October Weather in Mae Sai, Thailand

Last updated: August 27, 2025

In Mae Sai, Thailand, October ushers in a blend of warmth and moisture, showcasing a maximum temperature reaching 35°C (94°F) and an average of 26°C (78°F), coupled with a refreshing minimum of 18°C (65°F). This transitional month experiences significant rainfall, totaling 158 mm (6.2 in) over approximately 20 days, contributing to a humidity level that hovers around 70%. As the landscape flourishes with greenery, October offers a unique atmosphere, perfect for those seeking to embrace the rich, tropical essence of this vibrant locale.

October Temperature in Mae Sai

In October, Mae Sai experiences a delightful transition in its temperatures, as the cooler air begins to settle in after the sweltering months of summer. With a minimum temperature of 18°C (65°F) and a comfortable average of 26°C (78°F), the weather becomes more pleasant for outdoor activities. The high can reach up to 35°C (94°F), offering warm days tempered by cooler evenings. This shift marks the start of cooler months ahead, with temperatures gradually decreasing leading into November and December. Overall, October's climate is ideal for exploring the lush landscapes and cultural sites of Mae Sai, making it a favored time for travelers seeking both adventure and comfort.

October Weather in Mae Sai: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Mae Sai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae Sai, October 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).
JanFebMarAprMayJunJulAugSepOctNovDec687077808282818080787467
Data source: Temperature data for Mae Sai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Mae Sai

In October, Mae Sai experiences a notable transition in its weather patterns as the monsoon season begins to wane. With precipitation totaling 158 mm (6.2 in) over approximately 20 days, rainfall remains significant, though lighter than the peaks of the preceding months. This wet month marks a gradual decline from the torrential downpours of August and September, where cumulative rainfall reached record highs of 430 mm (16.9 in) and 272 mm (10.7 in) respectively. As the region embraces the tranquility following the intense monsoon, October serves as a crucial period for local agriculture, allowing the soil to absorb moisture before the dry season approaches. Overall, the month's precipitation represents a shift towards drier conditions, hinting at the end of the rainy season and the arrival of a more moderate climate in the months ahead.

October Precipitation Trends in Mae Sai

The chart displays monthly precipitation patterns in Mae Sai, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Mae Sai, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4418171251673483724302721584935
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mae Sai

In October, Mae Sai experiences a notable shift in humidity with levels around 70%, marking a transition from the sweltering peak of the rainy season. Following the intense humidity of July and August, which often exceed 90%, the climate begins to stabilize as the region prepares for cooler months. This decline brings a welcome relief after the oppressive summer heat. As October progresses, the humidity starts to gradually decrease, suggesting a shift towards a more temperate atmosphere, ultimately leading to the drier months of November and December. Overall, the changing humidity levels reflect the region's dynamic climate, offering a unique experience for locals and visitors alike.

October Average Humidity in Mae Sai

This chart illustrates the average monthly humidity levels in Mae Sai, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Mae Sai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%52%40%36%56%82%90%92%85%70%67%62%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mae Sai

In October, Mae Sai experiences a UV Index of 12, placing it in the extreme exposure category, with a burn time of just 10 minutes. This marks a slight reduction from the peak months of May through September, where the UV Index consistently reached 14. Despite this dip, precautions are still essential as October's levels remain high. The preceding months illustrate a trend of intensifying UV radiation, particularly during the mid-year, emphasizing the importance of sun safety throughout the year. For those planning outdoor activities, staying informed is crucial—learn more about the local UV conditions at Mae Sai UV Index.

Maximum UV Index Levels in Mae Sai for October

The chart shows the monthly maximum UV Index (UVI) for Mae Sai in October, 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 October, the maximum UV index in Mae Sai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910131214141414141298
Data source: Mae Sai October 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.

October Sunshine in Mae Sai

October in Mae Sai, Thailand, welcomes a generous 287 hours of sunshine, adding a warm touch to the transitioning season. Following a vibrant summer marked by the peak sunlight of 328 hours in March, October maintains a solid brightness that hints at the approaching cooler months. While the daylight begins to wane slightly compared to the summer highs, it remains more radiant than the preceding months of the rainy season. With a smooth falloff from September’s 270 hours, October strikes a delightful balance, offering plenty of opportunities for outdoor exploration and vibrant festivities under the inviting Thai sun. As the year winds down, the consistent glow of October reflects the charm of this northern town, ensuring that sunshine continues to grace the landscape well into the festive season.

Monthly Sunshine Duration in Mae Sai: October Highlighted

The October sunshine duration represents the total number of hours Mae Sai experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec236h290h328h310h323h272h248h243h270h287h294h302h
Data source: Mae Sai October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mae Sai During October

In Mae Sai, Thailand, October marks a transition as the likelihood of sunny weather hovers around 30%. This is a notable dip from the sunniest months earlier in the year, with March peaking at 82%. The rainy season gradually wanes, yet clouds still dominate the sky more often than not, similar to the preceding months of September with 29% sunshine. As the year progresses into November, the chances of clear skies begin to improve again to 43%, hinting at a gradual shift toward brighter days ahead as winter approaches. Overall, while October may not be the sunniest of months, it offers a hint of respite from the heavy rains of the previous months.

Percentage of Sunny Days in October in Mae Sai

The chart illustrates the percentage of sunny days in Mae Sai throughout the year, with October 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 Mae Sai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%69%82%41%39%11%15%12%29%30%43%75%
Data source: Mae Sai October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mae Sai in October

In Mae Sai, Thailand, the October daylight duration marks a subtle transition as the days start to shorten after the longer summer months. Throughout the year, the daylight duration fluctuates, peaking at 13 hours during the height of the rainy season from May to July. As October arrives, daylight dips to 11 hours, aligning with the hours found at the year's beginning in January and February. This trend indicates a gradual retreat of daylight as the region transitions into the cooler months, with a notable decrease leading into winter. The rhythmic pattern of increasing and decreasing daylight not only shapes daily life in Mae Sai but also adds a unique charm to the changing seasons.

Average Daylight Hours in Mae Sai for October

The chart illustrates the variation in daylight duration in Mae Sai throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 1m11h 27m12h 1m12h 36m13h 5m13h 20m13h 12m12h 47m12h 13m11h 39m11h 9m10h 54m
Data source: Mae Sai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Mae Sai

As October unfolds in Mae Sai, Thailand, a gentle tranquility resonates in the air, marked by an average wind speed of just 1.0 m/s (2 mph). This slight breeze echoes a trend of decreasing wind speeds throughout the year, dipping from a lively 1.4 m/s (3 mph) in June to the calm of October and September. It’s a time when the once vibrant gusts give way to a more serene atmosphere, inviting residents and visitors alike to savor the subtle nuances of the landscape. As the month progresses, the air feels a bit heavier with the promise of cooler days ahead, showcasing the delicate rhythm of nature in this enchanting Northern Thai town.

Average October Wind Speed in Mae Sai

The chart displays monthly wind speed patterns in Mae Sai, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.21.11.21.41.21.21.01.0 m/s1.11.2
Data source: Mae Sai October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Mae Sai Compares to Other Months

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

When comparing the weather in October and January, it's clear that there are significant differences. October tends to be much warmer, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (94°F), while January features cooler conditions with temperatures peaking at 32°C (90°F) and dipping to a minimum of 8°C (47°F). Additionally, October is characterized by higher precipitation, receiving about 158 mm (6.2 in) over approximately 20 days, in contrast to January's much drier climate with only 44 mm (1.7 in) of rainfall across just 6 days. The humidity levels also reflect this contrast, with October averaging 70%, compared to 54% in January. For a more detailed look at January weather, you can refer to Mae Sai weather in January.

In October, temperatures range significantly from a minimum of 18°C (65°F) to a maximum of 35°C (94°F), with an average of 26°C (78°F). This month is marked by high humidity at 70% and considerable precipitation, averaging 158 mm (6.2 in) over 20 days. In contrast, February offers a milder climate, with temperatures dipping to a minimum of 10°C (50°F) and peaking at 35°C (95°F), while the average hovers around 21°C (71°F). The humidity is notably lower at 52%, and the month experiences minimal rainfall, with only 18 mm (0.7 in) over just 2 days. For a more detailed look at the weather specifics, you can visit Mae Sai weather in February.

In comparing the weather of October and March, we see notable differences in temperature and precipitation. October boasts a minimum temperature of 18°C (65°F) and averages around 26°C (78°F), with maximum temperatures reaching up to 35°C (94°F). The month is characterized by significant rainfall, with 158 mm (6.2 in) of precipitation over 20 days, contributing to a humidity level of 70%. In contrast, March features a cooler minimum temperature of 11°C (52°F) and a similar average of 25°C (77°F), but it can peak at a sizzling 38°C (101°F). Rainfall is minimal in March, amounting to only 17 mm (0.7 in) over just 3 days, leading to a much lower humidity of 40%. For a more detailed overview of March weather, check out Mae Sai weather in March.

In October, the weather is characterized by warmer temperatures, with a minimum of 18°C (65°F) and an average of 26°C (78°F), peaking at a maximum of 35°C (94°F). This month sees significant rainfall, with 158 mm (6.2 in) of precipitation spread over 20 days, contributing to a high humidity level of 70%. In contrast, April experiences slightly cooler minimum temperatures at 16°C (60°F) and a higher average of 27°C (80°F), with a remarkable peak reaching 40°C (105°F). Precipitation in April is less abundant, totaling 125 mm (4.9 in) over only 11 days, and the humidity drops significantly to 36%. For more detailed insights on April weather, check out Mae Sai weather in April.

When comparing the weather in October and May, we see notable differences in temperature and humidity levels. October showcases a minimum temperature of 18°C (65°F) and an average of 26°C (78°F), peaking at a maximum of 35°C (94°F), accompanied by high humidity at 70%. The month experiences significant rainfall, with 158 mm (6.2 in) over 20 days. In contrast, May offers slightly warmer conditions, with a minimum of 20°C (69°F), an average of 28°C (82°F), and soaring to a maximum of 41°C (107°F). It also sees a similar amount of precipitation, at 167 mm (6.6 in) over 18 days, but with lower humidity at 56%. For more detailed insights, you can check Mae Sai weather in May.

When comparing the weather in October and June, several notable differences emerge. October typically features temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (94°F), with an average of around 26°C (78°F). In contrast, June is hotter, with temperatures varying from a minimum of 23°C (73°F) to a maximum of 38°C (101°F), while averaging 28°C (82°F).

Precipitation also significantly differs between the two months; October experiences 158 mm (6.2 in) of rain over about 20 days, whereas June is wetter, with 348 mm (13.7 in) falling across 26 days. The humidity levels are slightly higher in June at 82%, compared to October's 70%. For more detailed insights into the weather pattern, you can check Mae Sai weather in June.

When comparing the weather in October to that of July, notable differences emerge in temperature and precipitation patterns. October experiences a minimum temperature of 18°C (65°F) and a maximum of 35°C (94°F), with an average temperature of 26°C (78°F). In contrast, July tends to be warmer, with a minimum of 23°C (73°F) and a higher maximum of 38°C (100°F), averaging around 27°C (81°F).

Precipitation levels also vary significantly; October sees 158 mm (6.2 in) of rain over 20 days, while July is much wetter, with 372 mm (14.7 in) spread across 28 days, leading to a higher humidity of 90%. For more details on July's weather, you can visit Mae Sai weather in July.

In comparing the weather between October and August, we can observe some notable differences. October features a more moderate temperature range, with a minimum of 18°C, an average of 26°C, and a maximum of 35°C, while August tends to be warmer overall, with temperatures ranging from a minimum of 23°C to a maximum of 36°C. Additionally, October experiences significantly less precipitation, totaling 158 mm over 20 days, compared to August's 430 mm across 27 days, making October a drier month. Humidity levels also drop in October to around 70%, down from August's higher humidity of 92%. For more details about the weather during August, you can visit Mae Sai weather in August.

In comparing the weather of October and September, October generally sees slightly cooler temperatures, with a minimum of 18°C (65°F) and an average of 26°C (78°F), in contrast to September’s higher minimum of 20°C (68°F) and average of 27°C (81°F). While September tends to have maximum temperatures peaking at 37°C (98°F), October’s maximum reaches a lower 35°C (94°F). Precipitation levels are significantly higher in September, with 272 mm (10.7 in) falling over 23 days compared to October's 158 mm (6.2 in) over 20 days. Humidity also differs between the months, with September averaging 85% and October at 70%. For more detailed information on September's weather, you can visit Mae Sai weather in September.

October weather tends to be warmer and wetter compared to November. With minimum temperatures averaging around 18°C (65°F) and maximums reaching up to 35°C (94°F), October experiences a higher average temperature of 26°C (78°F). The month also sees significant rainfall, with 158 mm (6.2 in) of precipitation over 20 days, resulting in a humid environment at 70%.

In contrast, November features cooler temperatures, with minimums dropping to 14°C (57°F) and a lower average of 23°C (74°F). The precipitation decreases dramatically to 49 mm (1.9 in) across just 9 days, while humidity slightly lowers to 67%. The shift in weather patterns makes November a more comfortable month overall. To learn more about the weather specifics for this month, visit Mae Sai weather in November.

In October, the weather is characterized by warm temperatures, with a minimum of 18°C (65°F) and an average of 26°C (78°F), peaking at 35°C (94°F). This month also experiences significant rainfall, with 158 mm (6.2 in) falling over 20 days and maintaining a high humidity level of 70%. In stark contrast, December brings cooler temperatures, where the minimum drops to 6°C (44°F) and the average settles at 20°C (68°F), reaching a maximum of 31°C (89°F). Precipitation in December is considerably lower at 35 mm (1.4 in) over just 4 days, and humidity drops to 62%. For more details on how December weather specifically affects the Mae Sai area, you can check out Mae Sai weather in December.

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Conclusion: What to Expect From October Weather in Mae Sai

October in Mae Sai marks a transition, as the region shifts from the warmth of the preceding months into a period of increased rainfall and humidity. With temperatures averaging around a comfortable 26°C, the days can still peak at a maximum of 35°C, making it a warm month despite the wet conditions. Precipitation is notably higher, with about 20 days of rain, totaling 158 mm, creating a lush atmosphere and transforming the landscape. The heightened humidity, hovering around 70%, adds a tropical feel to the air. For those seeking to understand the nuances of Mae Sai's climate, October is a month of vibrant change. For more insights, explore Mae Sai Climate.