Last updated: August 27, 2025
September in Erawan, Thailand is characterized by warm and humid conditions, with maximum temperatures soaring to 35°C (95°F) and an average of 28°C (82°F). As the monsoon season approaches its peak, the region experiences significant rainfall, accumulating to 208 mm (8.2 in) over 22 days, resulting in lush landscapes and vibrant natural beauty. Humidity levels average a high 86%, making the air feel muggy, yet this is a transformative time for the area's flora and fauna, inviting those who appreciate the rich tapestry of nature during the rainy season.
In September, Erawan, Thailand experiences a comfortable climate, with minimum temperatures averaging around 22°C (72°F). The average high reaches a pleasant 35°C (95°F), perfect for outdoor explorations and enjoying the region's natural beauty. As the rainy season begins to wane, the average temperature hovers at 28°C (82°F), offering a respite from the scorching summer heat. This month reflects a slight cooling trend compared to the peak temperatures of the summer months, making it an ideal time for visitors to experience the lush landscapes and vibrant cultural offerings without the sweltering conditions of earlier months. Overall, September serves as a lovely transition, setting the stage for the refreshing months ahead.
In September, Erawan, Thailand, experiences a notable peak in its monsoon season, recording an impressive 208 mm (8.2 in) of precipitation over 22 days. This month follows the pattern established in August, where rainfall reaches a substantial 243 mm (9.6 in), indicating a trend of intensified rainfall during the latter part of the rainy season. The continuous wet days in both August and September showcase a lush landscape, vital for the region’s agriculture. As the month transitions to October, rainfall decreases sharply to 139 mm (5.5 in), signaling the gradual winding down of the monsoonal impact.
September in Erawan, Thailand, marks a peak in humidity, as the levels soar to 86%, following the gradual rise that began in May. This month captures the heart of the rainy season, with humidity levels consistently lingering in the high 80s since July. The wet air, combined with the lush tropical landscape, creates a vibrant atmosphere, yet also signals the need for travelers to prepare for the intense clinging warmth. In contrast, as the year progresses into October, humidity begins to dip to 74%, hinting at the transition towards drier months ahead. This trend illustrates a distinctive rhythm in Erawan's climate, where balmy summer days yield to refreshing autumn breezes.
In September, Erawan experiences a consistently high UV Index of 14, categorizing it as extreme with a brief burn time of just 10 minutes. This trend of elevated UV levels has been prevalent throughout the warmer months, with January starting at a UV Index of 10 and gradually climbing to peak levels of 14 from April through August. The relentless intensity in the UV Index suggests that exposure precautions are crucial during these months, particularly in September, when the sun remains fierce before transitioning to slightly lower levels in October. For more detailed information and safety tips, check out Erawan UV Index.
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As September rolls in, Erawan, Thailand experiences a modest decline in sunshine hours, tallying 276 hours for the month. This dip follows a vibrant summer where sunshine peaked in March at 323 hours, showcasing the region's clear skies and sunny days. While September sees slightly less sunlight compared to the lush months of April and May, it still maintains a favorable brightness when compared to the earlier monsoon months of July and August. As the year progresses towards October, sunshine hours subtly rebound to 280 hours, hinting at the lingering warmth of summer while seamlessly transitioning into the refreshing vibes of autumn.
In Erawan, Thailand, September typically ushers in a notable decline in sunshine, with a mere 15% chance of sunny weather. This trend starkly contrasts the early months of the year, where January and February bask in sunshine about 81% and 86% of the time, respectively. As the year progresses into the rainy season, the sun cedes its dominance, plummeting to just 14% from June to August. While October offers a slight rebound at 29%, September stands out as one of the less favorable months for sun-seekers, emphasizing the region's shift toward increased rainfall and cloud cover as autumn approaches.
In Erawan, Thailand, the month of September continues the trend of consistent daylight, providing 12 hours of sunlight. As the year progresses from January's 11 hours, daylight gradually increases, peaking at 13 hours in both June and July. Following this summer peak, daylight begins to taper off, with September marking the start of the transition back to shorter days. This pattern highlights the region's stable and moderate daylight hours throughout the year, making it an ideal locale for those who enjoy the benefits of extended sunlit days before the swift change into October's 11 hours.
In September, the winds in Erawan, Thailand gentle to a whisper, with an average speed of only 1.5 m/s (3 mph), reflecting a subtle descent in wind intensity as the month marks the transition towards the year’s end. The trend shows a steady decrease since the summer months, where winds maintained a mild yet consistent 1.7 m/s (4 mph) from June to August. This delicate breeze creates a serene atmosphere, perfect for exploring the tranquil landscapes and waterfalls that Erawan is famed for. As the year progresses into October, the winds remain calm, promising an idyllic setting for both adventurers and those seeking peaceful moments amidst nature’s beauty.
Weather in Erawan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Erawan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures are notably high, with a minimum of 22°C (72°F) and an average of 28°C (82°F), while it can peak at 35°C (95°F). This month is characterized by significant rainfall, averaging 208 mm (8.2 in) over 22 days, along with high humidity levels at 86%. In contrast, January offers a much cooler climate, with a minimum temperature of 10°C (51°F), an average of 23°C (74°F), and the same maximum of 35°C (95°F). The month is mostly dry, seeing only 4 mm (0.2 in) of precipitation over just 1 day and a much lower humidity of 52%. For more details on the weather in this month, you can visit Erawan weather in January.
When comparing the weather in September to that of February, distinct differences emerge. September experiences much warmer temperatures, with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at 35°C (95°F). In contrast, February has a cooler range, with temperatures dropping to a minimum of 13°C (55°F) and averaging around 24°C (76°F), although it can reach highs of 37°C (100°F). September is characterized by substantial rainfall, averaging 208 mm (8.2 in) across 22 days, resulting in high humidity levels of 86%. February, however, is much drier, with only 10 mm (0.4 in) of rain over just 1 day and a significantly lower humidity of 49%. For more detailed insights, you can check Erawan weather in February.
In September, the weather is characterized by a warm average temperature of 28°C (82°F) with maximums reaching up to 35°C (95°F), accompanied by high humidity at 86% and significant precipitation of 208 mm (8.2 in) over 22 days. In contrast, March presents a similar average temperature of 28°C (82°F), but with a slightly lower minimum of 17°C (63°F) and a notably higher maximum of 39°C (103°F). March experiences much less rainfall, with only 28 mm (1.1 in) over 7 days, and a significantly reduced humidity at 39%. This stark difference in precipitation and humidity highlights how March can feel much drier and hotter despite having the same average temperature. For more specific weather details, refer to Erawan weather in March.
In comparing September and April weather, September tends to be considerably wetter and more humid, with an average temperature of 28°C (82°F) and precipitation of 208 mm (8.2 in) over 22 days. The humidity during this month is quite high at 86%, making the heat feel more intense. In contrast, April experiences warmer temperatures, reaching a maximum of 41°C (106°F), but has significantly less rainfall at 73 mm (2.9 in) over just 11 days, resulting in a much drier atmosphere with humidity around 40%. This stark difference highlights the transition from the wet season in September to the hot and dry conditions typical of April. For more detailed insights on April weather, you can refer to Erawan weather in April.
September and May present distinct weather patterns. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). This month experiences significant precipitation, averaging 208 mm (8.2 in) over 22 days, alongside high humidity levels at 86%. In contrast, May features slightly warmer temperatures, with a minimum of 22°C (72°F), an average of 29°C (84°F), and a scorching maximum reaching 40°C (104°F). The rainfall in May, while less at 166 mm (6.6 in) over 19 days, still contributes to humidity levels around 69%. For more details on the weather in May, you can refer to Erawan weather in May.
September and June both feature warm temperatures, but there are some notable differences in their climate. In September, the temperature ranges from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). The month is also characterized by significant rainfall, totaling 208 mm (8.2 in) over 22 days, and high humidity at 86%. In contrast, June has slightly higher temperatures, with a minimum of 23°C (74°F), an average of 29°C (84°F), and a peak of 38°C (101°F). It experiences less precipitation, with 165 mm (6.5 in) over 19 days and lower humidity at 81%. For more details on June weather, you can reference Erawan weather in June.
In comparing the weather between September and July, we see some interesting differences. September features a slightly lower average temperature range, with a minimum of 22°C (72°F) and a maximum of 35°C (95°F), while July has higher temperatures, starting with a minimum of 23°C (74°F) and peaking at 38°C (102°F). Both months experience significant rainfall, with September receiving 208 mm (8.2 in) over 22 days and July slightly less at 207 mm (8.1 in) over 21 days. Humidity is higher in September at 86%, compared to 83% in July, suggesting a more muggy experience as summer transitions into fall. For a closer look at July weather specifics, you can explore more at Erawan weather in July.
In comparing the weather between August and September, we observe a slight decrease in minimum temperatures, with September starting at 22°C (72°F) compared to August's 23°C (74°F). Both months share the same average temperature of 28°C (82°F), but September shows a notable reduction in maximum temperatures, peaking at 35°C (95°F) compared to August's higher 37°C (98°F). Precipitation also decreases in September, recording 208 mm (8.2 in) over 22 days, while August has more rainfall at 243 mm (9.6 in). Humidity levels remain relatively similar, at 86% in September and 87% in August. For more detailed information about August weather in Erawan, please visit Erawan weather in August.
September typically offers warmer temperatures, with average highs reaching 35°C (95°F) and a more humid atmosphere at 86%. It also sees a significant amount of rainfall, totaling 208 mm (8.2 in) across 22 days, resulting in a lush environment. In contrast, October experiences slightly cooler weather, with minimum temperatures of 18°C (65°F) and average highs of 35°C (95°F), but a reduction in humidity to 74% makes it feel more comfortable. Additionally, precipitation decreases to 139 mm (5.5 in) over 17 days, indicating a transition toward drier weather. For more detailed insights, check out Erawan weather in October.
In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). The month is characterized by high humidity at 86% and significant precipitation, averaging 208 mm (8.2 in) over 22 days. In stark contrast, November sees cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 34°C (94°F), averaging 25°C (78°F). The weather is notably drier, with only 14 mm (0.5 in) of rain over just 3 days and a drop in humidity to 63%. For more insights on the weather in November, you can refer to Erawan weather in November.
September weather is characterized by significantly warmer temperatures, with daily averages hovering around 28°C (82°F) and maximums reaching up to 35°C (95°F). This month experiences high humidity levels of 86% and frequent rainfall, totaling 208 mm (8.2 in) across 22 days. In contrast, December brings a marked shift with temperatures dropping to a minimum of 8°C (46°F) and average highs of 22°C (73°F). Precipitation is minimal during this month, with only 8 mm (0.3 in) recorded over just 2 days, and humidity levels decrease to 57%. For more details on December weather, visit Erawan weather in December.
As September unfolds in Erawan, it brings a notable shift in weather patterns compared to other months. With average temperatures hovering at 28°C and maximums reaching up to 35°C, the warmth is palpable, yet it’s balanced by higher humidity levels at 86%. This month also witnesses a substantial increase in rainfall, accumulating around 208 mm over approximately 22 days, making it one of the wetter periods of the year. The combination of warmth and moisture transforms Erawan into a lush, vibrant landscape, inviting those who appreciate the beauty of tropical rainforests. For a deeper look into Erawan's climate, visit Erawan Climate.