Last updated: August 21, 2025
In Jakar, Bhutan, September brings mild temperatures with a maximum of 21°C (69°F) and an average of 13°C (55°F), while nighttime lows can drop to a brisk 5°C (42°F). This month is characterized by significant rainfall, accumulating to 399 mm (15.7 in) over 30 days, leading to a high humidity level of 92%. The lush landscapes come alive under the monsoon's embrace, offering a serene yet vibrant atmosphere for visitors and locals alike.
In September, Jakar, Bhutan begins to transition from the warmth of summer to the crispness of autumn. With minimum temperatures averaging around 5°C (42°F) and maximums reaching 21°C (69°F), the climate strikes a harmonious balance, offering mild and comfortable days ideal for exploring the stunning landscapes. The average temperature of 13°C (55°F) signifies a gentle drop from the previous months, setting the stage for the cooler days ahead. As the month progresses, visitors can enjoy the vibrant hues of nature while experiencing the refreshing charm of Bhutan’s high altitude, making September a delightful time to immerse oneself in the local culture and breathtaking scenery.
September in Jakar, Bhutan, brings a significant precipitation total of 399 mm (15.7 in), marking a noticeable decline from the summer months but still showcasing a robust amount of rainfall. With 30 days of precipitation, this month underscores the region's transition from the peak monsoon season experienced in July and August. As the intensity of the rains lessens, September serves as a bridge to the drier fall months ahead, yet it retains a substantial share of the yearly rainfall, reflecting the region's lush, vibrant ecosystems. The pattern indicates a steady, albeit gradual reduction in precipitation that continues into October, suggesting a shift towards more manageable weather conditions as the year progresses.
In September, humidity in Jakar, Bhutan, remains notably high at 92%, echoing the suffocating atmosphere of the preceding summer months, particularly July and August which boast similar levels. This trend throughout the warmer months illustrates a significant increase in humidity, peaking during the rainy season from June to August, where it reaches its zenith. However, as the year transitions into October, a slight decline to 89% signals the beginning of drier conditions, hinting at the shift from monsoon to autumn as the landscape gradually transitions. Overall, September serves as a bridge between the moisture-laden summer and the relatively drier autumn months, maintaining a significant humidity level that influences both the climate and daily life in this picturesque region.
In September, the UV Index in Jakar, Bhutan, reaches a significant 14, categorizing it within the extreme exposure range. This indicates a continuation of high UV levels that have been prevalent throughout the summer months. With a burn time of just 10 minutes, sun exposure should be approached with caution. As we transition from the peak summer intensity seen in July and August (both at 16) to the slightly lower yet still concerning levels in September, it’s crucial to remain vigilant about sun protection. The trends in Jakar illustrate a pattern of intense UV radiation from March through October, emphasizing the need for sun safety during these months. For detailed information, visit the Jakar UV Index.
UV Risk Categories
In September, Jakar, Bhutan basks in a generous 253 hours of sunshine, marking a delightful transition from the summer months. This sunshine showcases a notable recovery from the peaks of the rainy season in July, which saw only 193 hours of sunlight. Surprisingly, the sunshine in September outshines August's 234 hours, hinting at a gradual improvement as the year progresses toward autumn. As the days grow shorter and the air crisper, the steady increase in daylight hours during this period hints at the region's adaptability, making it an ideal time for visitors to explore Jakar’s natural beauty and rich cultural tapestry. The weather also sets the stage for dazzling fall landscapes, with the month of September serving as a bridge between the lush greenery of summer and the vibrant hues of autumn.
In September, Jakar, Bhutan experiences a slight improvement in sunny days, with a 15% chance of sunshine. This marks a modest increase from the preceding months of August and July, where the likelihood of sunny weather plummeted to just 1% and 2% respectively. However, September still reflects the lingering effects of the monsoon season, making it less favorable for sun-seekers compared to the more promising months of October and November, which see chances of sunny weather rise to 26% and 29%. While September may not be the sunniest month, its moderate weather can be a beautiful precursor to the clearer days to come.
In September, Jakar, Bhutan experiences a transition as daylight duration decreases to 12 hours, a slight dip from the 13 hours enjoyed during the summer months of June through August. This seasonal shift reflects the gradual approach of autumn, where daylight begins to wane. Interestingly, the daylight pattern reveals a rhythmic cycle: after peaking in May and June with the maximum light, the days steadily shorten leading into the cooler months. As September unfolds, residents and visitors alike can savor the beauty of Bhutan's landscapes bathed in softer, golden light, signaling the onset of the quieter, more introspective months ahead.
As autumn arrives in Jakar, Bhutan, the September winds whisper softly, averaging a gentle 1.0 m/s (2 mph). This marks the continuation of a trend observed throughout the year, where the wind speeds have consistently remained low, particularly during the summer months. From January to April, the winds maintain a stronger presence at 1.2 m/s (3 mph), creating a crisp atmosphere that takes a slight dip as the year progresses. By September, as lush landscapes transition into autumn hues, the winds calm down further, echoing the tranquility of the season. This serene and consistent air movement enhances Jakar's charm, inviting both residents and travelers to relish in the peaceful surroundings of the Bhutanese countryside.
Weather in Jakar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jakar, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather conditions. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (69°F), with an average of 13°C (55°F). The month is characterized by high humidity at 92% and significant rainfall, with a total precipitation of 399 mm (15.7 in) over 30 days. In contrast, January is much colder, with temperatures dropping to a minimum of -19°C (-1°F) and peaking at 12°C (54°F), averaging -2°C (29°F). Notably, January experiences far less precipitation (40 mm or 1.6 in) over only 11 days and lower humidity at 70%. For a closer look at Jakar's winter weather, visit Jakar weather in January.
September and February present stark contrasts in weather. In September, temperatures range from a mild 5°C (42°F) at night to a comfortable 21°C (69°F) during the day, with an average of 13°C (55°F). This month is characterized by high humidity at 92% and significant rainfall, accumulating 399 mm (15.7 in) over 30 days. In contrast, February experiences much colder temperatures, with a minimum of -16°C (4°F) and a maximum of 13°C (55°F), averaging around 0°C (31°F). The precipitation is much lower, with 98 mm (3.9 in) over 19 days and humidity at a more manageable 71%. For more specific details on February weather, you can check out Jakar weather in February.
September and March exhibit significantly different weather patterns. In September, temperatures range from a chilly 5°C (42°F) to a warm 21°C (69°F) with an average of 13°C (55°F). The month experiences substantial rainfall, accumulating 399 mm (15.7 in) over 30 days, accompanied by high humidity levels of 92%. In contrast, March sees temperatures plummeting, with a minimum of -13°C (9°F) and an average of just 3°C (37°F), though it can reach highs of 17°C (62°F). Precipitation in March is markedly lower at 200 mm (7.9 in) over 28 days, with humidity levels at a more comfortable 50%. For a closer look at Jakar's weather during March, you can visit Jakar weather in March.
September and April present contrasting weather conditions, particularly in temperature and humidity. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (69°F), with an average of 13°C (55°F). This month experiences high humidity at 92% and significant rainfall of 399 mm (15.7 in) over 30 days. In contrast, April sees cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 17°C (62°F), averaging at 6°C (43°F). Additionally, April receives less precipitation, totaling 225 mm (8.8 in) over 29 days, and has lower humidity levels at 45%. For more details on April weather, check out Jakar weather in April.
In comparing the weather of September and May, September tends to be warmer, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 21°C (69°F), while May shows slightly cooler temperatures, with a range from 0°C (31°F) to 20°C (68°F). September is also considerably wetter, experiencing a total precipitation of 399 mm (15.7 in) over 30 days, compared to May's 332 mm (13.1 in) spread over 31 days. Humidity levels in September are notably high at 92%, leading to a more oppressive feel, whereas May's humidity is lower at 76%. For more specific details about May weather, you can check Jakar weather in May.
In comparing the weather between September and June, both months experience similar temperature ranges, with minimum temperatures around 5°C (41°F) and average highs reaching 21°C (69°F). However, June tends to be wetter, with total precipitation measuring 545 mm (21.5 in) compared to September's 399 mm (15.7 in). Additionally, the humidity is slightly lower in June at 88%, while September maintains a higher humidity level of 92%. For a closer look at Jakar's weather specifics in June, you can check out Jakar weather in June. Overall, September brings a bit more sunshine with lesser rainfall, while June is characterized by its heavier downpours.
In comparing the weather patterns of September and July, we can observe some notable differences. September features a slightly lower temperature range, with minimums around 5°C (42°F) and averages at 13°C (55°F), while July has a minimum temperature of 8°C (48°F) and averages at 14°C (57°F). Despite having similar maximum temperatures, July experiences significantly higher rainfall, receiving 698 mm (27.5 in) over 31 days compared to September's 399 mm (15.7 in) over 30 days. Humidity levels are quite comparable, with September at 92% and July slightly higher at 93%. For more specific details about July weather in Jakar, you can refer to the link: Jakar weather in July.
September weather is generally cooler than August, with average temperatures dropping from 14°C (57°F) in August to 13°C (55°F) in September. The minimum temperatures also decrease, with September registering a low of 5°C (42°F) compared to August's 8°C (47°F). Both months experience similar maximum temperatures of around 21°C (69°F) to 70°F, but September receives less rainfall, recording 399 mm (15.7 inches) compared to August's 541 mm (21.3 inches) over almost the same number of days. Humidity remains consistent at 92% for both months. For more detailed insights into August weather, you can visit Jakar weather in August.
September experiences milder temperatures, with a minimum of 5°C and an average of 13°C, while October sees a drop, where the minimum temperature can reach as low as -4°C. The maximum temperature in September peaks at 21°C, compared to October's 19°C. Additionally, September is significantly wetter, with 399 mm of precipitation across 30 days, while October has much less precipitation at 157 mm over 24 days. Humidity remains relatively high in both months, though it slightly decreases from 92% in September to 89% in October. For more specific details, you can check Jakar weather in October.
September weather features milder temperatures, with a minimum of 5°C (42°F) and an average of 13°C (55°F), peaking at 21°C (69°F). It's also notably wet, receiving 399 mm (15.7 in) of precipitation over 30 days and a high humidity level of 92%. In contrast, November brings a significant chill, with temperatures dropping to a minimum of -7°C (20°F) and an average of 4°C (40°F), while the maximum reaches 16°C (61°F). The month experiences much less rainfall, totaling only 54 mm (2.1 in) across 16 days, and a slightly lower humidity of 86%. For more details on weather during November, check this link: Jakar weather in November.
September weather is characterized by mild temperatures, with averages around 13°C (55°F) and highs reaching up to 21°C (69°F). It is also quite humid, with a humidity level of 92% and significant precipitation of 399 mm (15.7 in) spread over 30 days. In contrast, December brings much colder conditions, with average temperatures dropping to around 1°C (34°F) and minimums falling as low as -13°C (9°F). Precipitation decreases significantly to 42 mm (1.7 in) over just 12 days, and humidity levels are slightly lower at 83%. For more details, you can visit Jakar weather in December.
As September unfolds in Jakar, the weather presents a unique blend of cool temperatures and notably high humidity, setting it apart from other months. While daytime highs hover around a comfortable 21°C, the nights can be quite chilly, dipping to a brisk 5°C. This month is also characterized by persistent rainfall, with precipitation occurring virtually every day, resulting in a striking total of 399 mm. Such conditions foster a lush, vibrant landscape that feels alive with freshness. If you're curious about how these elements shape Jakar's atmosphere throughout the year, explore more at Jakar Climate.