Last updated: August 21, 2025
Experience the charming May weather of Tomohon, Indonesia, where temperatures range from a warm 21°C (71°F) at night to a sizzling 32°C (89°F) during the day, settling around an average of 26°C (78°F). This tropical gem is characterized by high humidity levels, averaging 76%, creating a lush, vibrant landscape. However, visitors should prepare for a significant amount of rainfall, with precipitation reaching 373 mm (14.7 in) over 30 rainy days throughout the month. Embrace the lush greenery and the invigorating atmosphere that May brings to this beautiful region!
In May, the temperatures in Tomohon, Indonesia continue the warming trend of the season, with minimums rising to 21°C (71°F) and average temperatures reaching 26°C (78°F). The peak temperatures hover around 32°C (89°F), making May one of the warmer months of the year. This slight increase compared to the preceding months marks a transition towards the more humid and balmy conditions that characterize the region as it approaches mid-year. As such, visitors in May can expect pleasantly warm days, ideal for exploring the area’s lush landscapes and vibrant local culture, all while enjoying the increase in warmth that comes with the onset of the dry season.
May in Tomohon, Indonesia, is characterized by a significant surge in precipitation, with an impressive 373 mm (14.7 in) of rainfall recorded over the course of 30 days. This marks the peak of the wet season, following closely behind April's substantial 322 mm (12.7 in), and showcases a trend of increasing precipitation as the year progresses. In fact, May's rainfall sets the stage for the even wetter month of June, which averages 419 mm (16.5 in). The frequency of rain during May is consistent, with rain falling nearly every day, reflecting the region's lush, tropical climate. This rich rainfall not only nourishes the vibrant landscapes but also underscores the importance of understanding seasonal patterns for local agriculture and water management.
In Tomohon, Indonesia, May marks a noticeable dip in humidity, averaging 76%, a decline from the higher levels observed in the preceding months. The humidity during January to April fluctuates between 80% and 84%, contributing to a decidedly damp atmosphere typical of the first half of the year. As the transition to May occurs, this significant reduction sets the stage for slightly drier conditions, which continue into June at 78%. While the humidity never dips below a comfortable threshold, this month’s relative decrease hints at the gradual shift towards the drier months ahead, creating a refreshing contrast to the wetter earlier months.
In May, Tomohon, Indonesia experiences an extremely high UV Index of 14, reflecting a slight decline from the peak of 17 in March. With an exposure category still classified as extreme, residents and visitors alike should remain vigilant, as the burn time remains a mere 10 minutes. This month typically signals the beginning of a seasonal dip in UV strength, but caution is still paramount, especially for outdoor activities. Overall, the trend shows a consistency of extreme UV conditions throughout the earlier months of the year, reinforcing the importance of sun safety measures. For more detailed insights, visit Tomohon UV Index.
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In Tomohon, Indonesia, May shines brightly as it boasts an impressive 302 hours of sunshine, marking one of the sunniest months of the year. This increase continues the upward trend observed since March, where sunlight hours were steadily rising from 300 to a peak in May. Following this pattern, the sunny months of August and October promise even more radiant days, with recorded hours reaching 309 and 306, respectively. Overall, the sunshine levels in Tomohon reveal a delightful progression towards warmer, brighter days, creating an inviting atmosphere for outdoor activities and exploration. As the year unfolds, travelers can expect May to offer a perfect blend of warmth and light, making it a prime time to enjoy the beauty of this vibrant region.
In Tomohon, Indonesia, the likelihood of sunny weather shows some intriguing trends throughout the year. While the chance of sunshine peaks in the dry months of June to August—offering a pleasant 25% to 23% likelihood of sunny days—May itself presents a modest 13% chance, slightly lower than the preceding month of April, which enjoys a 19% probability. This trend suggests that as the region transitions into its dry season, the potential for sunny weather notably improves, making the subsequent months more appealing for those seeking sunlit days. However, May remains a transitional month, where occasional rain may still linger amidst the hopes for brighter afternoons.
In Tomohon, Indonesia, the daylight duration remains remarkably consistent throughout the year, averaging 12 hours each month. This steady rhythm of day length creates a unique environment that promotes a balanced lifestyle, allowing residents and visitors alike to enjoy equal opportunities for both work and leisure. From the lush landscapes of January to the vibrant festivities of December, the unwavering daylight fosters a sense of stability and predictability, making it easier for the community to engage with nature and each other year-round. This uniformity in daylight also enhances Tomohon's charm, as people can rely on consistent, sunlit days to explore the rich cultural and natural beauty of the region.
In May, Tomohon, Indonesia experiences a gentle breeze with an average wind speed of 1.2 m/s (3 mph), consistent with the light winds of preceding months like March and April. This calmness reflects a subtle lull in wind activity as the region transitions towards the more dynamic months ahead. Following a slight increase in wind speed during the early part of the year, May's conditions hint at an approaching shift, which becomes more noticeable in June and July. As the year progresses, wind speeds fluctuate, peaking in December at 2.1 m/s (5 mph), suggesting a compelling rhythm in Tomohon's weather patterns, where the soft May winds lay the groundwork for the gustier months to come.
Weather in Tomohon varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Tomohon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, we find that both months exhibit warm temperatures, but May is generally hotter, with average temperatures reaching up to 26°C (78°F) compared to January's 25°C (77°F). While January experiences slightly lower maximum temperatures of 31°C (88°F), the minimum temperatures are nearly identical, with January at 20°C (69°F) and May at 21°C (71°F). Additionally, May is significantly wetter, receiving 373 mm (14.7 in) of precipitation over 30 days, compared to January's 292 mm (11.5 in) over 23 days. The humidity levels are also quite similar, with May at 76% and January a bit higher at 80%. For more specific details about January's weather, you can refer to Tomohon weather in January.
In comparing the weather in May and February, we see that both months have relatively warm temperatures, with February featuring a slightly lower average of 25°C (77°F) compared to May's 26°C (78°F). The minimum temperatures are similar, with February starting at 20°C (68°F) and May at 21°C (71°F), but May experiences higher maximum temperatures, peaking at 32°C (89°F), while February reaches a maximum of 31°C (87°F).
Precipitation levels are notably higher in May, totaling 373 mm (14.7 in) over 30 days, in contrast to February's 251 mm (9.9 in) across 26 days, indicating a wetter month overall in May. Additionally, humidity levels are slightly elevated in February at 84%, compared to 76% in May. For more detailed insights on February weather, you can visit Tomohon weather in February.
In comparing the weather of May and March, May tends to be slightly warmer, registering an average temperature of 26°C (78°F) compared to March's 25°C (77°F). The maximum temperature in May reaches 32°C (89°F), just a degree higher than March's maximum of 31°C (88°F). However, May also experiences heavier rainfall, with a total precipitation of 373 mm (14.7 in) over 30 days, contrasting with March's 323 mm (12.7 in) over 29 days. Furthermore, while both months have high humidity, March is notably more humid at 84%, compared to May's 76%. For a detailed look at March weather, visit Tomohon weather in March.
In comparing the weather between April and May, we see that May is slightly warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 32°C (89°F), compared to April’s minimum of 20°C (68°F) and maximum of 32°C (90°F). Both months have high humidity levels, though May's average humidity is slightly lower at 76%, while April sits at 82%. Precipitation also increases in May, totaling 373 mm (14.7 in) over 30 days, compared to April's 322 mm (12.7 in) across 27 days. For a more detailed view of April's weather, you can visit Tomohon weather in April.
In comparison to May, June experiences slightly cooler temperatures, with an average of 25°C (77°F) compared to May's 26°C (78°F). The maximum temperature in June is just one degree lower at 31°C (88°F), while the minimum temperature is also slightly lower at 20°C (68°F). Interestingly, June tends to be wetter, with a total precipitation of 419 mm (16.5 in) across 27 days, compared to May's 373 mm (14.7 in) spread over 30 days. Humidity levels remain fairly consistent, increasing slightly from 76% in May to 78% in June. For a more detailed look at the weather in this region, check out Tomohon weather in June.
In comparing the weather between May and July, May typically experiences slightly warmer temperatures, with average highs reaching 32°C (89°F) compared to July’s peak of 31°C (88°F). However, July has a marginally lower average temperature, at 25°C (77°F), compared to May’s 26°C (78°F). Both months are quite humid, with July presenting a humidity level of 80%, slightly higher than May's 76%. Precipitation is also noteworthy, with May recording 373 mm (14.7 in) over 30 days, while July has slightly less rainfall at 339 mm (13.4 in) over 26 days. For more specific details, check out Tomohon weather in July.
In comparing the weather between May and August, May tends to be slightly warmer with average temperatures reaching 26°C (78°F) and maximum highs of 32°C (89°F). However, it also experiences higher precipitation at 373 mm (14.7 in) over 30 days, resulting in a more humid environment with levels around 76%. In contrast, August offers a cooler atmosphere with an average temperature of 25°C (77°F) and maximums of 31°C (88°F), accompanied by less rainfall totaling 228 mm (9.0 in) across 21 days. The humidity in August is a bit higher at 82%, contributing to a muggy feel. For a more detailed look at August weather, you can visit Tomohon weather in August.
May and September exhibit some notable differences in weather patterns. In May, temperatures range from a minimum of 21°C (71°F) to a maximum of 32°C (89°F), with an average of 26°C (78°F). The month experiences significant rainfall, totaling 373 mm (14.7 in) over 30 days, and humidity levels hover around 76%. Conversely, September sees slightly cooler temperatures, with a minimum of 18°C (64°F), an average of 25°C (77°F), and a maximum of 32°C (90°F). Rainfall in September is a bit less, at 334 mm (13.1 in) across 22 days, accompanied by a higher humidity level of 80%. For more specific details on the climate during September, visit Tomohon weather in September.
In comparing the weather between May and October, both months present warm temperatures with averages hovering around 25-26°C (77-78°F). May tends to be slightly warmer, with maximum temperatures reaching 32°C (89°F) compared to October's peak of 32°C (90°F). Precipitation levels are notably higher in May, with 373 mm (14.7 in) over 30 days, while October sees a decrease to 294 mm (11.6 in) across 27 days. Both months exhibit high humidity levels, with October being marginally higher at 78% compared to May's 76%. For those interested in a more detailed look at October weather, you can find additional information here: Tomohon weather in October.
May and November exhibit similar tropical climates, but with some notable differences. In May, the temperatures range from a minimum of 21°C (71°F) to a maximum of 32°C (89°F), with an average of 26°C (78°F). November, on the other hand, sees slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 31°C (89°F), maintaining an average of 25°C (78°F). Precipitation is also a key factor; May experiences heavier rainfall at 373 mm (14.7 in) over 30 days, compared to November's 310 mm (12.2 in) across 27 days. Humidity levels are quite similar, with May at 76% and November slightly higher at 77%. For more detailed insights into the weather in November, you can visit Tomohon weather in November.
In May, the weather is characterized by warmer temperatures, with a minimum of 21°C and an average high of 32°C, while December sees slightly cooler averages, maxing out at 31°C. Both months experience similar humidity levels, around 76% in May and 78% in December. However, May tends to be wetter, with a significant 373 mm of rainfall compared to December's 295 mm. For a more detailed overview of December weather in Tomohon, you can visit Tomohon weather in December.
As May unfolds in Tomohon, it brings a distinct contrast to the earlier months of the year. The temperatures reach their peak, averaging a warm 26°C with highs soaring to 32°C, inviting residents and visitors alike to enjoy the vibrant landscapes. However, this warmth is accompanied by a significant uptick in precipitation, resulting in nearly daily rainfall that totals around 373 mm for the month. The humidity levels remain high at 76%, creating a lush, tropical atmosphere. This blend of heat and moisture not only accentuates the area's stunning natural beauty but also distinguishes May as a month where the charm of Tomohon is best experienced in its lush, green glory. For a deeper dive into the weather patterns throughout the year, be sure to check out Tomohon Climate.