January Weather in Gili Air, Indonesia

Last updated: August 21, 2025

January in Gili Air, Indonesia offers a tropical experience with maximum temperatures reaching 29°C (85°F) and an average of 27°C (80°F), perfectly suited for beach lovers. Visitors can expect mild evenings, as the temperature dips to a comfortable minimum of 25°C (77°F). However, this month also brings notable precipitation, with a total of 255 mm (10.1 in) spread over 23 rainy days, creating a humid atmosphere at 78%. Despite the showers, the lush surroundings and vibrant marine life make January a captivating time to explore the island's natural beauty.

January Temperature in Gili Air

In January, Gili Air, Indonesia welcomes warm tropical weather, with temperatures ranging from a comfortable 25°C (77°F) at night to a peak of 29°C (85°F) during the day. The average temperature rests at a pleasant 27°C (80°F), creating an inviting atmosphere for beachgoers and adventurers alike. As the month progresses into February and March, the temperatures remain notably consistent, with minimal change as the island enjoys similar warm days and balmy nights. However, from April onward, there is a slight uptick, with the daytime max reaching 30°C (86°F) by May. As the island transitions into the mid-year months, the temperatures gradually dip, yet they continue to hover within the desirable range of 24°C to 29°C. This trend highlights Gili Air as a year-round destination for those seeking sun-soaked days and rejuvenating nights in paradise.

January Weather in Gili Air: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Gili Air, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gili Air, January 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).
JanFebMarAprMayJunJulAugSepOctNovDec808081828281807980818181
Data source: Temperature data for Gili Air 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.

January Precipitation in Gili Air

In January, Gili Air experiences a substantial amount of rain, recording 255 mm (10.1 in) of precipitation over 23 days, making it one of the wettest months of the year. This high level of rainfall is consistent with the tropical climate, setting the stage for a lush, vibrant landscape. Following January, February mirrors the precipitation pattern with a similar total, maintaining the wet season's grip on the island. However, as the months progress into March and April, rainfall begins to taper off significantly, dropping to 182 mm (7.2 in) and then to 123 mm (4.8 in), along with fewer rainy days. By May, the island transitions into its drier season, with precipitation plummeting to just 37 mm (1.5 in) and only 10 rain days. As the year continues, the trend shows even less precipitation, highlighting the stark contrast between the wet and dry months on Gili Air.

January Precipitation Trends in Gili Air

The chart displays monthly precipitation patterns in Gili Air, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Gili Air, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec256255183123384218141926143213
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Gili Air

In January, Gili Air greets visitors with a tropical embrace, as average humidity hovers around a warm 78%. This month marks the start of a gradual upward trend, leading to the more humid February, where levels peak at 84%. As the year progresses into March and April, humidity remains relatively high at 82% and 80%, creating a lush, vibrant atmosphere perfect for exploring the island's natural beauty. A slight decline begins in June, with humidity dropping to 76% and continuing down to 69% by October and November, resulting in more comfortable conditions for outdoor activities. By December, the humidity levels gently rise again to 72%, showcasing Gili Air's dynamic climate—one that beautifully balances warmth and moisture throughout the year.

January Average Humidity in Gili Air

This chart illustrates the average monthly humidity levels in Gili Air, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Gili Air is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%84%82%80%79%76%73%72%71%69%69%72%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Gili Air

In January, Gili Air, Indonesia experiences a remarkable UV Index of 15, categorizing its exposure as extreme. With a burn time of just 10 minutes, it’s crucial for visitors to take precautions against harmful sun exposure. This trend of high UV levels continues throughout the early months of the year, where both February and March see an equally intense UV Index, remaining consistent at 15. As spring approaches, the UV Index slightly fluctuates, but still stays in the extreme category, only dipping to 13 in May before climbing back up in the subsequent months. Notably, during the dry season from June to August, the UV Index hovers around 10 to 13, indicating a still significant risk but allowing a bit more time before burns occur. As the year transitions into the latter months, the UV Index remains consistently high, with October and November also reflecting extreme levels. Travelers planning to soak up the sun should stay informed and cautious throughout the year to enjoy everything Gili Air has to offer safely. For more detailed information, check out Gili Air UV Index.

Maximum UV Index Levels in Gili Air for January

The chart shows the monthly maximum UV Index (UVI) for Gili Air in January, 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 January, the maximum UV index in Gili Air typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151615151310111315151414
Data source: Gili Air January 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.

January Sunshine in Gili Air

January in Gili Air, Indonesia, welcomes travelers with 230 hours of sunshine, setting a warm and inviting tone for the new year. As the month flows into February, daylight hours increase to 270, hinting at the forthcoming brightness of the summer months. The peak of solar radiance occurs in the mid-year months, with May and August boasting 308 and 311 hours respectively, creating an atmosphere perfect for outdoor adventures and soaking up the tropical sun. Interestingly, sunshine hours start to taper off slightly by November and December, but even then, with approximately 294 to 291 hours, Gili Air remains a vibrant escape. This trend showcases an intriguing pattern of a sun-drenched paradise, making it an ideal destination for those seeking warm getaways throughout the year.

Monthly Sunshine Duration in Gili Air: January Highlighted

The January sunshine duration represents the total number of hours Gili Air experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec230h270h295h295h308h295h308h311h304h320h294h291h
Data source: Gili Air January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gili Air During January

In Gili Air, January marks the beginning of the year with a low likelihood of sunny weather, as the chance of sunshine is only 5%. This gradually improves in February to 7%, hinting at the slow transition toward more favorable conditions. As spring approaches, the probability of sunny days sees a significant surge, climbing to 19% in March and soaring to 51% by April and May, indicating that Gili Air is on the brink of its sunnier season. This upward trend continues into June and July, where the chance reaches 53% and 63%, respectively, showcasing the idyllic beaches in their full glory. As summer wanes into late summer and autumn, the chances begin to decline, dropping to 44% in September and sinking further to 39% in October. By the end of the year, November and December see a sharp dip back down to 11% and 16%. Thus, while January might not be the best time to bask under the sun, the months that follow offer a promising turn towards sunshine-filled days.

Percentage of Sunny Days in January in Gili Air

The chart illustrates the percentage of sunny days in Gili Air throughout the year, with January 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 Gili Air experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec5%7%19%51%51%53%63%53%44%39%11%16%
Data source: Gili Air January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gili Air in January

In Gili Air, Indonesia, January offers a sublime 12 hours of daylight, setting the tone for a month filled with vibrant sunshine and outdoor adventures. This consistent daylight duration continues through February and March, providing ample opportunities for visitors to explore the island's stunning landscapes and crystal-clear waters. As the year progresses into April, daylight subtly shifts to 11 hours, a change that maintains a warm, inviting atmosphere but hints at the gradual transition towards the shorter days of the dry season. This pattern persists through the middle of the year, with daylight remaining at 11 hours from May through August. However, daylight duration bounces back in September, returning to 12 hours and sustaining this brightness through October, November, and December. This remarkable stability in daylight hours throughout the year positions Gili Air as an ideal destination for sun-seekers and nature enthusiasts alike.

Average Daylight Hours in Gili Air for January

The chart illustrates the variation in daylight duration in Gili Air throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 32m12h 21m12h 7m11h 54m11h 43m11h 37m11h 40m11h 49m12h 2m12h 16m12h 28m12h 35m
Data source: Gili Air daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Gili Air

In January, Gili Air enjoys a gentle breeze with an average wind speed of 2.9 m/s (6 mph), setting a tranquil tone for the start of the year. As the months progress, a noticeable increase occurs in February, with winds picking up to 3.4 m/s (8 mph), hinting at the island's seasonal shift. However, March begins a brief decline, bringing winds down to 2.3 m/s (5 mph). The spring months see slight fluctuations, maintaining a mellow atmosphere. Notably, by the time we reach July and August, the winds gain strength, clocking in at 4.1 m/s (9 mph) and 4.4 m/s (10 mph), respectively, creating perfect conditions for water sports and wind enthusiasts. Interestingly, October peaks at 6.0 m/s (13 mph) before a return to milder conditions in November and December, where the wind settles back to a gentle 2.8 m/s (6 mph). This rhythmic dance of wind speeds throughout the year encapsulates the enchanting climate of Gili Air, making it an ideal escape for those seeking both adventure and relaxation.

Average January Wind Speed in Gili Air

The chart displays monthly wind speed patterns in Gili Air, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.9 m/s3.42.33.12.52.04.14.44.46.02.82.6
Data source: Gili Air January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Gili Air Compares to Other Months

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

In January, the weather remains warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), accompanied by an average temperature of 27°C (80°F). The month sees significant rainfall, totaling 255 mm (10.1 in) over 23 days, with humidity levels around 78%. In contrast, February maintains similar temperature ranges but slightly cools down with a maximum of 29°C (84°F). The precipitation remains consistent at 255 mm (10.0 in) but increases to 26 rainy days, leading to a higher humidity level of 84%. For more detailed insights into February weather, you can explore Gili Air weather in February.

In January, the weather is characterized by consistently warm temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (85°F). The month experiences considerable rainfall, totaling 255 mm (10.1 in) over 23 days, resulting in a humidity level of 78%. In contrast, March maintains a similar temperature range, with an average of 27°C (81°F) and a maximum of 29°C (84°F). However, it experiences less precipitation, with 182 mm (7.2 in) over 27 days, leading to slightly higher humidity at 82%. For more detailed insights into the weather, you can visit Gili Air weather in March.

In January, the weather features a minimum temperature of 25°C (77°F) and an average of 27°C (80°F), with maximum temperatures reaching 29°C (85°F). This month is characterized by substantial rainfall, totaling 255 mm (10.1 in) over 23 days, alongside a humidity level of 78%. In contrast, April sees slightly higher temperatures, with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (85°F). Precipitation in April is significantly lower at 123 mm (4.8 in) over 20 days, with humidity rising slightly to 80%. For more details about the weather patterns, you can check Gili Air weather in April.

In January, the weather is characterized by higher precipitation, with an average of 255 mm spread over 23 days, resulting in a humid atmosphere at 78%. Temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), offering warm conditions throughout the month. In contrast, May features slightly warmer temperatures, with a minimum of 26°C (79°F) and a maximum of 30°C (86°F), but significantly less rainfall, totaling just 37 mm over 10 days. The humidity remains comparable at 79%, making May a drier and sunnier month in comparison to January. For more details, check out Gili Air weather in May.

In January, the weather is characterized by consistently 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). However, this month also brings substantial rainfall, totaling 255 mm (10.1 in) over 23 days, leading to a higher humidity level of 78%. In contrast, June maintains similar temperature ranges with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (84°F). Notably, June experiences significantly less rainfall, recording only 42 mm (1.7 in) over just 11 days, resulting in slightly lower humidity at 76%. For more specifics on weather during this time, you can check out Gili Air weather in June.

In January, Gili Air experiences warmer and wetter weather with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F). Throughout the month, there is significant precipitation, averaging 255 mm (10.1 in) over 23 days, contributing to a high humidity level of 78%. In contrast, July offers a slight drop in temperature, with averages between 24°C (76°F) and 29°C (84°F), but it sees drastically reduced rainfall, measuring just 18 mm (0.7 in) over only 4 days, and humidity at a lower 73%. This makes July a much drier and more pleasant time to visit. For more detailed weather insights, check out Gili Air weather in July.

In January, the weather is notably warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F) and an average of 27°C (80°F). This month experiences significant rainfall, with a total precipitation of 255 mm (10.1 in) over 23 days, contributing to a high humidity level of 78%. In contrast, August offers a slightly cooler climate, with temperatures varying from 24°C (75°F) to 28°C (83°F) and an average of 26°C (79°F). The weather in August is much drier, featuring only 14 mm (0.6 in) of precipitation across 3 days, along with lower humidity at 72%. For more detailed insights, you can check Gili Air weather in August.

January and September exhibit some notable differences in weather patterns despite having similar average temperatures. January tends to be wetter, with an average precipitation of 255 mm over 23 days, leading to a more humid atmosphere at 78%. In contrast, September offers much drier conditions, receiving only 19 mm of rain over just 4 days and a lower humidity level of 71%. While both months share average daily temperatures of around 27°C (80°F), September provides a more comfortable experience for outdoor activities. For those curious about September weather specifics, check out Gili Air weather in September.

January and October share similar temperature ranges, with January seeing a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (85°F). However, the months differ significantly in terms of precipitation and humidity. January experiences much more rainfall, with 255 mm (10.1 in) over 23 days and a humidity level of 78%. In contrast, October is notably drier, receiving just 26 mm (1.0 in) of rain over only 7 days, with humidity dropping to 69%. For more details on the weather in October specifically, you can explore Gili Air weather in October.

In January, the weather tends to be slightly cooler with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), maintaining an average of 27°C (80°F). However, it is also a wetter month, receiving 255 mm (10.1 in) of precipitation over 23 days, contributing to a higher humidity level of 78%. In contrast, November exhibits similar temperature patterns with a minimum of 25°C (78°F), an average of 27°C (82°F), and a maximum of 30°C (85°F), but it enjoys significantly less rainfall, averaging 143 mm (5.6 in) over 19 days and a lower humidity of 69%. This makes November a generally drier month, offering a more comfortable and pleasant weather experience. For more detailed insights, check out the Gili Air weather in November.

In January, the weather tends to be slightly warmer than in December, with average temperatures around 27°C (80°F) compared to December's 27°C (81°F). However, January experiences higher humidity at 78% versus December's 72%. Additionally, January sees more precipitation, with 255 mm (10.1 in) over 23 days, while December has 213 mm (8.4 in) over 27 days. This indicates a wetter and more humid climate in January compared to December. For more details, you can check Gili Air weather in December.

Compare Gili Air's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Gili Air

In January, Gili Air experiences a distinctly humid tropical climate, with average temperatures hovering around a warm 27°C (80°F). This month stands out due to its significant rainfall, totaling 255 mm and occurring on nearly three-quarters of the days, making it one of the wetter periods of the year. Compared to other months, January’s combination of high humidity and frequent showers adds a lush vibrancy to the island’s landscapes, while still offering plenty of warm weather. For those intrigued by how January compares to other times of the year, the full details can be explored at Gili Air Climate.