August Weather in Si Satchanalai, Thailand

Last updated: August 27, 2025

Si Satchanalai in August experiences hot and humid conditions, with temperatures peaking at a maximum of 38°C (100°F) and averaging around 28°C (83°F). The weather is characterized by relatively mild evenings, where temperatures can drop to a minimum of 24°C (76°F). August is also marked by significant rainfall, with 325 mm (12.8 in) of precipitation occurring over 26 days, contributing to the region's lush greenery. The humidity level hovers around a high 87%, making for a steamy but vibrant atmosphere in this charming Thai locale.

August Temperature in Si Satchanalai

In August, Si Satchanalai experiences warm and inviting temperatures, with minimums around 24°C (76°F) and averages hovering around 28°C (83°F). This month marks a slight cooling from the peak summer heat, peaking at 38°C (100°F), providing a comfortable atmosphere for both locals and travelers. As the monsoon season approaches, humidity levels begin to rise, but the overall climate remains enjoyable. Compared to the scorching highs of the preceding months, August offers a refreshing respite, making it a delightful time to explore the lush landscapes and rich culture of this charming Thai town.

August Weather in Si Satchanalai: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Si Satchanalai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Satchanalai, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777986888785858383838176
Data source: Temperature data for Si Satchanalai 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.

August Precipitation in Si Satchanalai

August in Si Satchanalai, Thailand, is marked by significant rainfall, making it the wettest month of the year. With a staggering 325 mm (12.8 in) of precipitation spread over 26 days, the region experiences a dramatic peak in moisture that starkly contrasts with the drier months preceding it. Following the gradual rise in rainfall from April’s 78 mm, this substantial increase in August highlights the onset of the monsoon season, effectively transforming the landscape. As the skies open up, lush greenery flourishes, underscoring a period where the balance of wet and dry seasons shapes both the environment and local life. This trend continues into September, though with a notable decrease to 228 mm, indicating a shift towards the tail end of the monsoon, while still keeping a substantial volume of rain that supports the agricultural heart of the region.

August Precipitation Trends in Si Satchanalai

The chart displays monthly precipitation patterns in Si Satchanalai, 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 Si Satchanalai, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2398781561872023252281482417
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Si Satchanalai

In August, Si Satchanalai, Thailand, experiences a peak in humidity at 87%, marking it as one of the wettest months of the year. This significant increase follows a gradual rise from the preceding months—May kicks off the wet season with 71%, and by June and July, humidity levels soar to 84%. This trend highlights the region's tropical climate, where moisture levels remain high during the summer months and start to taper off in the fall, with September's humidity dipping slightly to 84%. The annual cycle reflects a pattern of increasing humidity that culminates in August, providing a lush backdrop to the area's natural beauty while also preparing residents and travelers alike for the rainfall that often accompanies such moisture.

August Average Humidity in Si Satchanalai

This chart illustrates the average monthly humidity levels in Si Satchanalai, 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 Si Satchanalai 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 Si Satchanalai

In August, Si Satchanalai experiences a consistently high UV Index of 14, categorizing it as extreme and necessitating caution during outdoor activities, with a rapid burn time of just 10 minutes. This marks a peak in the region's UV levels, which have remained notably elevated since March. The trend throughout the summer months showcases a persistent intensity, with both July and August reflecting the same high UV conditions, and neighboring months like June and September maintaining impressive levels as well. As exposure becomes increasingly critical, visitors and residents alike should keep sun protection strategies in mind. For more detailed information, visit Si Satchanalai UV Index.

Maximum UV Index Levels in Si Satchanalai for August

The chart shows the monthly maximum UV Index (UVI) for Si Satchanalai 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 Si Satchanalai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131414141398
Data source: Si Satchanalai 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 Si Satchanalai

In Si Satchanalai, Thailand, August marks the transition into a quieter season, characterized by 247 hours of sunshine. This figure, while slightly lower than the sun-soaked months of March and April, reflects a trend of decreasing light as the year progresses. Following the peak sunshine months at the start of the year, the summer months consistently exhibit diminishing hours, with July and August showcasing the least sunlight. However, September brings a gentle revival, hinting at an upcoming rejuvenation in light as the region moves toward October. This ebb and flow of sunshine not only shapes the local landscape but also influences the vibrant lifestyle and activities in this charming town.

Monthly Sunshine Duration in Si Satchanalai: August Highlighted

The August sunshine duration represents the total number of hours Si Satchanalai 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h296h333h324h328h283h265h247h272h281h302h312h
Data source: Si Satchanalai August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Si Satchanalai During August

When considering the likelihood of sunny weather in August in Si Satchanalai, Thailand, it’s important to note that the odds are notably low, with only an 11% chance of sunshine. This marks one of the cloudiest months of the year, following a trend of increasingly gloomy weather as the rainy season approaches. From January to July, the chances of sunshine gradually decrease, plummeting sharply as August arrives. After this peak of overcast skies, the likelihood improves slightly in September and October, but overall, this period in Si Satchanalai is primarily defined by cool rain and overcast skies. Travelers looking for sun might want to plan their visit for earlier months when the chances are significantly higher.

Percentage of Sunny Days in August in Si Satchanalai

The chart illustrates the percentage of sunny days in Si Satchanalai 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 Si Satchanalai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec80%88%72%26%43%15%12%11%12%24%59%86%
Data source: Si Satchanalai August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Si Satchanalai in August

In Si Satchanalai, Thailand, the daylight duration exhibits a fascinating pattern throughout the year. Starting with a consistent 11 hours in both January and February, the daylight begins to gradually increase as spring approaches, reaching 12 hours in March and remaining steady through May. The longest days of the year occur in June and July, where 13 hours of sunlight graces the region, perfect for outdoor adventures. As August rolls in, the daylight slightly declines back to 12 hours, mirroring the duration of the preceding months. This trend continues into September before dipping again to 11 hours from October through December. Overall, the fluctuation in daylight throughout the year reflects a gentle rhythm of nature, offering a beautiful balance between light and shadow.

Average Daylight Hours in Si Satchanalai for August

The chart illustrates the variation in daylight duration in Si Satchanalai throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 11m11h 33m12h 2m12h 31m12h 56m13h 8m13h 2m12h 40m12h 12m11h 43m11h 18m11h 5m
Data source: Si Satchanalai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Si Satchanalai

In August, Si Satchanalai experiences a gentle wind, averaging around 1.7 m/s (4 mph). This breeze is consistent with trends seen throughout the summer months, where wind speeds peak in June at 2.2 m/s (5 mph) before gradually tapering off. The soothing winds of August provide a refreshing respite from the heat, reminiscent of the more variable spring months where speeds fluctuate more significantly. As the transition into the cooler months begins, wind speeds continue their decline, indicating a shift towards the serene stillness of late autumn. Overall, the August winds contribute to the region's tranquil ambiance, inviting both relaxation and exploration amidst its historical landscapes.

Average August Wind Speed in Si Satchanalai

The chart displays monthly wind speed patterns in Si Satchanalai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.71.91.51.72.21.91.7 m/s1.21.11.11.4
Data source: Si Satchanalai August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Si Satchanalai Compares to Other Months

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

August and January present a stark contrast in weather. In August, temperatures can soar, with averages around 28°C (83°F) and peaks reaching up to 38°C (100°F). The month also experiences significant rainfall, accumulating 325 mm (12.8 in) over 26 days, coupled with high humidity at 87%. In contrast, January enjoys milder conditions, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 36°C (98°F) and a much drier climate, only receiving 23 mm (0.9 in) of precipitation over just 2 days. Humidity is also lower in January, at 51%. For more details about January weather, visit Si Satchanalai weather in January.

August and February in Si Satchanalai show a stark contrast in weather patterns. August is characterized by significantly higher humidity at 87% and frequent rain, with precipitation recorded on 26 days totaling 325 mm (12.8 in). Average temperatures hover around a warm 28°C (83°F), climbing to a scorching maximum of 38°C (100°F). In contrast, February offers a more pleasant climate, with lower humidity at 48% and only minimal precipitation of 9 mm (0.4 in) over just one day. The temperatures in February range from a cooler minimum of 15°C (59°F) to a maximum of 38°C (101°F), making it a more comfortable time of year. For more detailed insights into February's weather patterns, visit Si Satchanalai weather in February.

In comparing the weather between August and March, August displays significantly higher humidity levels at 87%, contributing to a sweltering environment despite an average temperature of 28°C (83°F). This month also experiences frequent rainfall, with precipitation occurring on 26 days and totaling 325 mm (12.8 in). In contrast, March features a much drier climate, with only 8 mm (0.3 in) of precipitation over just one day, and a lower humidity rate of 45%. The temperatures in March are slightly higher on average at 30°C (86°F), with maximums reaching up to 40°C (105°F), making it a hotter but less humid month overall. For more details about the weather in this month, you can check Si Satchanalai weather in March.

The weather in August and April presents notable contrasts. In April, the temperatures can soar, with averages reaching up to 31°C (88°F) and maximums hitting a blistering 43°C (109°F), while the humidity remains relatively low at 49%. In contrast, August is characterized by milder temperatures, with averages around 28°C (83°F) and a maximum of 38°C (100°F), but it experiences significantly higher humidity levels at 87%. Additionally, April has much lower precipitation, recording 78 mm (3.1 in) over 9 days compared to August's 325 mm (12.8 in) over 26 days. For a more detailed look at April conditions, you can check Si Satchanalai weather in April.

In comparing the weather between August and May, we see distinct differences in temperature and precipitation patterns. In August, the average temperature hovers around 28°C (83°F), with maximums reaching 38°C (100°F) and a notable humidity level of 87%. The month is characterized by abundant rainfall, accumulating to 325 mm (12.8 in) over 26 days. In contrast, May experiences hotter temperatures, with an average of 31°C (88°F) and peaks of 42°C (108°F), albeit with significantly less rainfall at 156 mm (6.1 in) and 16 rainy days. Overall, while both months have warm minimum temperatures of around 24°C (75°F), May is hotter and drier compared to the humid and wetter conditions typical of August. For further details, visit Si Satchanalai weather in May.

In comparing the weather of August and June, both months exhibit high temperatures, but June tends to be slightly hotter on average, with maximum temperatures reaching up to 40°C (104°F) compared to August's peak of 38°C (100°F). Interestingly, both months share a minimum temperature of around 24°C (76°F), creating a warm baseline. Precipitation levels are significantly higher in August, with 325 mm (12.8 in) falling over 26 days, while June sees only 187 mm (7.4 in) over 21 days. Humidity remains relatively high in both months, but August is slightly more humid at 87%, compared to June's 84%. For a detailed look at June's weather, you can visit Si Satchanalai weather in June.

In comparing the weather of August and July, August tends to be slightly cooler, with an average temperature of 28°C (83°F) compared to July's 29°C (85°F). However, July records a higher maximum temperature of 40°C (105°F), while August peaks at 38°C (100°F). Precipitation levels are also notably higher in August, with 325 mm (12.8 in) over 26 days, in contrast to July's 202 mm (7.9 in) over 24 days. Additionally, August has a higher humidity level at 87% compared to July's 84%. For more details, you can visit Si Satchanalai weather in July.

August tends to be hotter and wetter compared to September. While both months start with a minimum temperature of 24°C (76°F), August has a slightly lower average temperature of 28°C (83°F), peaking at 38°C (100°F). In contrast, September sees a higher average temperature of 29°C (84°F) with a maximum of 36°C (97°F). Precipitation is significantly heavier in August, totaling 325 mm (12.8 in) over 26 days, whereas September experiences 228 mm (9.0 in) across 22 days. Humidity levels are also high in both months, but are slightly lower in September at 84%, compared to August’s 87%. For more details, you can check Si Satchanalai weather in September.

In comparing the weather between August and October, we see notable differences in both precipitation and humidity levels, despite similar temperature ranges. August tends to be hotter, with a minimum temperature of 24°C, an average of 28°C, and a maximum reaching up to 38°C. However, it is also much wetter, receiving 325 mm of rainfall over 26 days and experiencing high humidity at 87%. In contrast, October presents slightly milder conditions with temperatures ranging from a minimum of 22°C to a maximum of 38°C and a comparable average of 28°C. Precipitation drops significantly to 148 mm across 17 days, with humidity decreasing to 71%. For more detailed information, you can refer to Si Satchanalai weather in October.

In August, the weather is characterized by high temperatures with a minimum of 24°C (76°F) and an average of 28°C (83°F), reaching up to a scorching maximum of 38°C (100°F). This month also experiences significant rainfall, with 325 mm (12.8 in) of precipitation spread across 26 days, resulting in a high humidity level of 87%.

In contrast, November brings milder conditions, with a minimum temperature of 18°C (65°F) and an average of 27°C (81°F), peaking at a comfortable maximum of 36°C (97°F). The month is marked by much lower precipitation of just 24 mm (0.9 in), occurring over 5 days, and reduced humidity at 62%. For a detailed look at November weather, visit Si Satchanalai weather in November.

August and December weather present a stark contrast in Si Satchanalai. In August, temperatures range from a minimum of 24°C (76°F) to a scorching maximum of 38°C (100°F), accompanied by high humidity at 87% and significant rainfall of 325 mm over 26 days. This creates a muggy atmosphere often marked by tropical showers. In comparison, December offers a much cooler climate, with temperatures varying from a minimum of 12°C (53°F) to a maximum of 36°C (98°F). Precipitation drastically decreases to only 17 mm over just 2 days, and humidity drops to a comfortable 55%. For further details, you can visit Si Satchanalai weather in December.

Compare Si Satchanalai's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Si Satchanalai

In August, Si Satchanalai experiences a unique blend of weather characteristics that set it apart from other months. The temperature hovers around a comfortable average, yet the highs can reach an intense 38°C (100°F), making it one of the warmest months of the year. This warmth is coupled with significant humidity levels of 87%, creating a sultry atmosphere. Frequent precipitation, with rain falling on 26 days, brings relief from the heat but also transforms the landscape into a lush, vibrant scene. Such weather contrasts sharply with the drier months, making August a time of both challenge and beauty. To delve deeper into the climate dynamics, check out Si Satchanalai Climate.