Last updated: August 27, 2025
May in Sapa, Philippines brings a warm embrace, with average temperatures hovering around 28°C (82°F), peaking at a maximum of 30°C (86°F) and rarely dipping below 25°C (78°F). This tropical paradise experiences a notable precipitation amount of 128 mm (5.0 in) over 20 days, contributing to its lush greenery and vibrant landscapes. The humidity level remains high at 75%, adding a sultry touch to the atmosphere. May is characterized by a blend of sunshine and occasional rain, making it an ideal time for travelers to explore Sapa's breathtaking beauty.
In May, Sapa, Philippines, welcomes the warmth of late spring with temperatures that are quite inviting for visitors. The minimum temperature settles around a comfortable 25°C (78°F), while the average temperature rises slightly to 28°C (82°F), peaking at a maximum of 30°C (86°F). This marks a notable increase compared to the previous months, reflecting a gradual escalation in warmth as summer approaches. Overall, May is characterized by a pleasant climate, making it an ideal time for outdoor explorations and enjoying the vibrant scenery that Sapa has to offer.
In Sapa, Philippines, May marks a notable transition in the precipitation cycle, with an average of 128 mm (5.0 in) of rain spread over 20 days. This pattern signifies a rise from the drier months of March and April, reflecting the onset of the rainy season. The steady increase in rainfall from January through May suggests a climactic buildup, leading into even wetter months ahead, such as June and July, which see average precipitations of 175 mm (6.9 in) and 176 mm (6.9 in), respectively. While May's rain is slightly less than the month that follows, it plays a crucial role in nurturing the lush landscapes that Sapa is renowned for, making it a lush, vibrant time as nature awakens in full force.
In May, Sapa experiences a slight dip in humidity, with levels averaging around 75%. This marks the beginning of a gradual decline from the higher humidity levels observed in the earlier months; in January and February, for instance, the humidity hovers at a robust 82%. The downward trend culminates in a steady 75% humidity rate that persists through June and July, creating a pleasantly mild atmosphere perfect for outdoor activities and exploration. As the region transitions into the heart of summer, humidity begins to creep back up in August, suggesting a cyclical nature in Sapa's climate that prepares residents and visitors alike for the lush greenery and vibrant landscapes that define this enchanting locale.
In May, Sapa, Philippines, continues to experience extreme UV radiation, with a UV Index of 15 and a consistently short burn time of just 10 minutes. This trend reflects a pattern seen throughout the first half of the year, where the UV Index consistently ranks above 14, peaking at 17 in March. As temperatures rise, the need for sun protection becomes increasingly critical; thus, outdoor enthusiasts should remain vigilant. With summer approaching, May's UV levels signal an ongoing demand for sunscreen, protective clothing, and regular shade breaks as residents and visitors enjoy the beautiful landscapes. For more detailed UV readings and safety tips, visit Sapa UV Index.
UV Risk Categories
As May unfolds in Sapa, Philippines, the sun shines brightly, offering an average of 314 hours of glorious daylight, marking it as one of the sunniest months of the year. This increase in sunshine hours reveals a delightful trend, as longer days build upon the already vigorous light experienced in April with 304 hours. Following the peak in May, the hours of sunlight gradually decline through the early summer months, yet still remain abundant, with June and July bringing 297 and 304 hours, respectively. The pattern reflects a vibrant transition from the cooler months of January and February, where the daylight hours linger around the lower 240s, steadily climbing into the robust spring and early summer. The sunlit skies of May not only illuminate the breathtaking landscapes of Sapa but also ignite a sense of adventure and exploration, making it an enchanting time to experience the natural beauty of this region.
In Sapa, Philippines, the likelihood of sunny weather in May stands at 19%, a notable decrease compared to the more promising figures of 31% in both February and April. This trend of fluctuating sunshine suggests that as spring transitions into summer, the skies may not shine as brightly. Following May, the chances of sun slightly improve to 25% in June and 24% in July, indicating a potential shift towards sunnier days in the coming months. However, given that May experiences one of the lower probabilities for sunny weather, visitors may want to prepare for a mix of sun and cloud as they explore the stunning landscapes of Sapa during this time.
In Sapa, Philippines, the daylight duration reveals a captivating rhythm throughout the year. From January to February, the daylight holds steady at 11 hours, offering a cozy start to the year. As spring approaches in March and April, daylight increases to 12 hours, which persists through the following months until September. This consistent 12-hour stretch provides ample time for exploration of Sapa's stunning landscapes. However, as the year progresses into October, daylight begins to taper off, returning to 11 hours by November and December, creating a gentle conclusion to the year's light. This pattern highlights Sapa's balanced seasonal shifts, inviting visitors to experience its beauty in varying lengths of daylight.
In May, the wind in Sapa, Philippines, gently lulls us with an average speed of 2.7 m/s (6 mph), making it one of the calmer months in the region. This slight drop from the previous months reflects a noticeable trend towards more tranquil breezes as spring transitions into summer. As the year progresses, wind speeds tend to pick up again, particularly in July, where they reach an average of 4.6 m/s (10 mph). The fluctuating patterns highlight a unique rhythm of nature, inviting visitors to experience Sapa’s serene landscapes, especially during the lingering softness of May’s winds.
Weather in Sapa varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sapa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, we observe that both months have similar minimum temperatures, with January slightly cooler at 25°C (77°F) compared to May's minimum of 25°C (78°F). January's average temperature also sits just below May's at 27°C (81°F), with maximum temperatures reaching 28°C (83°F) in January versus 30°C (86°F) in May, making May the warmer of the two. Precipitation levels are quite comparable, with May experiencing 128 mm (5.0 in) over 20 days, while January has 130 mm (5.1 in) over 18 days. Humidity is slightly higher in January at 82%, compared to 75% in May, leading to a more muggy atmosphere. For more information on January weather specifics, visit Sapa weather in January.
When comparing the weather in May and February, we see that both months maintain warm temperatures, with February experiencing slightly cooler averages and maximums. In February, the average temperature is around 27°C (80°F), with highs reaching 28°C (83°F), while in May, the average increases to 28°C (82°F) and peaks at 30°C (86°F). Additionally, May witnesses significantly more rainfall, totaling 128 mm (5.0 in) over 20 days compared to February's 78 mm (3.1 in) over just 13 days. Humidity levels are also distinct, with February recording 82% compared to 75% in May. For a more detailed breakdown, check out Sapa weather in February.
In comparing the weather between March and May, March tends to be slightly cooler with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), while May sees higher averages with minimums at 25°C (78°F) and maximums reaching 30°C (86°F). Additionally, March experiences less precipitation, with only 69 mm (2.7 in) over 14 days, compared to May's significantly wetter conditions, accumulating 128 mm (5.0 in) over 20 days. Humidity levels are also a bit higher in March at 81%, compared to 75% in May. For more detailed comparisons, you can check Sapa weather in March.
In comparing the weather patterns of May and April, we see that May typically experiences slightly warmer temperatures, with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (86°F), while April has a minimum of 26°C (78°F), average of 27°C (82°F), and a maximum of 29°C (85°F). Additionally, May is notably wetter, receiving 128 mm (5.0 in) of precipitation over 20 days, compared to April's 77 mm (3.0 in) over 17 days. Despite the marginally higher humidity levels in May at 75%, both months are similarly warm and humid, though May's increased rainfall may create a more tropical atmosphere. For more detailed insights, you can check Sapa weather in April.
In May, the weather showcases a warm climate with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 30°C (86°F), accompanied by an average temperature of 28°C (82°F). The month experiences significant rainfall, totaling 128 mm (5.0 in) over 20 days, and maintains a consistent humidity level of 75%. In contrast, June presents slightly cooler conditions, with a max temperature of 29°C (85°F) and similar minimum and average temperatures as May. However, June sees an increase in precipitation, with 175 mm (6.9 in) over 23 days, while the humidity remains steady at 75%. You can find more information about June's weather in Sapa through this link: Sapa weather in June.
In comparing the weather in May and July, both months experience warm temperatures, but May tends to be slightly hotter, averaging 28°C (82°F) with maximums reaching 30°C (86°F). In contrast, July has a slightly lower average temperature of 27°C (82°F) and maximums of 29°C (84°F). However, July sees increased precipitation, with 176 mm (6.9 in) over 23 days compared to May's 128 mm (5.0 in) across 20 days, indicating a wetter climate during the summer month. Despite the difference in rainfall, both months share a consistent humidity level of 75%. For a more detailed breakdown of July weather, you can refer to Sapa weather in July.
In comparing the weather of May and August, both months share similar temperature ranges, with minimums around 25°C (78°F) and average highs of 28°C (82°F) for May and August. However, May tends to have slightly higher maximum temperatures, peaking at 30°C (86°F), while August reaches a maximum of 29°C (85°F). Precipitation levels are notably higher in August, with 139 mm (5.5 in) over 22 days, compared to May's 128 mm (5.0 in) over 20 days. Humidity remains quite high in both months, with May at 75% and August slightly higher at 77%. For more detailed insights, you can check this link: Sapa weather in August.
May and September exhibit similar temperature ranges, with both months featuring minimums around 25°C (78°F) and averages near 28°C (82°F). However, the maximum temperature in September is slightly cooler at 29°C (85°F) compared to 30°C (86°F) in May. September also experiences higher precipitation, with 157 mm (6.2 in) over 21 days, compared to May's 128 mm (5.0 in) over 20 days. Additionally, humidity levels are slightly higher in September at 79% compared to 75% in May. For more detailed insights, check out Sapa weather in September.
May and October offer similar warm temperatures, with both months experiencing a minimum of 25°C (78°F) and an average of 28°C (82°F). However, October is slightly cooler with a maximum of 29°C (85°F) compared to May's 30°C (86°F). Precipitation levels are notably higher in October, with 171 mm (6.7 in) over 25 days, while May sees 128 mm (5.0 in) across 20 days. Humidity levels remain comparable, at 75% in May and 76% in October. For more insights on October's weather in the region, check out Sapa weather in October.
In comparing the weather between May and November, both months exhibit warm temperatures with only slight variations. May has average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 30°C (86°F), while November shows a slightly higher range, with temperatures from 26°C (78°F) to 29°C (84°F). Precipitation increases in November, totaling 155 mm (6.1 in) over 24 days, compared to May's 128 mm (5.0 in) across 20 days. Humidity remains consistent between the two months at 75%, making both times of the year feel quite muggy. For those interested in specific details about November weather, you can find more information here: Sapa weather in November.
In May, the weather features slightly warmer temperatures, with average highs around 30°C (86°F) and lower precipitation at 128 mm (5.0 in) over 20 days. In contrast, December experiences marginally cooler temperatures, with an average high of 29°C (84°F), but it is wetter, receiving 179 mm (7.1 in) of rain across 26 days. Additionally, the humidity increases slightly from 75% in May to 78% in December, making the latter month feel a bit muggier. For more details on the weather in December, you can visit Sapa weather in December.
As May unfolds in Sapa, visitors can expect a warm and humid ambiance, with temperatures reaching their peak compared to other months of the year. With the average hovering around a balmy 28°C (82°F) and a significant increase in rainfall, this month marks a transition into the wetter season. The high humidity level at 75% further amplifies the warmth, making it feel more intense. Unlike the cooler and drier months preceding it, May brings rainy days that can dampen outdoor plans, yet provide a lush backdrop for the region’s stunning landscapes. This distinctive weather pattern of May contrasts sharply with the crispness of earlier months, making it an intriguing time to experience Sapa’s natural beauty. For more insights into seasonal variations, explore the Sapa Climate page.