January Weather in Muara Siau, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Muara Siau, Indonesia is a pleasant 24°C (75°F). Expect a minimum of 19°C (66°F) and a comfortable maximum of 32°C (90°F). However, be prepared for 280 mm (11.0 in) of precipitation spread over 23 days, leading to an average humidity of 83%.

January Temperature in Muara Siau

In January in Muara Siau, the average temperature is 24°C (75°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 19°C (66°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

January Weather in Muara Siau: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Muara Siau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muara Siau, January typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Muara Siau

In Muara Siau, in January, the precipitation amount is 280 mm (11.0 in) over a span of 23 days.

January Precipitation Trends in Muara Siau

The chart displays monthly precipitation patterns in Muara Siau, 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 Muara Siau, January typically receives around 280 mm (11.0 inches) of precipitation spread over approximately 23 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 Muara Siau

In Muara Siau in January, humidity is 83%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, which can be quite stifling for traveling. You may find yourself frequently seeking shade or air conditioning, and it's wise to stay hydrated while exploring.

January Average Humidity in Muara Siau

This chart illustrates the average monthly humidity levels in Muara Siau, 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 Muara Siau is approximately 83%, 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 Muara Siau

In Muara Siau in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Muara Siau.

Maximum UV Index Levels in Muara Siau for January

The chart shows the monthly maximum UV Index (UVI) for Muara Siau 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 Muara Siau typically reaches 15, which falls under the extreme exposure category.

Data source: Muara Siau 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 Muara Siau Compares to Other Months

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

This table compares monthly weather conditions in Muara Siau, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	280 mm (11.0 inches)	83%	extreme
February Weather	24°C (75°F)	337 mm (13.3 inches)	80%	extreme
March Weather	24°C (76°F)	471 mm (18.5 inches)	79%	extreme
April Weather	24°C (76°F)	399 mm (15.7 inches)	80%	extreme
May Weather	25°C (77°F)	245 mm (9.6 inches)	78%	extreme
June Weather	24°C (76°F)	189 mm (7.4 inches)	78%	extreme
July Weather	24°C (75°F)	120 mm (4.7 inches)	79%	extreme
August Weather	24°C (75°F)	137 mm (5.4 inches)	82%	extreme
September Weather	24°C (76°F)	175 mm (6.9 inches)	84%	extreme
October Weather	24°C (76°F)	298 mm (11.7 inches)	85%	extreme
November Weather	24°C (76°F)	358 mm (14.1 inches)	84%	extreme
December Weather	24°C (76°F)	355 mm (14.0 inches)	83%	extreme