January Weather in Gunungsitoli, Indonesia

Last updated: August 23, 2025

The average temperature in Gunungsitoli, Indonesia during January is a warm 27°C (81°F). Expect a minimum of 24°C (75°F) and a maximum of 32°C (90°F). Rainfall can be significant, with precipitation totaling 211 mm (8.3 in) over 21 days. Additionally, the air will feel quite humid, with an average humidity of 77%.

January Temperature in Gunungsitoli

In January in Gunungsitoli, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Gunungsitoli has to offer.

January Weather in Gunungsitoli: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Gunungsitoli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gunungsitoli, January typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).

Data source: Temperature data for Gunungsitoli generated using information from the Copernicus Climate Change Service.

January Precipitation in Gunungsitoli

In Gunungsitoli in January, the precipitation amount is 211 mm (8.3 in) over the course of 21 days.

January Precipitation Trends in Gunungsitoli

The chart displays monthly precipitation patterns in Gunungsitoli, 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 Gunungsitoli, January typically receives around 211 mm (8.3 inches) of precipitation spread over approximately 21 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Gunungsitoli

In Gunungsitoli in January, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

January Average Humidity in Gunungsitoli

This chart illustrates the average monthly humidity levels in Gunungsitoli, 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 Gunungsitoli is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Gunungsitoli

In Gunungsitoli in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Gunungsitoli, you can check here.

Maximum UV Index Levels in Gunungsitoli for January

The chart shows the monthly maximum UV Index (UVI) for Gunungsitoli 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 Gunungsitoli typically reaches 14, which falls under the extreme exposure category.

Data source: Gunungsitoli 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.

How January Weather in Gunungsitoli Compares to Other Months

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

This table compares monthly weather conditions in Gunungsitoli, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	211 mm (8.3 inches)	77%	extreme
February Weather	27°C (82°F)	230 mm (9.1 inches)	75%	extreme
March Weather	27°C (82°F)	331 mm (13.0 inches)	76%	extreme
April Weather	27°C (81°F)	392 mm (15.4 inches)	74%	extreme
May Weather	28°C (82°F)	333 mm (13.1 inches)	75%	extreme
June Weather	27°C (82°F)	242 mm (9.5 inches)	76%	extreme
July Weather	27°C (81°F)	312 mm (12.3 inches)	74%	extreme
August Weather	27°C (81°F)	301 mm (11.9 inches)	78%	extreme
September Weather	27°C (80°F)	347 mm (13.7 inches)	81%	extreme
October Weather	27°C (80°F)	540 mm (21.3 inches)	84%	extreme
November Weather	26°C (80°F)	525 mm (20.7 inches)	81%	extreme
December Weather	27°C (80°F)	351 mm (13.8 inches)	79%	extreme