August Weather in Sukhothai, Thailand

Last updated: August 27, 2025

Sukhothai, Thailand, in August showcases a tropical climate characterized by high temperatures and significant rainfall. With a maximum temperature reaching 38°C (101°F) and an average of 29°C (85°F), the region experiences sultry days under a blanket of 87% humidity. Travelers should be prepared for moisture-laden air and frequent downpours, as the area sees an impressive 303 mm (11.9 in) of precipitation across 25 days. This combination of heat and humidity creates a vibrant, lush environment, perfect for those who appreciate the essence of the rainy season.

August Temperature in Sukhothai

In August, Sukhothai experiences a warm tropical climate, with minimum temperatures averaging around 25°C (76°F) and a comfortable average of 29°C (85°F). As summer peaks, the maximum temperature reaches about 38°C (101°F), creating a sultry atmosphere ideal for exploring the region's rich history and vibrant culture. The heat tends to remain consistent, mirroring trends observed in the preceding months, where temperatures gradually rise from January's cool 14°C (58°F) to the steamy conditions of late summer. Though August is slightly less intense than the sweltering highs of April and May, travelers should be prepared for warm afternoons and seek out refreshing spots to escape the midday sun.

August Weather in Sukhothai: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sukhothai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sukhothai, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec788187898886858484838177
Data source: Temperature data for Sukhothai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Sukhothai

August marks a significant peak in precipitation for Sukhothai, Thailand, with an impressive 303 mm (11.9 in) of rainfall over 25 days. This month stands out as the wettest of the year, reflecting the region's transition into the height of the monsoon season. The surge in precipitation sharply contrasts with the early months, where rainfall was minimal, with January and February averaging just 26 mm (1.0 in) and 12 mm (0.5 in), respectively. By August, the cumulative effect of the rains seen since April—which also brought substantial showers—culminates in a vibrant landscape, albeit with rising humidity levels. This shift not only underscores the region's climatic rhythm but also sets the stage for a lush tapestry of nature that follows in the aftermath of the storms.

August Precipitation Trends in Sukhothai

The chart displays monthly precipitation patterns in Sukhothai, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sukhothai, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec261310931831922113042381723319
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Sukhothai

August in Sukhothai, Thailand, marks the peak of humidity, soaring to 87%, which is indicative of the region's wet season. This significant rise follows a steady increase from 71% in May to 84% in June and July, creating a pattern of escalating moisture that characterizes the summer months. As the season transitions toward September, humidity levels remain elevated at 84%, but begin to taper off into the drier months ahead. Overall, the data highlights a clear trend of increasing humidity from early to mid-year, ultimately peaking in August before gradually declining as the year progresses.

August Average Humidity in Sukhothai

This chart illustrates the average monthly humidity levels in Sukhothai, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sukhothai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%48%45%49%71%84%84%87%84%71%62%55%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sukhothai

In August, Sukhothai, Thailand, experiences an intensely high UV Index of 14, categorizing it as extreme with a rapid burn time of just 10 minutes. This trend reflects the general pattern seen throughout the summer months, where UV levels peak, making sun exposure particularly hazardous. From February through August, the UV Index remains consistently high, emphasizing the importance of sun protection during this period. As visitors and locals alike navigate this intense sunlight, taking precautions becomes essential to prevent skin damage. For more details on UV levels throughout the year, check out the Sukhothai UV Index.

Maximum UV Index Levels in Sukhothai for August

The chart shows the monthly maximum UV Index (UVI) for Sukhothai in August, 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 August, the maximum UV index in Sukhothai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111313141314141413108
Data source: Sukhothai August 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.

August Sunshine in Sukhothai

August in Sukhothai, Thailand, offers a gentle embrace of sunshine, with 242 hours of brilliant daylight. This marks a noticeable dip from the vibrant summer months of March and April, where sunshine peaked at 332 and 323 hours, respectively. As the rainy season takes hold, August's hours reflect a gradual decline, following the trend seen since May. Despite the decrease, outdoor adventures remain delightful, especially when contrasted with the lush landscapes flourishing under the warm sun. As the month gives way to a bit more sunshine in September, with 272 hours, Sukhothai continues to charm visitors with its rich history and vibrant culture amidst the serene backdrop of the monsoon season.

Monthly Sunshine Duration in Sukhothai: August Highlighted

The August sunshine duration represents the total number of hours Sukhothai experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec251h296h332h323h325h282h266h242h272h281h302h313h
Data source: Sukhothai August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sukhothai During August

In Sukhothai, Thailand, the likelihood of sunny weather follows a distinct pattern throughout the year. August stands out as one of the least likely months to enjoy sunny days, with only a 10% chance of sunshine. This marks a significant drop from the earlier months, notably from February's high of 88% and even January's solid 79%. As the transition from dry to wet season unfolds, August sees a dramatic decline in sunny spells, reflective of the prevailing monsoon conditions that characterize this time of year. Travelers seeking warmth and sunshine might want to plan their visits for the dry months, particularly between January and April, when clear skies are much more likely.

Percentage of Sunny Days in August in Sukhothai

The chart illustrates the percentage of sunny days in Sukhothai throughout the year, with August 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 Sukhothai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec79%88%69%22%42%16%12%10%11%25%57%83%
Data source: Sukhothai August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sukhothai in August

In Sukhothai, Thailand, the daylight duration showcases an intriguing rhythm throughout the months. Starting from 11 hours in January and February, the days gradually lengthen as spring approaches, peaking at 13 hours during the summer months of June and July. As August rolls in, daylight slightly tapers back to 12 hours, continuing this length until September. Followed by a gradual decrease, the daylight returns to 11 hours by October, where it remains consistent through the end of the year. This gentle ebb and flow of daylight not only marks the changing seasons but also enriches the vibrant lifestyle of this historical region, inviting both visitors and locals to revel in the beauty of each moment.

Average Daylight Hours in Sukhothai for August

The chart illustrates the variation in daylight duration in Sukhothai throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 13m11h 34m12h 2m12h 30m12h 54m13h 6m13h12h 39m12h 12m11h 43m11h 19m11h 7m
Data source: Sukhothai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Sukhothai

In August, the gentle breeze in Sukhothai, Thailand, typically registers an average wind speed of 1.9 m/s (4 mph), creating a soothing backdrop for the warm monsoon season. This month witnesses a slight increase from the winds of previous months, particularly from the calm of April and May. Notably, June experiences the highest gusts at 2.5 m/s (6 mph), but by August, the winds settle into a comfortable rhythm, punctuating the stillness of summer. As the year progresses towards the quieter months of September and October, where winds dip to about 1.5 m/s (3 mph), the August breezes serve as a refreshing reminder of the transient dynamism of Thailand's weather patterns.

Average August Wind Speed in Sukhothai

The chart displays monthly wind speed patterns in Sukhothai, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.82.01.61.72.52.11.9 m/s1.51.21.21.4
Data source: Sukhothai August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Sukhothai Compares to Other Months

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

August and January present a stark contrast in weather conditions. In August, temperatures range from a minimum of 25°C (76°F) to a maximum of 38°C (101°F), showcasing the sweltering heat of summer. The month is also characterized by high humidity at 87% and significant rainfall, with 303 mm (11.9 in) of precipitation spread over 25 days, making it one of the wettest months. In contrast, January offers a more temperate climate, with cooler minimum temperatures of 14°C (58°F) and a pleasant average of 26°C (78°F). The month sees much less rain, with only 26 mm (1.0 in) over just 2 days and lower humidity levels at 51%, creating a more comfortable environment. For more details on January weather, you can check Sukhothai weather in January.

August and February present contrasting weather conditions. In August, you can expect high humidity levels of 87%, with temperatures ranging from a comfortable 25°C (76°F) to a scorching 38°C (101°F). This month typically experiences significant rainfall, averaging 303 mm (11.9 in) over 25 days. In contrast, February offers a more pleasant climate with lower humidity at 48% and temperatures ranging from a cooler 16°C (62°F) to a warm 38°C (102°F). Rainfall is minimal in February, with only 12 mm (0.5 in) spread over just 2 days, making it a much drier month. For more details, check out Sukhothai weather in February.

In comparing the weather of August and March, it is clear that both months present distinct climates. August tends to be more humid and wetter, with average temperatures ranging from a low of 25°C (76°F) to a high of 38°C (101°F) and precipitation levels reaching 303 mm (11.9 in) over 25 rainy days, resulting in a humidity level of 87%. In contrast, March offers a hotter average temperature of 31°C (87°F), with maximums soaring to 41°C (106°F) while experiencing minimal rainfall of only 10 mm (0.4 in) on just 2 days and considerably lower humidity at 45%. For more detailed insights on March weather, you can visit Sukhothai weather in March.

When comparing the weather in August and April, notable differences emerge in both temperature and humidity levels. In August, temperatures range from a minimum of 25°C (76°F) to a maximum of 38°C (101°F), accompanied by high humidity at 87% and significant rainfall, with precipitation occurring on 25 days and totaling 303 mm (11.9 in). In contrast, April exhibits higher average temperatures, peaking at 44°C (111°F), yet it has a lower humidity level of 49% and only 93 mm (3.7 in) of precipitation spread over 9 days. For more details on April's climate, you can refer to Sukhothai weather in April.

The weather in August and May presents some notable differences, particularly in temperature and humidity. August experiences a slightly lower minimum temperature of 25°C (76°F) compared to May's minimum of 24°C (76°F), but the average temperature in May is higher at 31°C (88°F), topping out at a maximum of 42°C (108°F), which is significantly warmer than August's max of 38°C (101°F). Precipitation is considerably higher in August with 303 mm (11.9 in) falling over 25 days, while May has a total of 183 mm (7.2 in) across 16 days. Additionally, August is characterized by a much higher humidity level of 87%, compared to May's 71%. For more detailed information about the weather in May, you can refer to Sukhothai weather in May.

In comparing the weather patterns of August and June, both months experience high temperatures, but June has slightly warmer average temperatures with a maximum reaching up to 40°C (104°F) compared to August's maximum of 38°C (101°F). Notably, August receives significantly more precipitation, totaling 303 mm (11.9 in) over 25 days, while June has a lower total of 192 mm (7.5 in) over 22 days. Humidity levels are comparable, with August at 87% and June at 84%. For a more detailed look at June's weather, you can visit Sukhothai weather in June.

In comparing the weather between July and August, both months experience similar minimum temperatures, with July slightly warmer at an average of 30°C (86°F) compared to August's average of 29°C (85°F). However, August sees a significant increase in precipitation, recording 303 mm (11.9 in) over 25 days, whereas July has 211 mm (8.3 in) across 23 days. Humidity levels are also slightly higher in August at 87%, compared to July's 84%. For more detailed insights, you can check Sukhothai weather in July.

In comparing the weather between August and September, both months display similar average temperatures, hovering around 29°C (85°F). However, August tends to be slightly hotter, with maximum temperatures peaking at 38°C (101°F) compared to September's maximum of 37°C (98°F). Precipitation is significantly higher in August, totaling 303 mm (11.9 in) over 25 days, while September sees a decrease to 238 mm (9.4 in) over 22 days. Humidity levels are also slightly lower in September, at 84%, compared to August's 87%. For more detailed insights, you can check Sukhothai weather in September.

August and October exhibit notable differences in weather patterns. While both months have similar average temperatures, August is generally warmer, with maximum temperatures reaching up to 38°C (101°F), compared to 37°C (99°F) in October. Additionally, August experiences significantly higher precipitation at 303 mm (11.9 in) over 25 days, while October sees a reduction with 172 mm (6.8 in) over 19 days. Humidity levels also drop from 87% in August to 71% in October, contributing to a more comfortable atmosphere as the month progresses. For more details, check out Sukhothai weather in October.

In August, the weather is characterized by higher temperatures, with a minimum of 25°C (76°F) and an average of 29°C (85°F), peaking at 38°C (101°F). The month is also marked by substantial rainfall, receiving approximately 303 mm (11.9 in) over 25 days, coupled with high humidity levels at 87%. In contrast, November offers a more pleasant climate, featuring a lower minimum temperature of 19°C (66°F) and an average temperature of 27°C (82°F), with a maximum of 35°C (96°F). The precipitation drastically decreases to 33 mm (1.3 in) spread over just 6 days, and humidity drops to 62%. For more detailed information on the weather in November, you can check Sukhothai weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures soar with a minimum of 25°C (76°F) and an average high of 38°C (101°F), accompanied by high humidity at 87% and considerable rainfall of 303 mm (11.9 in) over 25 days. In contrast, December offers a much milder climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 35°C (95°F) and significantly lower precipitation at just 19 mm (0.7 in) over only 2 days, along with a reduced humidity level of 55%. For those interested in experiencing Sukhothai's December weather, more details can be found at Sukhothai weather in December.

Compare Sukhothai's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Sukhothai

August in Sukhothai is characterized by high humidity and significant precipitation, setting it apart from the drier months. With temperatures averaging around 29°C (85°F) and an increase in rainy days, this month welcomes a lush, vibrant landscape, as the countryside thrives on the abundant rainfall. The combination of intense heat and nearly daily showers creates a unique atmosphere that can be both refreshing and challenging for visitors. Those planning a trip during this time should be prepared for unexpected downpours, but they’ll also have the chance to experience the beauty of Sukhothai in its most lush phase. For more detailed insights, visit the full Sukhothai Climate page.