May Weather in Thon Buri, Thailand

Last updated: August 27, 2025

In Thon Buri, Thailand, May brings a blend of heat and humidity, with maximum temperatures peaking at 40°C (103°F). The average temperature hovers around 30°C (87°F), while overnight lows settle at a mild 23°C (74°F). This month, the region experiences significant rainfall, accumulating 142 mm (5.6 in) over approximately 19 days, creating a lush environment. With humidity levels soaring to 80%, residents and visitors can expect a tropical atmosphere that calls for ample hydration and suitable attire to enjoy the vibrant beauty of this bustling area.

May Temperature in Thon Buri

In May, Thon Buri, Thailand, experiences a notable rise in temperatures as the region steps into the peak of its warm season. With minimum temperatures starting at 23°C (74°F) and soaring to a maximum of 40°C (103°F), the heat is palpable. The average temperature stabilizes around 30°C (87°F), mirroring the warmth of previous months but edging closer to the year's hottest periods. As temperatures consistently climb from January through May, this month marks a distinct transition, highlighting the shift from spring's mildness to the summer's intense heat. For residents and visitors alike, staying hydrated and seeking shade becomes essential during these sweltering days.

May Weather in Thon Buri: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Thon Buri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thon Buri, May 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).
JanFebMarAprMayJunJulAugSepOctNovDec808285868686858584838280
Data source: Temperature data for Thon Buri 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.

May Precipitation in Thon Buri

May in Thon Buri, Thailand, marks a significant shift in precipitation patterns, with 142 mm (5.6 in) of rainfall spread over 19 days. This surge is notable compared to the preceding month, April, which experiences a total of 107 mm (4.2 in) rain over just 12 days. As the region transitions into the monsoon season, the frequency of rain begins to increase, suggesting a trend towards wetter weather that's characteristic of the months ahead. The rise in May precipitation not only contributes to the lush greenery but also sets the stage for the even heavier downpours expected in June and July, where rainfall peaks, reaching 159 mm (6.2 in) and 163 mm (6.4 in), respectively. This gradual escalation underscores the region's climatic shift as it embraces the vitality of the rainy season.

May Precipitation Trends in Thon Buri

The chart displays monthly precipitation patterns in Thon Buri, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Thon Buri, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2914441071421121591632452506124
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Thon Buri

As May rolls into Thon Buri, Thailand, the air begins to thicken with a notable increase in humidity, reaching 80%. This marked elevation reflects a transition into the wet season, characterized by simmering temperatures and a moist atmosphere. Compared to the earlier months of the year, where humidity hovered around the 58-70% range, May heralds a dramatic shift, paving the way for even higher levels in the subsequent months. Following May, June and July see humidity peak at 85% and 86%, respectively, creating a humid backdrop that sets the stage for the tropical climate of the region. This trend not only enhances the lush greenery but also indicates a need for residents and visitors alike to stay hydrated as they navigate the increasingly muggy days ahead.

May Average Humidity in Thon Buri

This chart illustrates the average monthly humidity levels in Thon Buri, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Thon Buri is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Thon Buri

In May, Thon Buri, Thailand experiences an extreme UV Index of 14, which marks a continuation of high levels that began in earlier months. This intense exposure, where the risk of harm from unprotected sun exposure is significant, mandates a burn time of just 10 minutes. Following a trend from April, the UV index peaks, aligning with the region's hottest months. Notably, this extreme pattern of UV intensity persists into June and beyond, highlighting the importance of sun safety practices for residents and visitors alike. For more detailed insights, visit Thon Buri UV Index.

Maximum UV Index Levels in Thon Buri for May

The chart shows the monthly maximum UV Index (UVI) for Thon Buri in May, 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 May, the maximum UV index in Thon Buri typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012141314131414131298
Data source: Thon Buri May 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.

May Sunshine in Thon Buri

May in Thon Buri, Thailand, offers a generous allocation of sunshine, with 321 hours of radiant light gracing the city. This month continues a trend of increasing daylight, following a peak in March with 336 hours and a slight decline in April. Despite the decrease, May remains vibrant, only slightly lower than April’s sunny disposition. As the city transitions into the rainy months ahead, June sees a drop to 302 hours, illustrating a gradual shift in the weather pattern. Overall, Thon Buri enjoys a beautiful balance of light during May, making it an ideal time for outdoor festivities before the monsoon arrives.

Monthly Sunshine Duration in Thon Buri: May Highlighted

The May sunshine duration represents the total number of hours Thon Buri experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec251h299h336h322h321h302h290h280h268h287h294h316h
Data source: Thon Buri May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Thon Buri During May

In Thon Buri, Thailand, the likelihood of sunny weather in May shows a significant decline, dipping to only 33% compared to the sunnier months earlier in the year, like February with 76%. This sharp drop follows a trend of decreasing sunshine as the region transitions from the dry season into the heavier rain periods of June and beyond, where chances plummet to as low as 11%. As May rolls in, locals and visitors alike might want to embrace the sporadic sunny spells while preparing for the inevitable rain that characterizes the onset of the wet season.

Percentage of Sunny Days in May in Thon Buri

The chart illustrates the percentage of sunny days in Thon Buri throughout the year, with May 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 Thon Buri experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%76%57%18%33%17%11%9%10%14%29%63%
Data source: Thon Buri May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Thon Buri in May

In Thon Buri, Thailand, the daylight duration showcases a consistent pattern throughout the year, with sunlight peaking during the transition to summer. From January to February, daylight remains stable at 11 hours, offering brief moments of warmth as the year begins. As the days progress into March and April, daylight nudges upwards to 12 hours, signaling the approach of the hotter months. This extended daylight continues into May, maintaining that 12-hour mark before a steady decline begins in October. Notably, the summer months from June to September enjoy this optimal 12 hours of daylight, a perfect backdrop for outdoor activities. As the year closes, daylight reverts to 11 hours in November and December, wrapping up with a gentle reminder of the shorter days ahead. This rhythmic cycle not only enhances daily life but also reflects the vibrant seasonal changes in this dynamic locale.

Average Daylight Hours in Thon Buri for May

The chart illustrates the variation in daylight duration in Thon Buri throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 24m11h 40m12h 2m12h 25m12h 45m12h 54m12h 49m12h 33m12h 11m11h 48m11h 28m11h 19m
Data source: Thon Buri daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Thon Buri

In Thon Buri, Thailand, the winds of May whisper gently at an average speed of 2.4 m/s (5 mph), mirroring the calm breezes of January and February. This delicate airflow sets the stage for a transition from the lighter winds of early spring to the first hints of the summer breezes that arrive in June, which picks up pace to 3.0 m/s (7 mph). As we move through the year, a pattern emerges: while Spring offers lighter winds, the summer months bring a refreshing increase in airflow, with July and August following closely with speeds of 2.7 m/s (6 mph) and 2.6 m/s (6 mph). Overall, May stands as a pivotal point, balancing the gentle touch of spring's end with the invigorating promise of summer's arrival.

Average May Wind Speed in Thon Buri

The chart displays monthly wind speed patterns in Thon Buri, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.43.01.92.4 m/s3.02.72.62.02.02.22.6
Data source: Thon Buri May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Thon Buri Compares to Other Months

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

In comparison to January, May experiences significantly warmer temperatures, with averages around 30°C (87°F) and peak highs reaching up to 40°C (103°F). In contrast, January’s temperatures are milder, with averages of 27°C (81°F) and maximums of 35°C (94°F). Additionally, May is characterized by much higher humidity at 80% and notably greater precipitation, totaling 142 mm (5.6 in) over 19 days, whereas January sees just 29 mm (1.1 in) over a mere 3 days. For more details on January weather, you can explore Thon Buri weather in January.

When comparing the weather in May and February, notable differences emerge. May features warmer temperatures, with a minimum of 23°C (74°F) and an average of 30°C (87°F), peaking at 40°C (103°F). In contrast, February is milder, with temperatures ranging from a minimum of 19°C (66°F) to an average of 28°C (82°F) and a maximum of 35°C (96°F). Additionally, May experiences significantly more rainfall, totaling 142 mm (5.6 in) over 19 days, while February is much drier, receiving only 14 mm (0.5 in) across just 3 days. The humidity levels also differ, standing at 80% in May compared to a more comfortable 58% in February. For more detailed information on February weather, visit Thon Buri weather in February.

In comparing the weather between May and March, we find that both months exhibit warm temperatures, with May experiencing slightly higher averages. May has minimum temperatures around 23°C (74°F), while March is just a degree cooler at 22°C (72°F). The average temperatures remain the same in both months at approximately 30°C (86°F), but May peaks at a hotter maximum of 40°C (103°F) compared to March’s 37°C (99°F). Precipitation also differs significantly; May sees 142 mm (5.6 in) over 19 rainy days, while March has only 44 mm (1.7 in) with rain occurring on just 5 days. Additionally, May's humidity is notably higher at 80%, compared to March's 61%. For a detailed look at March weather, visit Thon Buri weather in March.

In comparing the weather between April and May, we see some notable differences. May experiences slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 40°C (103°F), while April has a minimum of 21°C (70°F) and a maximum of 38°C (100°F). Both months have the same average temperature of 30°C (87°F). However, May brings significantly more precipitation, totaling 142 mm (5.6 in) over 19 days, compared to April's 107 mm (4.2 in) over just 12 days. Additionally, humidity levels rise in May to 80%, up from April’s 70%, making the weather feel even more oppressive. For more detailed insights on April's climate, you can check Thon Buri weather in April.

In comparing the weather conditions of May and June, we observe that both months experience high temperatures, but June is slightly cooler overall. May sees temperatures ranging from a minimum of 23°C (74°F) to a maximum of 40°C (103°F), while June has a minimum of 25°C (78°F) and a maximum of 37°C (99°F). Precipitation is also notable in both months; May receives more rainfall at 142 mm (5.6 in) across 19 days, compared to June, which has 112 mm (4.4 in) over 22 days. Humidity levels remain high in both months, with June being slightly more humid at 85%, compared to May's 80%. For more detailed insights about June's weather, visit Thon Buri weather in June.

May and July both bring warm weather, but there are notable differences between the two months. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 40°C (103°F), with an average of 30°C (87°F). However, the month is characterized by significant rainfall, receiving 142 mm (5.6 in) over 19 days and maintaining a humidity level of 80%. In contrast, July experiences slightly higher minimum temperatures at 25°C (78°F) and a lower maximum of 37°C (99°F), with an average temperature of 29°C (85°F). It also sees increased precipitation, totaling 159 mm (6.2 in) across 26 days and a higher humidity level of 86%. For a more detailed look at what to expect in July, you can check Thon Buri weather in July.

May and August exhibit similar warm temperatures, but August tends to be slightly cooler with an average of 29°C (85°F) compared to May's 30°C (87°F). In terms of extremes, May reaches a maximum of 40°C (103°F), while August peaks at a lower 37°C (99°F). Both months experience significant rainfall, with August receiving 163 mm (6.4 in) over 23 days and May having 142 mm (5.6 in) across 19 days. Additionally, humidity levels are higher in August at 88%, compared to 80% in May. For more detailed insights, you can check Thon Buri weather in August.

May and September present contrasting weather patterns, despite their close proximity in the calendar year. In May, the temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 40°C (103°F), with an average of 30°C (87°F). The month is marked by significant humidity at 80% and a moderate amount of rainfall totaling 142 mm (5.6 in) over 19 days.

In contrast, September experiences slightly higher minimum temperatures at 24°C (76°F) and a lower maximum of 36°C (97°F), with an average temperature of 29°C (84°F). The month is notably wetter, with precipitation reaching 245 mm (9.6 in) over 24 days, alongside a higher humidity level of 87%. For a detailed look at the weather conditions in September, you can check Thon Buri weather in September.

May and October present distinct weather patterns, with both months experiencing warm temperatures but differing in overall conditions. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 40°C (103°F), with an average of 30°C (87°F). Precipitation in May is considerable, with 142 mm (5.6 in) falling over 19 days, and humidity levels hover around 80%.

In contrast, October sees slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 29°C (84°F), and a maximum of 35°C (96°F). However, it receives even more rain, totaling 250 mm (9.9 in) over 21 days, along with marginally increased humidity at 83%. For a detailed look into the October weather conditions, you can visit Thon Buri weather in October.

May and November exhibit distinct weather patterns, highlighting the transition between seasons. In May, temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 40°C (103°F), with an average temperature of 30°C (87°F). This month also sees significant rainfall, with 142 mm (5.6 in) of precipitation spread over 19 days and humidity levels hovering around 80%. In contrast, November features more moderate temperatures, with a minimum of 21°C (70°F) and a maximum of 35°C (95°F), averaging at 28°C (83°F). The precipitation is notably lower at 61 mm (2.4 in) over just 9 days, and humidity decreases slightly to 78%. For more details on the weather in November, you can check Thon Buri weather in November.

May and December present contrasting weather patterns. In May, temperatures soar with a minimum of 23°C (74°F) and can reach as high as 40°C (103°F), averaging around 30°C (87°F). This month is also characterized by significant rainfall, with 142 mm (5.6 in) of precipitation over 19 days, accompanied by high humidity levels at 80%. In contrast, December enjoys milder temperatures, with a minimum of 15°C (59°F) and a maximum of 35°C (95°F), averaging 27°C (80°F). This month experiences much less rain, with only 24 mm (0.9 in) falling over just 2 days, and humidity dropping to 70%. For a detailed overview of December conditions, check out Thon Buri weather in December.

Compare Thon Buri's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Thon Buri

May in Thon Buri ushers in a transition with noticeably higher temperatures compared to previous months, often peaking at a sweltering 40°C (103°F). As the average hovers around a balmy 30°C (87°F), the humidity levels rise to around 80%, making the air feel even more intense. Added to the mix is the frequent rainfall, with about 142 mm (5.6 in) pouring down over 19 days, marking this month as one of the wettest of the year. This unique blend of heat and moisture not only sets May apart from other months but also prepares the landscape for lush growth ahead. For a deeper understanding of how May fits into the broader climatic picture, explore the details at Thon Buri Climate.