May Weather in Mae Fa Luang, Thailand

Last updated: August 27, 2025

In Mae Fa Luang, Thailand, May weather is characterized by warm temperatures and high humidity. The maximum temperature can reach a sizzling 41°C (106°F), while the average hovers around a comfortable 27°C (81°F). Nights are cooler, with a minimum temperature of 20°C (68°F). This month also brings considerable rainfall, with a total of 189 mm (7.4 in) of precipitation spread across 20 days, making it one of the wetter periods of the year. With an average humidity level of 56%, visitors can expect a combination of heat and moisture, typical of the tropical climate, ideal for those seeking lush landscapes and vibrant flora.

May Temperature in Mae Fa Luang

In May, temperatures in Mae Fa Luang begin to truly heat up, marking a shift from the cooler months of early spring. The minimum temperature hovers at a balmy 20°C (68°F), offering a warm start to the days. As the month progresses, the average temperature rises to a cozy 27°C (81°F), creating perfect conditions for outdoor adventuring. With maximums soaring up to 41°C (106°F), May becomes one of the hottest months of the year, beckoning visitors to seek shade and refreshment. This upward trend in temperatures continues into the following months, indicating that summer is in full swing in this enchanting part of Thailand, where lush landscapes meet sizzling sunshine, inviting both exploration and relaxation.

May Weather in Mae Fa Luang: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mae Fa Luang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae Fa Luang, 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).
JanFebMarAprMayJunJulAugSepOctNovDec677076798181807979777367
Data source: Temperature data for Mae Fa Luang 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 Mae Fa Luang

May marks a significant turning point in Mae Fa Luang, Thailand, as the region experiences a noteworthy surge in precipitation. With 189 mm (7.4 in) of rain falling over 20 days, this month emerges as one of the wettest in the year, paving the way for the rain-drenched months ahead. Comparatively, April's rainfall of 152 mm (6.0 in), though substantial, underscores May's prominence, as it transitions the area from a dry spell into a lush landscape. This trend intensifies in June and July, when rainfall peaks, illustrating the onset of the monsoon season. Thus, May serves as a crucial prelude, heralding the transformation of Mae Fa Luang into a verdant paradise, ready to embrace the abundant rains of summer.

May Precipitation Trends in Mae Fa Luang

The chart displays monthly precipitation patterns in Mae Fa Luang, 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 Mae Fa Luang, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4116131521893123393992691544535
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mae Fa Luang

In Mae Fa Luang, Thailand, the humidity levels take a noticeable shift in May, rising to 56% after a steady decline from April's lower 36%. This transition marks the beginning of a distinct upward trend, as the humidity continues to increase dramatically through the summer months, peaking in August at a staggering 92%. May's relatively moderate moisture level sets the stage for the impending wet season, where the atmosphere becomes noticeably heavier and more saturated, signaling the lush greenery that characterizes the region. The journey from the drier spells of early spring to the humid embrace of late spring highlights the dynamic climate that Mae Fa Luang experiences each year.

May Average Humidity in Mae Fa Luang

This chart illustrates the average monthly humidity levels in Mae Fa Luang, 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 Mae Fa Luang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%52%40%36%56%82%90%92%85%70%67%62%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mae Fa Luang

As May rolls in, Mae Fa Luang, Thailand, experiences its peak UV index, reaching a striking 14—an extreme level that necessitates caution when outdoors. This month marks the continuation of a trend established in the preceding months of March and April, where the UV index also soared to 13. With a burn time of just 10 minutes, protection from the sun's intense rays is crucial during this time. As we transition into June, the UV index remains consistent at 14, indicating that the summer months demand vigilant sun safety measures. For further insights on managing sun exposure, visit Mae Fa Luang UV Index.

Maximum UV Index Levels in Mae Fa Luang for May

The chart shows the monthly maximum UV Index (UVI) for Mae Fa Luang 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 Mae Fa Luang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101313141414141413108
Data source: Mae Fa Luang 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 Mae Fa Luang

In Mae Fa Luang, Thailand, May shines brightly with an impressive 335 hours of sunshine, marking it as one of the sunniest months of the year. This delightful trend continues from March to May, where the hours of sunlight steadily increase, peaking in May before a gentle decline begins in June. April also contributes notably, basking in 315 hours of sunlight. As the months progress into the rainy season, the sunshine dips, but the solid foundation of spring ensures that Mae Fa Luang blooms vibrantly under clear skies, making May truly a highlight for outdoor enthusiasts and nature lovers alike.

Monthly Sunshine Duration in Mae Fa Luang: May Highlighted

The May sunshine duration represents the total number of hours Mae Fa Luang 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.
JanFebMarAprMayJunJulAugSepOctNovDec241h295h331h315h335h280h253h247h278h294h298h307h
Data source: Mae Fa Luang May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mae Fa Luang During May

As May approaches in Mae Fa Luang, Thailand, the likelihood of sunny weather takes a noticeable dip, with only a 38% chance of sunshine. This marks a significant decline from the sun-soaked months of March, which boasts an impressive 81%, and even the relatively brighter February at 73%. April's transition into May brings a stark contrast, plunging to just above the 39% mark, setting the stage for the rainy seasons of June and July, where the chance of sun further dwindles to a mere 11% and 14%. This trend underscores May as a turning point, hinting that travelers might want to prepare for the shift away from the sun-drenched days of early spring.

Percentage of Sunny Days in May in Mae Fa Luang

The chart illustrates the percentage of sunny days in Mae Fa Luang 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 Mae Fa Luang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%81%39%38%11%14%12%27%30%44%79%
Data source: Mae Fa Luang May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mae Fa Luang in May

In Mae Fa Luang, Thailand, the transition from winter to summer is beautifully marked by an increase in daylight hours. Starting the year with a steady 11 hours of daylight in both January and February, the sun begins to linger longer as March and April bring 12 hours of sunlight. By May, the region experiences a delightful shift, basking in 13 hours of daylight, a trend that continues through June and July, making these months perfect for outdoor exploration. As summer fades into the rainy season, the daylight gradually tapers, reverting to 12 hours in August and September before further decreasing to 11 hours in November and stabilizing at 10 hours in December. This rhythmic pattern of daylight not only defines the changing seasons but also enriches the natural beauty and vibrancy of Mae Fa Luang throughout the year.

Average Daylight Hours in Mae Fa Luang for May

The chart illustrates the variation in daylight duration in Mae Fa Luang throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 2m11h 28m12h 1m12h 35m13h 4m13h 19m13h 11m12h 46m12h 13m11h 39m11h 10m10h 55m
Data source: Mae Fa Luang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Mae Fa Luang

In Mae Fa Luang, Thailand, the winds are gentle and consistent throughout the year, with average speeds lingering around 1.3 m/s (3 mph) from January to March. As the seasons transition into the warmer months, the winds remain mild with a slight dip in April and May, both averaging 1.2 m/s (3 mph). Following this lull, a modest increase to 1.4 m/s (3 mph) is observed in June, showcasing a brief uptick before returning to the familiar 1.2 m/s and 1.1 m/s range from July to November. As December rolls in, the winds return to a steady 1.2 m/s, concluding the year much like it began. This trend highlights the region's serene breezes, making Mae Fa Luang an ideal escape for those seeking tranquil outdoor experiences.

Average May Wind Speed in Mae Fa Luang

The chart displays monthly wind speed patterns in Mae Fa Luang, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.31.21.2 m/s1.41.31.21.11.11.11.2
Data source: Mae Fa Luang May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Mae Fa Luang Compares to Other Months

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

The weather in May is significantly warmer and more humid compared to January. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 41°C (106°F), with an average of 27°C (81°F). However, May also sees considerable rainfall, accumulating 189 mm (7.4 in) over about 20 days, contributing to a humidity level of 56%. In contrast, January offers much cooler temperatures, with a range from a minimum of 7°C (45°F) to a maximum of 32°C (90°F) and an average of 20°C (67°F). Precipitation in January is minimal at 41 mm (1.6 in) over just 5 days, accompanied by a slightly lower humidity of 54%. For more details on January weather in this region, visit Mae Fa Luang weather in January.

May and February exhibit contrasting weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 41°C (106°F), with an average temperature of 27°C (81°F). This month also sees significant rainfall, with precipitation recorded on 20 days and totaling 189 mm (7.4 in), resulting in a humidity level of 56%. In stark contrast, February enjoys milder weather, with temperatures ranging from a low of 9°C (49°F) to a high of 35°C (95°F), averaging at 21°C (70°F). February experiences minimal rainfall, with only 16 mm (0.6 in) over just 1 day and a slightly lower humidity of 52%. For a detailed overview, you can check Mae Fa Luang weather in February.

The weather in May is notably warmer and more humid compared to March. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 41°C (106°F), with an average of 27°C (81°F). In contrast, March displays a milder climate, with temperatures dipping to 11°C (51°F) and peaking at 38°C (101°F), averaging around 25°C (77°F). Moreover, May experiences significantly higher precipitation, with 189 mm (7.4 in) falling over 20 days, while March sees only 13 mm (0.5 in) across just 2 days. The humidity in May also climbs to 56%, compared to a more comfortable 40% in March. For a detailed look at the weather in March, you can visit Mae Fa Luang weather in March.

In comparing the weather between April and May, May tends to be warmer and wetter. The minimum temperature in May averages at 20°C (68°F), compared to April's 16°C (60°F), and the maximum temperature rises to 41°C (106°F) in May, just slightly higher than April's 40°C (104°F). Precipitation also increases in May, with 189 mm (7.4 in) falling over 20 days, while April experiences 152 mm (6.0 in) of rain over just 12 days. Additionally, humidity levels rise from 36% in April to 56% in May, contributing to a more uncomfortable atmosphere during the latter month. For more specific details on April weather patterns, you can visit Mae Fa Luang weather in April.

May and June exhibit distinct weather characteristics, with June generally featuring higher humidity and more rainfall. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 41°C (106°F), while June sees a slight increase in the minimum temperature, starting at 22°C (73°F), but a reduction in the maximum temperature to 37°C (98°F). Precipitation also significantly increases in June, with 312 mm (12.3 in) of rain over 26 days, compared to May's 189 mm (7.4 in) over 20 days. Additionally, the humidity in June rises to 82%, making it feel more tropical compared to May's 56%. For a detailed look at the weather conditions in June, visit Mae Fa Luang weather in June.

Comparing the weather in May and July reveals distinct differences in temperature, precipitation, and humidity patterns. In May, the temperature ranges from a minimum of 20°C (68°F) to a maximum of 41°C (106°F), with an average of 27°C (81°F). This month experiences a total precipitation of 189 mm (7.4 in) over 20 days, contributing to a humidity level of 56%. In contrast, July has a slightly higher minimum temperature of 22°C (72°F) and a lower maximum of 36°C (98°F), with an average temperature of 27°C (80°F). However, it sees significantly more rainfall, totaling 339 mm (13.4 in) over 29 days and a much higher humidity of 90%. These factors make July feel much more humid and wet compared to the warmer and comparatively drier May. For specific insights on the weather conditions, you can refer to Mae Fa Luang weather in July.

May and August present distinct weather patterns, reflecting the transition from early summer to the rainy season. In May, temperatures typically range from a mild 20°C (68°F) to a scorching 41°C (106°F), with an average of 27°C (81°F). The month experiences significant rainfall, with about 189 mm (7.4 in) occurring over 20 days, and humidity levels around 56%. In contrast, August sees cooler minimum temperatures at 22°C (72°F) and a lower maximum of 36°C (97°F), but the average temperature drops slightly to 26°C (80°F). August is much wetter, with precipitation rising to 399 mm (15.7 in) over 28 days and humidity levels climbing to a high 92%. For more detailed insights on August weather, you can check out Mae Fa Luang weather in August.

May and September exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a sweltering maximum of 41°C (106°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 189 mm (7.4 in) across 20 days, accompanied by a moderate humidity of 56%. In contrast, September sees cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 35°C (96°F), while the average temperature is slightly lower at 26°C (79°F). Precipitation is higher in September, amounting to 269 mm (10.6 in) over 24 days, and humidity levels rise to a notable 85%. For detailed information about September weather in Mae Fa Luang, visit Mae Fa Luang weather in September.

May and October present distinct weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 41°C (106°F), with an average of 27°C (81°F). This month experiences considerable rainfall, totaling 189 mm (7.4 in) over 20 days, and a moderate humidity level of 56%.

In contrast, October features slightly cooler temperatures, with a minimum of 18°C (64°F) and a maximum of 34°C (93°F), averaging 25°C (77°F). The precipitation decreases to 154 mm (6.1 in) spread over 19 days, while humidity rises to 70%. For more details on October weather, visit Mae Fa Luang weather in October.

May and November present distinct weather patterns, highlighting the transitional nature of the seasons. In May, temperatures soar with a minimum of 20°C (68°F) and can reach a scorching maximum of 41°C (106°F), while the average hovers around 27°C (81°F). This month also experiences significant rainfall, with precipitation occurring on 20 days and totaling 189 mm (7.4 in), making it a humid month with 56% humidity. In contrast, November offers a more moderate climate, with a minimum temperature of 13°C (56°F) and a maximum of 33°C (92°F), resulting in a comfortable average of 23°C (73°F). The rainfall decreases substantially to 45 mm (1.8 in) over just 9 days, and humidity rises slightly to 67%. For those curious about specific conditions in November, you can find more details in this link: Mae Fa Luang weather in November.

In May, the weather is significantly hotter, featuring temperatures that range from a minimum of 20°C (68°F) to a scorching maximum of 41°C (106°F), with an average temperature of 27°C (81°F). Rainfall is quite high, with 189 mm (7.4 in) spread over about 20 days, and humidity levels around 56%. In contrast, December presents a much cooler climate, with temperatures dipping to a low of 6°C (42°F) and reaching an average of 19°C (67°F), peaking at 31°C (88°F). Precipitation is minimal in December, totaling only 35 mm (1.4 in) over just 4 days, while humidity is slightly higher at 62%. For more detailed information about December weather, check out Mae Fa Luang weather in December.

Compare Mae Fa Luang's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Mae Fa Luang

In May, the weather in Mae Fa Luang significantly shifts as the region transitions into the rainy season. While the temperatures can reach sweltering highs of 41°C, the average settles at a more comfortable 27°C, offering some relief from the heat. However, this month also brings a notable increase in precipitation, with rain falling on approximately 20 days. The humidity hovers around 56%, contributing to a lush environment that contrasts sharply with the drier months preceding it. For a deeper dive into how May compares to other times of the year in this beautiful region, check out Mae Fa Luang Climate.