Last updated: August 21, 2025
January in Gili Trawangan, Indonesia, offers a warm and tropical climate, with temperatures reaching a maximum of 29°C (85°F) and an average of 27°C (80°F). However, visitors should prepare for a high humidity level of 78%, creating a balmy atmosphere. Rainfall is frequent, with 255 mm (10.1 in) of precipitation spread over 23 days, making it one of the wetter months. Despite the rain, the island's vibrant beauty and lush landscapes remain captivating, inviting travelers to experience the natural allure of this tropical paradise.
In January, Gili Trawangan basks in warm tropical bliss, with temperatures ranging from a comfortable minimum of 25°C (77°F) to a delightful maximum of 29°C (85°F). The average temperature hovers around 27°C (80°F), setting the perfect scene for beachgoers and sun-seekers alike. As the month transitions into February and beyond, the temperature remains remarkably stable, with only minor fluctuations; it consistently maintains that lovely average of 27°C (80°F) while the highs touch 29°C (84-85°F). This trend of warmth continues through the early months of the year, culminating in a peak of 30°C (86°F) in May and November, making these months particularly inviting for outdoor adventures. The overall climate remains tropical, ensuring visitors can enjoy sun-drenched days and balmy evenings, with only slight variances that enhance the island's charm.
January marks the peak of the wet season in Gili Trawangan, Indonesia, with precipitation reaching a substantial 255 mm (10.1 in) over an average of 23 rainy days. This trend aligns with February, which sees an almost identical rainfall amount, suggesting a heavy continuation of moisture in the air. As the month transitions to March, rainfall significantly decreases to 182 mm (7.2 in), but the number of rainy days rises to 27, hinting at more frequent, albeit lighter, showers. The subsequent months of April and May experience a sharp drop in precipitation, with April receiving just 123 mm (4.8 in) and May plummeting to 37 mm (1.5 in), showcasing a clear trend of diminishing wetness as the region heads towards the drier months. This cycle highlights Gili Trawangan's distinctive tropical climate, where January's lush, rain-soaked atmosphere eventually gives way to the drier and sunnier days of late spring and summer.
In January, Gili Trawangan experiences a humidity level of 78%, setting the stage for a tropical atmosphere that characterizes island life. As the month transitions into February, the humidity rises to 84%, making it one of the most humid months of the year. This peak is followed by a slight decrease in March at 82% and April at 80%, suggesting a gradual shift toward slightly drier conditions as the dry season approaches. By May, humidity stabilizes around 79%, before tapering off in the subsequent months—June at 76%, July at 73%, and August at 72%—indicating more comfortable conditions for outdoor activities. Interestingly, as the year progresses into the latter months of September, October, November, and December, humidity continues to decline, reaching a low of 69% in both October and November. This consistent trend of decreasing humidity highlights the island's seasonal variations, making January a humid but vital month in the archipelago's climatic rhythm.
In January, Gili Trawangan experiences an exceptionally high UV Index of 15, categorized as extreme, with a minimal burn time of just 10 minutes. This pattern of intense sun exposure continues throughout the early months of the year, with February peaking at 16, yet maintaining that critical burn threshold. As the seasons shift, the UV Index exhibits a slight decline—falling to 13 in May—but remains firmly in the extreme category until June, when it dips to 10. Interestingly, this trend of high UV levels returns later in the year, hitting 15 again in September and sustaining a similar intensity through October and November. Thus, travelers should be particularly cautious during these months, as they present a significant risk of sunburn. For more information on the UV Index in this stunning destination, be sure to check out Gili Trawangan UV Index.
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January in Gili Trawangan, Indonesia, ushers in 230 hours of glorious sunshine, setting the stage for a vibrant start to the year. While the month enjoys a respectable amount of light, the trend quickly accelerates, with February witnessing an impressive 270 hours. As spring unfolds, March and April maintain a consistent high of 295 hours, creating an inviting atmosphere for beachgoers and adventurers alike. The sunshine peaks in May and July, reaching 308 hours, and continues to shine brightly into the later months, with August seeing 311 hours. Notably, October takes the crown with a dazzling 320 hours, making it the month with the most sunshine. As the year wanes, sunshine hours begin to taper, but November and December still offer a generous 294 and 291 hours, respectively. This consistent availability of sunlight throughout the year underlines Gili Trawangan's charm as a sun-kissed paradise for travelers seeking warmth and adventure.
In Gili Trawangan, January ushers in a modest 5% chance of sunny weather, making it one of the least likely months for basking in the sun. This trend of limited sunshine persists through February, where the probability only climbs slightly to 7%. However, as the year progresses into March, the chances of clear skies, notably increase to 19%, hinting at the onset of better weather. By April and May, residents and visitors can expect a significant improvement, with sunny days becoming more frequent at 51%. The pattern continues on an upward trajectory, peaking in mid-year with July boasting a 63% likelihood of sunshine. As the year winds down, the chances dip again, highlighting the seasonal variation in Gili Trawangan's climate. Overall, if you’re cherishing that warm, sunny escape, planning your visit for the mid-year months would be your best bet!
In Gili Trawangan, Indonesia, January shines brightly with a consistent 12 hours of daylight, a trend that extends through February and March, creating a perfect backdrop for beach outings and adventures. As the calendar flips to April, daylight begins to wane slightly, settling at 11 hours and continuing this duration through mid-year until August. The balance shifts again in September, reverting back to 12 hours of daylight, an invitation for travelers to enjoy the stunning sunsets that the island is renowned for. This pattern of alternating daylight durations not only enhances the island's charm but also sets a rhythmic backdrop ideal for both relaxation and exploration throughout the year.
In Gili Trawangan, January greets visitors with a gentle breeze, averaging a modest 2.9 m/s (6 mph), which sets a serene backdrop for island relaxation. As the months progress into February and April, the wind picks up slightly to around 3.1 - 3.4 m/s, creating ideal conditions for water sports and outdoor adventures. However, a noticeable decline in wind speed occurs in March and May, where it dips to 2.3 m/s and 2.5 m/s, respectively. The summer months herald a transformation, with wind speeds rising significantly, peaking in July and August at 4.1 m/s and 4.4 m/s. This trend continues into October with a remarkable 6.0 m/s, suggesting a dynamic shift in the island's climate as the year progresses. By November and December, the winds settle back into the tranquil range seen at the beginning of the year, wrapping up the cycle with gentle breezes once again. The evolution of wind patterns in Gili Trawangan not only influences the island's charm but also enhances it, making each month uniquely appealing for travelers.
Weather in Gili Trawangan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Gili Trawangan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather features a consistent warm temperature range with minimums of 25°C (77°F) and maximums reaching up to 29°C (85°F). The month sees an average precipitation total of 255 mm (10.1 in) spread over 23 days, along with humidity levels around 78%.
February maintains similar temperature averages, with a minimum of 25°C (76°F) and a slightly lower maximum of 29°C (84°F). However, it experiences slightly more rainfall, totaling 255 mm (10.0 in) over 26 days, and the humidity increases to 84%. This slight uptick in precipitation and humidity makes February feel more humid compared to January. For a detailed look at February weather, check out Gili Trawangan weather in February.
In comparison, January and March present relatively similar temperatures, with both months featuring a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F) in January and 29°C (84°F) in March. However, January is considerably wetter, receiving 255 mm (10.1 in) of precipitation over 23 days, while March experiences less rainfall at 182 mm (7.2 in) over 27 days. Additionally, March shows slightly higher humidity levels at 82% compared to January's 78%. For more detailed insights on the March weather in this region, you can visit Gili Trawangan weather in March.
January and April in Gili Trawangan present a warm tropical climate, but there are notable differences in weather patterns. In January, temperatures range slightly lower, with averages around 27°C (80°F) and a maximum of 29°C (85°F), while April sees a marginal increase in average temperatures to 28°C (82°F) and a maximum of 30°C (85°F). Precipitation is significantly higher in January, totaling 255 mm (10.1 in) over 23 days, compared to April's 123 mm (4.8 in) over just 20 days. Humidity remains relatively consistent, with January at 78% and April at 80%. For a closer look at the specifics of April weather, check out Gili Trawangan weather in April.
In January, the weather is warm and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F). However, it is also a wetter month, experiencing substantial precipitation of 255 mm (10.1 in) over 23 days, resulting in a humidity level of 78%. In contrast, May is slightly warmer on average, with temperatures ranging from a minimum of 26°C (79°F) to a maximum of 30°C (86°F), but it enjoys significantly less rainfall, with only 37 mm (1.5 in) of precipitation over 10 days and a comparable humidity level of 79%. For more detailed insights, you can check out Gili Trawangan weather in May.
In January, the weather is characterized by warm temperatures with a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (85°F). However, this month also sees significant rainfall, with 255 mm (10.1 in) of precipitation spread over 23 days, resulting in high humidity levels of 78%. In contrast, June presents a similar temperature profile, with minimums and maximums remaining consistent, yet the precipitation drops considerably to 42 mm (1.7 in) over just 11 days. This decrease in rainfall leads to slightly lower humidity at 76%. For a more detailed look at the weather during this month, you can check Gili Trawangan weather in June.
In January, the weather in Gili Trawangan is characterized by warm temperatures, with a minimum of 25°C (77°F) and an average of 27°C (80°F), peaking at a maximum of 29°C (85°F). This month also sees significant precipitation, with around 255 mm (10.1 in) of rain over 23 days, resulting in a humidity level of 78%. In contrast, July offers slightly cooler conditions, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 29°C (84°F), accompanied by much less rainfall—only 18 mm (0.7 in) over just 4 days—and a lower humidity of 73%. For more information on the weather during this month, check out Gili Trawangan weather in July.
In January, the weather is notably warmer, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), combined with high humidity levels of 78%. The month experiences substantial rainfall, accumulating 255 mm (10.1 in) over 23 days, which contributes to a lush environment. In contrast, August offers a slightly cooler climate with average temperatures between 24°C (75°F) and 28°C (83°F), paired with considerably less precipitation of only 14 mm (0.6 in) over just 3 days and lower humidity at 72%. This makes August a more favorable time for outdoor activities and beachgoers. For further details, check out Gili Trawangan weather in August.
In January, the weather is characterized by warmer temperatures, with a minimum of 25°C (77°F) and an average of 27°C (80°F), peaking at 29°C (85°F). This month also experiences significant rainfall, with 255 mm (10.1 in) of precipitation spread over 23 days, resulting in a high humidity level of 78%. In contrast, September brings slightly cooler conditions, with temperatures ranging from a minimum of 24°C (76°F) to an average of 27°C (80°F), and a maximum of 29°C (84°F). Precipitation drops dramatically to just 19 mm (0.8 in) over 4 days, leading to lower humidity levels at 71%. For more details about the weather specifics in September, visit Gili Trawangan weather in September.
In January, the weather is characterized by consistently warm temperatures, with minima around 25°C (77°F) and averages reaching 27°C (80°F). However, the month is also marked by significant rainfall, accumulating 255 mm (10.1 in) over 23 days, leading to high humidity levels of 78%. In contrast, October presents a similar temperature profile with a minimum of 25°C (77°F) and an average of 27°C (81°F), but it experiences a dramatic reduction in precipitation, totaling only 26 mm (1.0 in) over just 7 days. This results in lower humidity at 69%, making October a considerably drier month compared to January. For more details, you can check out the Gili Trawangan weather in October.
In January, the weather tends to be quite humid with average temperatures around 27°C (80°F) and a maximum of 29°C (85°F). This month experiences significant rainfall, totaling 255 mm (10.1 in) over 23 days, leading to a high humidity level of 78%. In contrast, November enjoys slightly warmer temperatures, with an average of 27°C (82°F) and a maximum of 30°C (85°F), while precipitation decreases to 143 mm (5.6 in) across 19 days. This results in a more pleasant humidity level of 69%, making November a more comfortable time to visit. For those interested in learning more, you can check out Gili Trawangan weather in November.
In comparing the weather conditions of January and December, both months exhibit similar warm temperatures, with January experiencing a range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), and December showing slightly higher maximums at up to 30°C (86°F). January tends to be wetter, with 255 mm (10.1 in) of precipitation over 23 days, compared to December's 213 mm (8.4 in) over 27 days. Additionally, January's humidity is slightly higher at 78% compared to December's 72%, contributing to a more muggy feel in the air. For a more detailed look at December's weather, you can visit Gili Trawangan weather in December.
January on Gili Trawangan tends to be warmer and more humid compared to other months, with temperatures averaging around 27°C (80°F) and reaching a high of 29°C (85°F). This month also sees a significant amount of rainfall, with 23 days of precipitation totaling about 255 mm (10.1 in), making it one of the wettest periods. While the lush environment thrives under this humidity, travelers should be prepared for the frequent showers. For those looking to understand the overall seasonal patterns, Gili Trawangan Climate provides a comprehensive overview.