Last updated: August 27, 2025
August in Phra Nakhon Si Ayutthaya, Thailand, presents a tropical climate characterized by high temperatures and considerable moisture. With maximum temperatures reaching a steep 38°C (101°F) and an average around 29°C (85°F), the city can feel sweltering. Nighttime brings some relief with temperatures dipping to a minimum of 24°C (76°F). However, this month is marked by significant rainfall, accumulating to approximately 194 mm (7.6 in) over 25 days, leading to humidity levels soaring to 85%. Visitors can expect a lush, vibrant landscape but should be prepared for frequent showers amidst the heat.
In August, Phra Nakhon Si Ayutthaya experiences warm and humid weather, typical of its tropical climate. The temperatures range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). This month marks a slight increase in nighttime warmth compared to July, indicative of the advancing rainy season. While the days remain quite warm, the evenings offer a moderate relief, making it a pleasant time for evening strolls or exploring the rich cultural heritage of the area. As August progresses, the heat remains consistent with earlier months while hinting at a gradual approach to cooler temperatures in the following seasons.
August marks a high point in precipitation for Phra Nakhon Si Ayutthaya, Thailand, with an impressive 194 mm (7.6 in) of rainfall over 25 days. This significant uptick continues the trend established in the preceding months of June and July, where rainfall consistently exceeded 135 mm. The combination of increased rainfall and a high number of wet days creates a lush, vibrant landscape but also highlights the region's characteristic monsoon season. As August transitions into September, the rainfall peaks further, signaling the wettest month of the year, which accumulates to a total of 279 mm (11.0 in). This pattern not only underscores the cyclical nature of Ayutthaya's climate but also showcases the variability in precipitation that defines the region's weather dynamics.
In August, Phra Nakhon Si Ayutthaya experiences a peak in humidity, reaching an impressive 85%. This month stands out as part of a trend that begins to intensify in late spring and continues throughout the summer. Following relatively lower humidity levels in the earlier months—peaking at 51% in April—the region sees a significant rise starting in May, when humidity skyrockets to 76%. The sticky conditions persist through July and culminate in August, making it one of the most humid months of the year. Notably, this high humidity begins to taper off in September, where it still remains elevated at 88% but hints at the approaching transition to drier conditions as the year progresses.
In August, Phra Nakhon Si Ayutthaya experiences an extreme UV Index of 14, matching the peak levels seen in April. This trend of consistently high UV exposure underscores the need for sun safety measures during the summer months, as the burn time remains a brisk 10 minutes. From January through July, the UV Index maintains a formidable presence, fluctuating between 9 and 14. Notably, the summer months of May through August show a particularly intense pattern, highlighting the importance of protection against UV radiation. As you navigate this sun-soaked season, remember to take the necessary precautions to safeguard your skin. For more detailed information, visit Phra Nakhon Si Ayutthaya UV Index.
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In August, Phra Nakhon Si Ayutthaya welcomes a warm embrace of sunshine, boasting 276 hours of daylight that gently warm the historical landscape. While this number reflects a slight decrease from July's peak of 288 hours, it remains consistent with the trend of diminishing sunlight as the monsoon season approaches. The months of January through June showcase a steady increase in sunshine hours, peaking in March with 333 hours, while the gradual decline in late summer hints at the shifting seasons. This rhythmic dance of daylight not only enhances the allure of the ancient ruins but also highlights the unique climate of Thailand's vibrant heart.
August in Phra Nakhon Si Ayutthaya, Thailand, presents a notably low probability of sunny weather, with only a 9% chance of sunshine. This marks a significant drop compared to the earlier months of the year, particularly February, which enjoys a robust 79% chance. As the rainy season progresses from April through July, the likelihood of clear skies diminishes further, peaking in August where overcast conditions often dominate. This trend highlights a shift from the brighter, sunnier days of winter and early spring into the wetter, cloudier periods typical of mid-year in this region. Visitors should plan accordingly, anticipating a predominantly gray August rather than the sun-soaked days experienced earlier in the year.
In August, Phra Nakhon Si Ayutthaya enjoys a consistent 12 hours of daylight, maintaining the early summer trend that began in March and continues through September. This period of extended sunlight enhances the vibrant atmosphere of the city, inviting both locals and visitors to explore its rich cultural heritage and stunning historical sites. Following this peak, daylight gradually decreases in October, suggesting a shift towards the cooler months of the year. Overall, the steady daylight hours from March through August not only symbolize the region's tropical climate but also create an inviting backdrop for outdoor activities and exploration.
In August, Phra Nakhon Si Ayutthaya experiences a gentle breeze with an average wind speed of 2.5 m/s (6 mph), marking a slight dip from the breezier days of June and July. This month's winds complement the tropical climate, providing a refreshing respite as the heat intensifies. Following a pattern seen throughout the year, the wind speeds seem to vary, peaking in mid-year before tapering off as the rainy season approaches. Overall, August's moderate winds help create a pleasant atmosphere, ideal for exploring the historical wonders of this UNESCO World Heritage site.
Weather in Phra Nakhon Si Ayutthaya varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Phra Nakhon Si Ayutthaya, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present two contrasting weather profiles. In August, temperatures fluctuate between a minimum of 24°C (76°F) and a maximum of 38°C (101°F), with an average of 29°C (85°F). This month is characterized by high humidity at 85% and significant rainfall, with 194 mm (7.6 in) falling over 25 days. In stark contrast, January enjoys milder conditions, where temperatures range from a minimum of 16°C (61°F) to a maximum of 36°C (96°F), with an average of 27°C (81°F). Precipitation is minimal in January, totaling only 17 mm (0.7 in) over just 3 days and with a much lower humidity of 50%. For a closer look at January weather specifics, you can visit Phra Nakhon Si Ayutthaya weather in January.
When comparing the weather in August and February, significant differences emerge. August typically features warmer temperatures, with average highs reaching up to 38°C (101°F) and a min temperature of 24°C (76°F). This month is also marked by heavy rainfall, registering around 194 mm (7.6 in) of precipitation over 25 days, combined with high humidity levels of 85%. In contrast, February provides a milder experience, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 37°C (98°F) and a much lower average at 28°C (83°F). Furthermore, precipitation drops dramatically to just 12 mm (0.5 in) over only 3 days, alongside a significantly reduced humidity of 47%. For more specific insights into February weather, you can visit Phra Nakhon Si Ayutthaya weather in February.
When comparing the weather in August and March, distinct differences emerge. August typically experiences higher humidity levels at 85%, along with a notable amount of precipitation, averaging 194 mm over 25 days, while March sees only 47 mm of rain over just 5 days, resulting in a much drier atmosphere. In terms of temperature, both months are quite warm, with March having an average temperature of 30°C (86°F) which is slightly warmer than August’s average of 29°C (85°F). Notably, the maximum temperatures can reach up to 39°C (102°F) in March, compared to a max of 38°C (101°F) in August. For a more detailed look at the March weather specifics, you can visit Phra Nakhon Si Ayutthaya weather in March.
When comparing the weather in August and April, several notable differences emerge. April tends to have warmer temperatures, with an average of 31°C (87°F) and a maximum that can reach up to 40°C (104°F). Conversely, August's temperatures are slightly cooler, averaging 29°C (85°F) with a maximum of 38°C (101°F). Precipitation also varies significantly; August experiences much more rain, with 194 mm (7.6 in) spread over 25 days, compared to April's 100 mm (4.0 in) over just 15 days. Additionally, humidity is considerably higher in August at 85%, while April enjoys a more moderate level of 51%. For more detailed insights, you can check Phra Nakhon Si Ayutthaya weather in April.
In comparing the weather between August and May, we see some notable differences. August experiences slightly higher humidity at 85%, with average temperatures around 29°C (85°F) and maximums reaching up to 38°C (101°F). Additionally, it has more precipitation, totaling 194 mm (7.6 in) over 25 days, making it a wetter month. In contrast, May has a marginally higher average temperature of 30°C (87°F) and can peak at 40°C (104°F), but it remains less humid at 76% and experiences less rainfall, with 166 mm (6.5 in) over 21 days. For more detailed information, you can check Phra Nakhon Si Ayutthaya weather in May.
In comparing the weather of August and June, both months exhibit high temperatures and significant humidity, characteristic of the tropical climate. June typically presents slightly higher average temperatures, with a minimum of 25°C (77°F) and an average of 30°C (86°F), while August features a minimum of 24°C (76°F) and an average of 29°C (85°F). Both months have similar maximum temperatures, reaching up to 39°C (102°F) in June and 38°C (101°F) in August. Precipitation is more frequent in August, with 194 mm (7.6 in) falling over 25 days compared to June's 135 mm (5.3 in) over 22 days. The humidity levels are also comparable, with August at 85% and June at 83%. For a more detailed look at June weather, visit Phra Nakhon Si Ayutthaya weather in June.
In comparing the weather of August and July, we see that both months share similar temperature patterns, with average temperatures resting at 29°C (85°F) and maximum temperatures reaching up to 38°C (101°F). However, August experiences slightly higher minimum temperatures with a low of 24°C (76°F), compared to July's 25°C (77°F). Precipitation also varies slightly, with August receiving 194 mm (7.6 in) over 25 days, while July reports 179 mm (7.1 in) across 26 days. Additionally, humidity is noticeably higher in August at 85%, compared to 80% in July, contributing to a more oppressive atmosphere. For a deeper look into the weather patterns of July, you can check Phra Nakhon Si Ayutthaya weather in July.
In August, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F) and notable precipitation of 194 mm (7.6 in) spread over 25 days. The humidity during this month hovers around 85%. In contrast, September experiences similar minimum temperatures of 24°C (76°F) and an average of 29°C (84°F), but the maximum drops slightly to 37°C (98°F). Rainfall increases significantly to 279 mm (11.0 in), also occurring over 25 days, with humidity rising to 88%. For more specific insights into the weather patterns, you can check Phra Nakhon Si Ayutthaya weather in September.
In August, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). The month experiences significant rainfall, totaling 194 mm (7.6 in) across approximately 25 days, contributing to a high humidity level of 85%. Conversely, October sees slightly cooler temperatures, with a minimum of 22°C (71°F) and a maximum of 37°C (99°F), while the average remains at 29°C (84°F). Rainfall increases to 212 mm (8.4 in), occurring over 19 days, and humidity decreases to 79%. For more specific weather details, you can check Phra Nakhon Si Ayutthaya weather in October.
In August, the weather is characterized by high temperatures, with minimums around 24°C (76°F) and maximums reaching up to 38°C (101°F). This month also experiences significant rainfall, totaling 194 mm (7.6 in) over about 25 days, coupled with high humidity levels at 85%. In contrast, November brings milder temperatures, with a minimum of 21°C (70°F) and a maximum of 36°C (97°F), making it more comfortable overall. Precipitation drops considerably to 50 mm (2.0 in) over just 8 days, and humidity decreases to around 68%. For more details, check out Phra Nakhon Si Ayutthaya weather in November.
In August, the weather is characterized by high temperatures, with a minimum of 24°C (76°F) and an average of 29°C (85°F), and can reach a scorching maximum of 38°C (101°F). This month is also marked by significant rainfall, averaging 194 mm (7.6 in) over 25 days, along with high humidity levels at 85%. In contrast, December offers a more moderate climate, with a minimum temperature of 15°C (60°F) and an average of 27°C (81°F), peaking at 36°C (97°F). Precipitation drops significantly to just 18 mm (0.7 in) over three days, and humidity decreases to 59%. For more detailed information on December weather in Phra Nakhon Si Ayutthaya, visit Phra Nakhon Si Ayutthaya weather in December.
August in Phra Nakhon Si Ayutthaya experiences a unique blend of hot and humid conditions, setting it apart from other months. With average temperatures hovering around 29°C (85°F) and daily highs often reaching 38°C (101°F), the heat can be quite intense. This month also sees significant rainfall, contributing to an average precipitation of 194 mm (7.6 in) across approximately 25 days, making it one of the wettest times of the year. The high humidity, averaging around 85%, adds to the tropical atmosphere, resulting in a feeling of mugginess that is characteristic of August. For a deeper dive into the climate trends and patterns, check out the detailed insights at Phra Nakhon Si Ayutthaya Climate.