May Weather in Nakhon Si Thammarat, Thailand

Last updated: August 27, 2025

May in Nakhon Si Thammarat, Thailand experiences a warm tropical climate, with maximum temperatures reaching 34°C (93°F) and an average of 28°C (83°F), ensuring a balmy atmosphere. The minimum temperature hovers around 25°C (76°F), providing comfortable nights. This month is characterized by significant precipitation, with 160 mm (6.3 in) of rainfall spread across approximately 25 days, leading to lush landscapes and vibrant greenery. The humidity level is relatively high at 77%, adding to the tropical feel. Visitors seeking an immersive experience in the region should be prepared for both the warmth and the frequent rain showers typical of May.

May Temperature in Nakhon Si Thammarat

In Nakhon Si Thammarat, Thailand, the month of May ushers in a delightful warmth, with temperatures reflecting the gradual rise that begins in the earlier months of the year. The minimum temperature settles at a comfortable 25°C (76°F), while the average hovers around 28°C (83°F), mirroring April’s consistent warmth. As the mercury peaks at 34°C (93°F), May represents the transition into the hotter months, highlighting a trend of enduring high temperatures typical for this coastal region. This tendency for warmth continues seamlessly into June, making May an ideal time for outdoor explorations before the rainy season begins to unfold.

May Weather in Nakhon Si Thammarat: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Nakhon Si Thammarat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nakhon Si Thammarat, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797981828282828281818079
Data source: Temperature data for Nakhon Si Thammarat 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.

May Precipitation in Nakhon Si Thammarat

In May, Nakhon Si Thammarat experiences a significant uptick in precipitation, recording 160 mm (6.3 in) over 25 days of rain. This month serves as a bridge between the drier months of March and April and the full onset of the monsoon season that peaks in November. The consistent rainfall is a notable trend, contributing to lush landscapes and replenishing local water sources. Compared to April's hefty 180 mm of rainfall across 20 days, May maintains a high level of dampness, highlighting the area's transition into its wetter phase. As the rains continue into June and beyond, the frequency and volume foreshadow the intensification of the rainy season, making May a crucial month for agriculture and ecosystem health in this vibrant Thai region.

May Precipitation Trends in Nakhon Si Thammarat

The chart displays monthly precipitation patterns in Nakhon Si Thammarat, 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 Nakhon Si Thammarat, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec197626618016011095100154230394302
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nakhon Si Thammarat

In May, Nakhon Si Thammarat experiences a notable rise in humidity, reaching 77%, a slight increase from the preceding months. This uptick is part of a clear trend as the region transitions from the relatively drier days of January through April, where humidity levels hover around 68-72%. As the rainy season approaches, the air becomes increasingly moist, leading to even higher humidity levels in the following months, peaking in August at 88%. This progression highlights the dramatic shift from the moderate conditions of early spring to the lush, humid environment characteristic of the summer months, marking May as a pivotal point in this climatic transition.

May Average Humidity in Nakhon Si Thammarat

This chart illustrates the average monthly humidity levels in Nakhon Si Thammarat, 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 Nakhon Si Thammarat is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%68%69%77%86%86%88%87%86%87%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nakhon Si Thammarat

In Nakhon Si Thammarat, Thailand, the UV Index in May remains notably high at 14, categorizing it as extreme. This consistency in elevated UV levels is a trend observed from January through June, where the index fluctuates between 12 and 16, maintaining a brisk average that calls for caution. Notably, residents and visitors alike can expect a burn time of just 10 minutes before the sun's rays cause harm. As you plan your outdoor activities, be sure to check the daily forecast to protect your skin and enjoy the vibrant sun safely. For more detailed insight, visit the Nakhon Si Thammarat UV Index.

Maximum UV Index Levels in Nakhon Si Thammarat for May

The chart shows the monthly maximum UV Index (UVI) for Nakhon Si Thammarat 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 Nakhon Si Thammarat typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416151413131414141211
Data source: Nakhon Si Thammarat 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 Nakhon Si Thammarat

May in Nakhon Si Thammarat, Thailand, shines brightly with an impressive 319 hours of sunshine, contributing to the overall trend of abundant daylight as spring transitions into summer. As the months progress from January’s modest 243 hours to March's peak at 344 hours, the sunshine steadily builds, creating an inviting atmosphere. While April slightly dips to 312 hours, May's radiant days continue the upward momentum, offering a delightful balance as the rainy season approaches. Following May, June experiences a minor decline to 302 hours, but the consistency of sunshine through the spring and summer months highlights Nakhon Si Thammarat's appeal for sun seekers and nature lovers alike.

Monthly Sunshine Duration in Nakhon Si Thammarat: May Highlighted

The May sunshine duration represents the total number of hours Nakhon Si Thammarat 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.
JanFebMarAprMayJunJulAugSepOctNovDec243h305h344h312h319h302h322h313h293h286h264h284h
Data source: Nakhon Si Thammarat May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nakhon Si Thammarat During May

In Nakhon Si Thammarat, Thailand, the likelihood of basking in sunny weather during May is notably low, with only a 19% chance of clear skies. This marks a dip in sunshine opportunities compared to the slightly brighter months of February and March, which boast chances of 45% and 40% respectively. As the region transitions from the peak of the dry season in April, where the sun shines about 28% of the time, May ushers in a shift towards cloudier, wetter conditions that persist into the rainy season. Overall, the data suggests that while early months bring a fair share of sun, May unfortunately sees a decline, making it a less favorable time for sun-seekers in this beautiful coastal area.

Percentage of Sunny Days in May in Nakhon Si Thammarat

The chart illustrates the percentage of sunny days in Nakhon Si Thammarat 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 Nakhon Si Thammarat experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%45%40%28%19%25%19%12%10%10%5%28%
Data source: Nakhon Si Thammarat May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nakhon Si Thammarat in May

In Nakhon Si Thammarat, Thailand, daylight duration exhibits a fascinating pattern throughout the year. The year kicks off with a consistent 11 hours of daylight in both January and February. As spring approaches in March, daylight increases to 12 hours, a trend that continues through the summer months of April and May. Interestingly, from June to September, residents enjoy a steady 12 hours of daylight, offering ample opportunity for outdoor activities. As the year winds down, daylight begins to taper off again, returning to 11 hours in October and persisting through November and December. This rhythmic flow of daylight not only underscores the region's tropical climate but also enhances the enchanting experience of life in this vibrant locale.

Average Daylight Hours in Nakhon Si Thammarat for May

The chart illustrates the variation in daylight duration in Nakhon Si Thammarat throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 40m11h 50m12h 3m12h 17m12h 29m12h 35m12h 32m12h 22m12h 8m11h 55m11h 43m11h 37m
Data source: Nakhon Si Thammarat daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Nakhon Si Thammarat

In May, the wind in Nakhon Si Thammarat, Thailand, offers a gentle breeze with an average speed of 1.8 m/s (4 mph), reflecting a slight uptick from the calmer days of April. This period marks one of the year's lower wind speeds, characteristic of the transition into the humid months of the rainy season. As the bond between the winds and the tropical climate continues to tighten, June sees a minimal increase to 1.9 m/s, indicating the persistent warmth and moisture. Overall, the May winds provide a soothing backdrop, perfectly complementing the lush landscapes, while hinting at the subtle shifts that lie ahead as summer approaches.

Average May Wind Speed in Nakhon Si Thammarat

The chart displays monthly wind speed patterns in Nakhon Si Thammarat, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.82.51.71.8 m/s1.92.21.91.81.82.23.1
Data source: Nakhon Si Thammarat May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Nakhon Si Thammarat Compares to Other Months

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

In comparing the weather of May and January, May tends to be warmer with average temperatures reaching 28°C (83°F) and highs of 34°C (93°F), while January features slightly cooler temperatures with an average of 26°C (79°F) and maximums of 30°C (86°F). However, January experiences more rainfall overall, with 197 mm (7.8 in) of precipitation spread over 19 days, compared to May's 160 mm (6.3 in) over 25 days. Humidity levels are also higher in May at 77%, compared to 72% in January, contributing to a more humid feel during that month. For a more detailed look at January’s specific weather patterns, you can visit Nakhon Si Thammarat weather in January.

In comparing the weather between May and February, May tends to be warmer and more humid. The average temperature in May reaches around 28°C (83°F), with maximums peaking at 34°C (93°F), while February's temperatures are slightly cooler, averaging 26°C (80°F) with a maximum of 31°C (88°F). Additionally, May experiences significantly higher precipitation, totaling 160 mm (6.3 in) over 25 days, compared to February's 62 mm (2.4 in) over just 13 days. This increased rainfall in May corresponds with a higher humidity level of 77%, contrasted with February's 68%. For more details on February weather, you can visit Nakhon Si Thammarat weather in February.

The weather in May is significantly warmer and wetter compared to March. May sees average temperatures ranging from a minimum of 25°C (76°F) to a maximum of 34°C (93°F), while March has slightly cooler temperatures with a minimum of 21°C (70°F) and a maximum of 33°C (91°F). Additionally, May experiences much higher precipitation, with 160 mm (6.3 in) over 25 days, compared to only 66 mm (2.6 in) over 11 days in March. Humidity levels also rise in May to 77%, contrasting with March’s 68%. For a detailed comparison, you can refer to Nakhon Si Thammarat weather in March.

Comparing the weather in May and April reveals some notable differences. Both months experience similar temperature ranges, with minimums of 24-25°C (76°F), daily averages of 28°C (83°F), and maximums reaching 34°C (93°F). However, May sees slightly less precipitation, recording 160 mm (6.3 in) over 25 days, whereas April experiences more rainfall at 180 mm (7.1 in) across 20 days. Additionally, May has higher humidity levels at 77% compared to April's 69%. For a closer look at April's conditions, you can check out this link: Nakhon Si Thammarat weather in April.

In comparing the weather between May and June, both months exhibit similar temperature ranges, with minimums of 25°C (76°F) and average highs around 28°C (83°F). However, June sees a slightly cooler maximum temperature of 33°C (93°F) compared to May's maximum of 34°C (93°F). Notably, June experiences significantly less precipitation at 110 mm (4.3 in) over 22 days, while May receives 160 mm (6.3 in) across 25 days, indicating that June tends to be a bit drier. Humidity levels also rise in June to 86%, compared to 77% in May. For a detailed look at the conditions in Nakhon Si Thammarat, visit Nakhon Si Thammarat weather in June.

In comparing the weather of May and July, both months experience similar average temperatures, with May showing a slight edge with a maximum of 34°C (93°F) compared to July's maximum of 33°C (92°F). However, May is notably wetter, receiving 160 mm (6.3 in) of precipitation over 25 days, while July sees significantly less rain at 95 mm (3.7 in) over 22 days. Additionally, July tends to be more humid at 86% compared to May's 77%. For more detailed insights into the weather conditions during July, you can refer to this link: Nakhon Si Thammarat weather in July.

In comparing the weather of May and August, both months feature similar temperature ranges, with minimums at 25°C (76°F), averages around 28°C (82-83°F), and maximums reaching 34°C (93°F). However, May experiences significantly higher precipitation, totaling 160 mm (6.3 in) over 25 days, compared to August's lower 100 mm (3.9 in) over 24 days. Additionally, August tends to be more humid, with levels reaching 88% compared to May's 77%. For more specific details about August weather in Nakhon Si Thammarat, you can refer to Nakhon Si Thammarat weather in August.

In May, the weather is characterized by slightly higher temperatures, with a minimum of 25°C and an average high of 34°C. However, the month also sees significant rainfall, totaling around 160 mm over approximately 25 days, combined with a humidity level of 77%. In contrast, September experiences slightly lower temperatures, with a minimum of 24°C and an average high of 33°C. Precipitation in September is comparable at 154 mm but occurs over more days—27 in total—resulting in a higher humidity level of 87%. For more detailed insights, you can check out Nakhon Si Thammarat weather in September.

In May, the weather tends to be warm and humid, with minimum temperatures around 25°C (76°F) and average highs reaching 34°C (93°F). However, this month also witnesses considerable rainfall, averaging 160 mm (6.3 in) over about 25 days, resulting in a humidity level of 77%. In contrast, October offers a slightly cooler climate, with temperatures ranging from a minimum of 24°C (76°F) to an average maximum of 32°C (90°F). While it's a bit cooler, October also experiences increased precipitation, totaling 230 mm (9.1 in) across approximately 28 days, which raises humidity levels to 86%. For a more detailed look at the October weather, you can check Nakhon Si Thammarat weather in October.

In May, the weather in Nakhon Si Thammarat is typically warm, with temperatures ranging from a minimum of 25°C (76°F) to a maximum of 34°C (93°F), averaging around 28°C (83°F). While the month experiences considerable rainfall of 160 mm (6.3 in) over 25 days, the humidity remains relatively lower at 77%. In contrast, November features slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (87°F), averaging 27°C (80°F). However, November sees significantly higher precipitation, totaling 394 mm (15.5 in) over 27 days, accompanied by increased humidity levels of 87%. For more details, you can visit Nakhon Si Thammarat weather in November.

May and December in Nakhon Si Thammarat display notable differences in temperature and precipitation. In May, temperatures range from a minimum of 25°C (76°F) to a maximum of 34°C (93°F), with an average of 28°C (83°F). The month also sees significant rainfall, with 160 mm (6.3 in) spread over 25 days and humidity levels at 77%. In contrast, December experiences slightly cooler temperatures, with a minimum of 23°C (73°F), an average of 26°C (79°F), and a maximum of 31°C (88°F). However, it is much wetter, with rainfall totaling 302 mm (11.9 in) over 23 days and higher humidity at 83%. For more detailed insights about December weather, you can visit Nakhon Si Thammarat weather in December.

Compare Nakhon Si Thammarat's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Nakhon Si Thammarat

As May unfolds in Nakhon Si Thammarat, the weather transitions into a warm and humid ambiance, marked by frequent rain showers that blanket the region. Unlike the drier months, this time is characterized by a noticeable uptick in precipitation, with nearly 25 days of rain contributing to the lush, vibrant landscapes. While temperatures remain relatively warm, peaking around 34°C, the elevated humidity levels add a tropical feel that can be both invigorating and challenging for visitors and locals alike. If you're curious about how these weather patterns shape the overall climate, be sure to explore Nakhon Si Thammarat Climate for more insights.