Umm al Jimal Climate.