Last updated: August 21, 2025
May in Gili Trawangan, Indonesia welcomes visitors with a warm tropical climate characterized by temperatures averaging 28°C (82°F), peaking at a maximum of 30°C (86°F) and dipping to a minimum of 26°C (79°F). While the month enjoys abundant sunshine, it also sees occasional rain, averaging 37 mm (1.5 in) over 10 days, contributing to the island's lush greenery. With humidity levels at a comfortable 79%, May is an inviting time for travelers to experience the vibrant beauty and laid-back atmosphere of this stunning destination.
In May, Gili Trawangan, Indonesia, welcomes the onset of warmth, with temperatures reflecting a delightful trend as the month unfolds. The minimum temperature gently rises to 26°C (79°F), while the average lingers comfortably at 28°C (82°F). By day, the maximum reaches a balmy 30°C (86°F), making it an ideal time for sun-soaked beach outings and vibrant island explorations. Compared to the preceding months, May marks a noticeable increase in warmth, suggesting a smooth transition into the island's sunny season, perfect for unwinding amidst breathtaking tropical scenery.
In May, Gili Trawangan experiences a notable shift in its weather patterns, marking the transition towards drier days. With only 37 mm (1.5 in) of precipitation, rain showers are a rarity, occurring on just 10 days throughout the month. This reduction in rainfall sharply contrasts with the heavier downpours earlier in the year, particularly from January to April, where monthly averages ranged from 123 mm to a staggering 255 mm (10.1 in). As the island moves into June, the trend of decreasing precipitation continues, further enhancing May's allure as a perfect time for outdoor activities and exploring the stunning landscapes of Bali’s paradise.
In May, Gili Trawangan experiences a modest humidity level of 79%, making it a slightly drier period compared to the more humid early months of the year. This month sits comfortably within a declining trend, as humidity begins to taper off from the highs of January and February, which see figures of 78% and 84% respectively. The transition into June heralds a further drop to 76%, indicating a gradual shift towards the drier conditions typical of mid-year. Overall, May offers a refreshing balance—just humid enough to catch the tropical vibe without being overly stifling, encouraging visitors to bask in the island's stunning natural beauty.
In May, Gili Trawangan experiences a UV Index of 13, categorized as extreme, with a burn time of just 10 minutes. This trend highlights the intensity of the sun during the early part of the year, as the UV Index remains notably high from January through April, peaking at 16 in February. As the month progresses towards the mid-year, the UV Index shows a slight decline, becoming particularly noteworthy as it changes to 10 in June, marking the beginning of a very high exposure category. Nevertheless, May's UV strength still demands caution, so it's crucial to take sun safety seriously. For more detailed information on UV levels throughout the year, check out Gili Trawangan UV Index.
UV Risk Categories
In Gili Trawangan, May shines brightly as it ushers in 308 hours of glorious sunshine, making it one of the sunniest months of the year. This trend of increasing daylight is noticeable as we move from the beginning of the year, where January brings only 230 hours, to the steady climb reaching 311 hours in August. The months of March and April also enjoy abundant sunshine with 295 hours, setting the stage for the summer peak. As the year progresses, the sunshine hours fluctuate slightly with October hitting the highest mark at 320 hours, ensuring that the island remains a perfect tropical getaway. Overall, May stands as a delightful highlight in this sun-soaked destination, inviting travelers to bask in its warmth and vibrant atmosphere.
As you plan your visit to Gili Trawangan in May, you can look forward to a 50% chance of sunny weather, mirroring the conditions of April. This trend marks a significant increase compared to the earlier months, with March still languishing at 19%. The likelihood of sunshine continues to rise into June, reaching 53%, and peaks during the dry season in July at 63%. This pattern suggests that if you're seeking a sunny escape, late April through July is an ideal window for enjoying the island's beautiful beaches without the interruption of rain. With both the natural beauty and favorable weather, May stands out as a perfect time to soak in the sun on this tropical paradise.
In Gili Trawangan, Indonesia, daylight duration exhibits a remarkable consistency throughout the year, with most months delivering around 12 hours of sunshine. From January to April, the island enjoys a steady 12 hours, creating an inviting atmosphere for beachgoers and adventurers alike. As May arrives, daylight dips slightly to 11 hours and continues at this duration through August, offering a splendid balance between daytime exploration and evening relaxation. However, as September rolls in, daylight returns to 12 hours, leading to a resurgence of sunny adventures until the year closes out with the same generous daylight. This trend showcases the island’s tropical charm, providing ample opportunities for both leisurely pursuits and vibrant nightlife across the seasons.
In Gili Trawangan, Indonesia, the winds start to pick up as the year progresses, with May experiencing an average wind speed of 2.5 m/s (6 mph). This month is characterized by gentle breezes, slightly lower than the previous months, providing a serene environment perfect for relaxation. The wind speed tends to increase dramatically in the following months, peaking in October at 6.0 m/s (13 mph), which suggests that while May continues the trend of mild winds typical of early year, the island is gearing up for breezier conditions ahead. As the dry season progresses, beachgoers can expect a delightful shift in the climate that enhances the charm of this tropical paradise.
Weather in Gili Trawangan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Gili Trawangan, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, it's clear that both months feature warm temperatures, with January averaging slightly cooler at 27°C (80°F) compared to May's average of 28°C (82°F). However, January sees a significant increase in precipitation, with 255 mm (10.1 in) spread over 23 days, while May experiences much lighter rainfall at 37 mm (1.5 in) over just 10 days. Humidity levels are relatively similar, with May at 79% and January at 78%, making both months feel quite tropical. For a more detailed look at January's weather, you can check Gili Trawangan weather in January.
In comparing the weather of May and February, May tends to be slightly warmer with average temperatures ranging from 26°C (79°F) to 30°C (86°F), while February offers slightly cooler conditions, with an average range of 25°C (76°F) to 29°C (84°F). However, February experiences significantly higher precipitation, with 255 mm (10.0 inches) spread over 26 days, compared to May's milder rain totals of 37 mm (1.5 inches) over just 10 days. Additionally, humidity levels are slightly greater in February at 84%, compared to May's 79%. For more details on February weather patterns, check out Gili Trawangan weather in February.
In comparing the weather of May and March, May tends to be warmer and drier. With temperatures ranging from a minimum of 26°C (79°F) to a maximum of 30°C (86°F), May enjoys an average temperature of 28°C (82°F). In contrast, March is slightly cooler, with temperatures from 25°C (77°F) to 29°C (84°F) and an average of 27°C (81°F). Notably, March experiences significantly more precipitation, totaling 182 mm (7.2 in) over 27 days, compared to May’s 37 mm (1.5 in) spread across just 10 days. Humidity is slightly higher in March at 82% compared to May’s 79%. For more detailed insights, check the Gili Trawangan weather in March.
In comparing the weather between April and May, both months showcase similar average temperatures, hovering around 28°C (82°F). However, May tends to be slightly less humid, with an average humidity of 79% compared to April's 80%. Notably, April experiences significantly higher precipitation, totaling 123 mm (4.8 in) over 20 days, while May sees only 37 mm (1.5 in) over 10 days, leading to drier conditions. For a detailed look at the weather specifics in April, you can refer to this link: Gili Trawangan weather in April.
In comparing the weather of May and June, both months exhibit warm temperatures, with May showing slightly higher averages. May sees temperatures ranging from a minimum of 26°C (79°F) to a maximum of 30°C (86°F), while June has a minimum of 25°C (77°F) and a maximum of 29°C (84°F). Precipitation increases slightly in June, with 42 mm (1.7 in) over 11 days, compared to May's 37 mm (1.5 in) over 10 days. Humidity is also a bit lower in June at 76%, compared to May's 79%. For more detailed information, you can check Gili Trawangan weather in June.
In comparing the weather between May and July, May typically sees slightly warmer temperatures, with minimums around 26°C (79°F) and maximums reaching up to 30°C (86°F). July, on the other hand, experiences milder conditions, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 29°C (84°F). Additionally, May tends to be wetter, recording 37 mm (1.5 in) of precipitation over 10 days, while July is drier, with only 18 mm (0.7 in) of rainfall over 4 days. Humidity levels also drop in July, averaging 73%, compared to 79% in May. For more detailed insights, you can check Gili Trawangan weather in July.
May and August exhibit distinct differences in weather conditions. In May, temperatures are higher, with a minimum of 26°C (79°F) and an average of 28°C (82°F), reaching up to a maximum of 30°C (86°F). The month sees significant rainfall, with approximately 37 mm (1.5 in) spread over 10 days and a humidity level of 79%. In contrast, August has slightly cooler temperatures, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (83°F). Rainfall is considerably less in August, totaling just 14 mm (0.6 in) over 3 days, and the humidity drops to 72%. For a more detailed outlook on August weather, you can visit Gili Trawangan weather in August.
May and September exhibit distinct weather patterns that reflect the transition between seasons. In May, temperatures range from a minimum of 26°C (79°F) to a maximum of 30°C (86°F), with an average of 28°C (82°F). The month experiences higher humidity at 79% and more frequent rainfall, with approximately 37 mm (1.5 in) falling over 10 days. In contrast, September features slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (84°F), averaging 27°C (80°F). Rainfall decreases significantly to 19 mm (0.8 in) over just 4 days, accompanied by lower humidity at 71%. For more detailed insights, you can check Gili Trawangan weather in September.
In comparing the weather between May and October, both months exhibit warm temperatures, but May tends to be slightly hotter, with daily averages reaching up to 28°C (82°F) compared to October's 27°C (81°F). The maximums also reflect this trend, with May peaking at 30°C (86°F) versus October's 29°C (85°F). Additionally, May generally experiences more rainfall, accumulating 37 mm (1.5 in) over about 10 days, while October sees less precipitation, totaling only 26 mm (1.0 in) over 7 days. Furthermore, humidity levels are higher in May at 79%, while October has a more comfortable 69%. For more detailed insights on October's weather, you can visit Gili Trawangan weather in October.
May and November both offer warm temperatures, but they differ significantly in terms of precipitation and humidity. In May, the average temperature ranges from a minimum of 26°C (79°F) to a maximum of 30°C (86°F), accompanied by a relatively low precipitation of 37 mm (1.5 in) over about 10 days, with humidity at a high 79%. In contrast, November sees a slight dip in temperature with a minimum of 25°C (78°F) and a maximum of 30°C (85°F), but it experiences much higher rainfall, totaling 143 mm (5.6 in) across 19 days, while humidity drops to 69%. For a detailed look at what to expect, you can check Gili Trawangan weather in November.
May and December both offer warm temperatures, with average highs reaching around 30°C (86°F). However, May tends to be drier, experiencing only 37 mm of precipitation across 10 days, while December sees a significant increase in rainfall, totaling 213 mm over 27 days. Additionally, humidity levels are slightly higher in May at 79%, compared to December's 72%. This difference in precipitation and humidity may affect outdoor activities, making May a more favorable time for those looking to enjoy the sun, while December’s frequent rains can create a lush and vibrant landscape. For more specific insights on December weather in Gili Trawangan, check out Gili Trawangan weather in December.
As May ushers in the transition from the wet season, Gili Trawangan experiences a delightful mix of warm temperatures and moderate humidity. With an average temperature settling around a comfortable 28°C (82°F), visitors can enjoy plenty of sunny days, though occasional showers—spanning about 10 days—remind us of the lingering wet season. The slight increase in precipitation compared to previous months offers a lush landscape, making it an ideal time for nature lovers to explore the vibrant surroundings. In contrast to the cooler and drier conditions of earlier months, May serves as a beautiful prelude to the dry season, encouraging travelers to embrace the island's charm. For more detailed insights on weather patterns, check out Gili Trawangan Climate.