October Weather in Phra Nakhon Si Ayutthaya, Thailand

Last updated: August 27, 2025

In October, Phra Nakhon Si Ayutthaya, Thailand, experiences a vibrant blend of climate characteristics that define the transition into the rainy season. With maximum temperatures reaching 37°C (99°F) and an average of 29°C (84°F), the days can feel quite warm despite a minimum temperature of 22°C (71°F) during the cooler nights. This month witnesses substantial precipitation, adding up to 212 mm (8.4 in) over 19 days, creating a lush, green landscape. High humidity levels at 79% contribute to a tropical atmosphere, making October a unique month for those who appreciate the richness of Thailand's climate.

October Temperature in Phra Nakhon Si Ayutthaya

In October, Phra Nakhon Si Ayutthaya experiences a gentle transition as temperatures begin to cool slightly from the sweltering summer months. The average temperature hovers around a comfortable 29°C (84°F), with nighttime lows dipping to 22°C (71°F), making evenings particularly enjoyable. While daytime highs can still reach up to 37°C (99°F), this marks a gradual decline compared to the peak heat of previous months, signaling the onset of the cooler season. With these temperate conditions, October is an inviting time to explore the rich history and culture of Ayutthaya, offering visitors a break from the oppressive heat of the earlier summer months.

October Weather in Phra Nakhon Si Ayutthaya: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Phra Nakhon Si Ayutthaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phra Nakhon Si Ayutthaya, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818286878786858584838380
Data source: Temperature data for Phra Nakhon Si Ayutthaya 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.

October Precipitation in Phra Nakhon Si Ayutthaya

In October, Phra Nakhon Si Ayutthaya experiences a notable shift in its precipitation patterns as the rainy season begins to wind down. With 212 mm (8.4 in) of rain falling over 19 days, this month stands out as a significant contributor to the yearly total, although it follows the peak of September's 279 mm (11.0 in). The pattern reveals a gradual transition from the heavy downpours of the preceding months, with fewer rainy days compared to the almost daily deluges seen in July and August. October's rainfall, while substantial, often comes with brief respite, allowing for glimpses of sunshine amid the clouds. This blend of wet and dry days creates a vibrant atmosphere as the region prepares for the cooler months ahead.

October Precipitation Trends in Phra Nakhon Si Ayutthaya

The chart displays monthly precipitation patterns in Phra Nakhon Si Ayutthaya, 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 Phra Nakhon Si Ayutthaya, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1712471001661351801942792125018
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Phra Nakhon Si Ayutthaya

October in Phra Nakhon Si Ayutthaya marks a transition as humidity levels begin to drop slightly from the peak seen in the preceding months. With an average humidity of 79%, October retains the characteristic stickiness of the wet season, yet it signals a shift from the oppressive highs of August and September, which saw humidity soar to 85% and 88% respectively. This gradual decline suggests a move towards a more comfortable climate, as the region approaches the cooler months ahead. Despite the high humidity, October's levels are still significantly elevated compared to the drier start of the year, where humidity hovered around 50% in January. As the days shorten and temperatures cool, October serves as a reminder of both the persistence of the monsoon conditions and the imminent relief of dryer air in the months to come.

October Average Humidity in Phra Nakhon Si Ayutthaya

This chart illustrates the average monthly humidity levels in Phra Nakhon Si Ayutthaya, 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 Phra Nakhon Si Ayutthaya is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Phra Nakhon Si Ayutthaya

In October, Phra Nakhon Si Ayutthaya experiences a UV Index of 12, maintaining its position within the extreme exposure category and a burn time of just 10 minutes. As the year progresses, a clear trend emerges: from January's very high index of 9 to a peak of 14 in April and August, the UV levels remain notably intense through the months. As we transition from September to October, the index slightly dips but continues to demand caution, reinforcing the need for sun protection throughout the year. For those planning outdoor activities, it's essential to stay informed and take appropriate measures. Discover more about the UV Index in this stunning region by visiting Phra Nakhon Si Ayutthaya UV Index.

Maximum UV Index Levels in Phra Nakhon Si Ayutthaya for October

The chart shows the monthly maximum UV Index (UVI) for Phra Nakhon Si Ayutthaya 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 Phra Nakhon Si Ayutthaya typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314131313141312109
Data source: Phra Nakhon Si Ayutthaya 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 Phra Nakhon Si Ayutthaya

As October rolls into Phra Nakhon Si Ayutthaya, the sunshine continues to bathe the historic city in warm rays, boasting an impressive average of 287 hours of sunlight. This marks a slight dip from the vibrant summer months, yet it still reflects a generous brightness compared to the declining hours seen from July to September. Notable is how October's sunlight warms the way for the approaching cooler months, hinting at a gradual transition as November offers 298 hours of golden sunshine. Overall, this month captures a sweet spot of brightness that enhances the beauty and charm of Ayutthaya’s ancient temples and serene landscapes, perfect for exploration and reflection.

Monthly Sunshine Duration in Phra Nakhon Si Ayutthaya: October Highlighted

The October sunshine duration represents the total number of hours Phra Nakhon Si Ayutthaya 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h297h333h319h320h294h288h276h268h287h298h315h
Data source: Phra Nakhon Si Ayutthaya October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phra Nakhon Si Ayutthaya During October

In Phra Nakhon Si Ayutthaya, October typically experiences a 14% chance of sunny weather, which marks one of the lower probabilities for the year. This pattern reflects a trend of diminishing sunshine as the wet season peaks, with sunlight waning significantly from the sunnier months of January and February, where chances soar to 59% and 79%, respectively. As the year progresses into April, the sun becomes increasingly scarce, reaching a low point during the summer months, with dramatic drops in July and August to just 10% and 9%. While October doesn't often boast clear skies, it serves as a transition into the more promising months ahead, such as November, when the chances rise to 32%. So, while October days may be overcast, the promise of sunnier times is just around the corner.

Percentage of Sunny Days in October in Phra Nakhon Si Ayutthaya

The chart illustrates the percentage of sunny days in Phra Nakhon Si Ayutthaya 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 Phra Nakhon Si Ayutthaya experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%79%53%18%34%16%10%9%10%14%33%66%
Data source: Phra Nakhon Si Ayutthaya October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phra Nakhon Si Ayutthaya in October

In Phra Nakhon Si Ayutthaya, Thailand, October marks a subtle shift in daylight duration as the hours of sun dip to 11 hours per day. The year begins and ends with this same daylight pattern, as both January and November also feature 11 hours of light. However, from March to September, the sun is generous, offering a consistent 12 hours of daylight. This progression highlights an overarching trend of stability, where the longer daylight of mid-year brings a vibrant energy, while the return to shorter days in October signals a gentle transition into the cooler months. Whether basking in the sun-drenched days of summer or savoring the mellow light of autumn, Ayutthaya’s rhythm of daylight weaves a unique tapestry throughout the year.

Average Daylight Hours in Phra Nakhon Si Ayutthaya for October

The chart illustrates the variation in daylight duration in Phra Nakhon Si Ayutthaya throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 22m11h 39m12h 2m12h 26m12h 46m12h 56m12h 51m12h 34m12h 11m11h 47m11h 27m11h 16m
Data source: Phra Nakhon Si Ayutthaya daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Phra Nakhon Si Ayutthaya

As October unfolds in Phra Nakhon Si Ayutthaya, the wind dances gently through the ancient ruins, with an average speed of 1.9 m/s (4 mph)—a slight drop from the breezier months preceding it. This transition marks a shift into the heart of the rainy season, where the invigorating gusts of June (at 3.0 m/s) and July (at 2.7 m/s) give way to more tranquil flows. August's winds maintained a mild 2.5 m/s, hinting at the lingering warmth, yet October’s soothing whispers create a serene atmosphere perfect for exploring the historical charm of the city. While November is poised to bring a modest uptick back to 2.1 m/s, October serves as a gentle reminder of nature's subtle rhythms, inviting both reflection and adventure amidst its historical wonders.

Average October Wind Speed in Phra Nakhon Si Ayutthaya

The chart displays monthly wind speed patterns in Phra Nakhon Si Ayutthaya, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.12.61.82.23.02.72.52.01.9 m/s2.12.7
Data source: Phra Nakhon Si Ayutthaya October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Phra Nakhon Si Ayutthaya Compares to Other Months

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

In October, the weather is significantly warmer and more humid compared to January, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 37°C (99°F) and an average of 29°C (84°F). The month sees substantial rainfall, with 212 mm (8.4 in) falling over 19 days, resulting in a high humidity level of 79%. In contrast, January offers a cooler and drier climate, featuring temperatures that range from a minimum of 16°C (61°F) to a maximum of 36°C (96°F) and an average of 27°C (81°F). Rainfall is minimal in January, totaling just 17 mm (0.7 in) over 3 days, and the humidity drops to 50%. For more detailed information, you can visit Phra Nakhon Si Ayutthaya weather in January.

When comparing the weather in October and February, there are notable differences in temperature, precipitation, and humidity. October experiences warmer temperatures with a minimum of 22°C (71°F) and an average high of 37°C (99°F). In contrast, February shows slightly cooler temperatures, with a minimum of 18°C (65°F) and an average high of 37°C (98°F). Precipitation in October is significant, totaling 212 mm (8.4 in) over 19 rainy days, while February is much drier, with only 12 mm (0.5 in) of rain over just 3 days. Additionally, the humidity in October is much higher at 79%, compared to a more comfortable 47% in February. For more detailed insights, you can check Phra Nakhon Si Ayutthaya weather in February.

When comparing the weather of October and March, notable differences emerge. October features a lower minimum temperature of 22°C (71°F) and a high average humidity of 79%, alongside significant rainfall of 212 mm (8.4 in) spread over 19 days, making it one of the wetter months. In contrast, March tends to be slightly warmer, with a minimum temperature of 23°C (73°F) and a higher maximum temperature of 39°C (102°F). Rainfall is significantly reduced to just 47 mm (1.8 in) over 5 days, resulting in a much drier atmosphere with only 41% humidity. For a more detailed look at March weather, you can visit Phra Nakhon Si Ayutthaya weather in March.

October and April present contrasting weather patterns. In October, temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), with an average temperature of 29°C (84°F). The month experiences significant rainfall, totaling 212 mm (8.4 in) across 19 days, resulting in higher humidity levels at 79%. In contrast, April offers slightly warmer conditions, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 40°C (104°F) and an average of 31°C (87°F). Precipitation is notably less in April, amounting to 100 mm (4.0 in) over 15 days, and humidity dips to a more comfortable 51%. For more specific details on April weather, you can visit Phra Nakhon Si Ayutthaya weather in April.

In comparing the weather of October and May, both months experience warm temperatures, though May tends to be slightly hotter with average highs reaching up to 40°C (104°F) compared to October's maximum of 37°C (99°F). Humidity levels are similar, with October at 79% and May slightly lower at 76%. Precipitation is more frequent in October, with 212 mm (8.4 in) over 19 days, while May has 166 mm (6.5 in) and 21 rainy days. For a detailed look at weather conditions in May, you can visit Phra Nakhon Si Ayutthaya weather in May.

When comparing the weather in October and June, both months feature high temperatures, but June is slightly warmer on average. October sees minimum temperatures around 22°C (71°F), with averages of 29°C (84°F) and maximums reaching up to 37°C (99°F). In contrast, June starts at a minimum of 25°C (77°F) and boasts an average of 30°C (86°F), peaking at 39°C (102°F). Precipitation also differs, with October experiencing 212 mm (8.4 in) over 19 days, while June has 135 mm (5.3 in) spread across 22 days. Humidity levels in October average around 79%, slightly lower than June's 83%. For a closer look at the specifics of June's climate, you can check Phra Nakhon Si Ayutthaya weather in June.

In October, temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). The month experiences substantial precipitation, totaling 212 mm (8.4 in) over 19 rainy days, contributing to a humidity level of 79%. In contrast, July sees slightly higher temperatures, with a minimum of 25°C (77°F) and maximum of 38°C (101°F), while maintaining a similar average of 29°C (85°F). However, July has less rainfall, totaling 179 mm (7.1 in) during 26 days, resulting in a humidity level of 80%. For more specific insights into the weather conditions of July, you can visit Phra Nakhon Si Ayutthaya weather in July.

When comparing the weather between October and August, we find some notable differences. In October, temperatures range from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), with an average temperature of 29°C (84°F). Humidity is relatively high at 79%, and the month experiences significant rainfall, accumulating 212 mm (8.4 in) over 19 days. In contrast, August tends to be slightly warmer, with a minimum temperature of 24°C (76°F) and a maximum of 38°C (101°F), while also maintaining an average of 29°C (85°F). Although it has slightly less precipitation at 194 mm (7.6 in), August sees rain on more days, totaling 25. Overall, while both months are quite humid and warm, October experiences cooler nights and heavier rainfall compared to the hotter August weather. For more detailed insights, check out this link: Phra Nakhon Si Ayutthaya weather in August.

In comparing the weather of October and September, we see some notable differences. October experiences slightly cooler minimum temperatures, averaging 22°C (71°F), compared to September’s minimum of 24°C (76°F). Both months have the same average maximum temperature of 37°C (99°F) and an average temperature of 29°C (84°F). However, October is marked by less precipitation, with 212 mm (8.4 in) over 19 days, compared to September’s 279 mm (11.0 in) across 25 days. Additionally, humidity is lower in October at 79%, compared to 88% in September, making October feel a bit more comfortable overall. For more detailed insights on September’s weather, you can check this link: Phra Nakhon Si Ayutthaya weather in September.

October and November present distinct differences in weather patterns. October is generally hotter, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 37°C (99°F), accompanied by a high average of 29°C (84°F). The month also witnesses significant precipitation, totaling 212 mm (8.4 in) over 19 days, contributing to a humidity level of 79%. In contrast, November is slightly cooler, with a low of 21°C (70°F) and a peak of 36°C (97°F), averaging 28°C (83°F). The rainfall drops dramatically to 50 mm (2.0 in) over just 8 days, resulting in reduced humidity at 68%. For more detailed information, you can check Phra Nakhon Si Ayutthaya weather in November.

In October, the weather is significantly warmer and more humid than in December, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 37°C (99°F) and average humidity levels at 79%. This month also sees substantial rainfall, with 212 mm (8.4 in) of precipitation occurring over 19 days. In contrast, December experiences cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 36°C (97°F), along with much lower humidity at 59%. Precipitation drops sharply to just 18 mm (0.7 in) over only 3 days, making December a drier month. For more information on the December weather in Phra Nakhon Si Ayutthaya, you can visit Phra Nakhon Si Ayutthaya weather in December.

Compare Phra Nakhon Si Ayutthaya's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Phra Nakhon Si Ayutthaya

As October rolls into Phra Nakhon Si Ayutthaya, the weather shifts dramatically, offering a unique blend of warmth and moisture. Unlike the hotter summer months, October's average temperature hovers around a comfortable 29°C (84°F), providing a welcome respite from peak heat. However, this month is also characterized by increased humidity and notable rainfall, with significant precipitation over nearly two-thirds of the month. This shift towards a wetter climate not only enhances the lush landscapes but also invites visitors to experience the vibrant local culture amidst occasional showers. For those planning to explore, understanding this distinct October weather can make your trip even more enjoyable. For more detailed insights, check out Phra Nakhon Si Ayutthaya Climate.