January Weather in Arso, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Arso, Indonesia reaches a warm 27°C (80°F). Expect minimums of 22°C (71°F) and maximums of 35°C (95°F), creating a comfortable climate for outdoor activities. However, prepare for precipitation that totals 200 mm (7.9 in) over 22 days, along with an average humidity of 84%—perfect for those who enjoy a lush, vibrant environment!

January Temperature in Arso

In January in Arso, the average temperature is 27°C (80°F). Maximums can reach 35°C (95°F), and minimums can be as low as 22°C (71°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates January temperature patterns in Arso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arso, January typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (71°F).

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

January Precipitation in Arso

In Arso in January, the precipitation amount is 200 mm (7.9 in) over the course of 22 days.

January Precipitation Trends in Arso

The chart displays monthly precipitation patterns in Arso, 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 Arso, January typically receives around 200 mm (7.9 inches) of precipitation spread over approximately 22 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Arso

In Arso in January, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

January Average Humidity in Arso

This chart illustrates the average monthly humidity levels in Arso, 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 Arso is approximately 84%, 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 Arso

In Arso 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 Arso.

Maximum UV Index Levels in Arso for January

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

Data source: Arso 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 Arso Compares to Other Months

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

This table compares monthly weather conditions in Arso, 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 (80°F)	200 mm (7.9 inches)	84%	extreme
February Weather	26°C (79°F)	270 mm (10.6 inches)	84%	extreme
March Weather	26°C (79°F)	351 mm (13.8 inches)	83%	extreme
April Weather	26°C (79°F)	314 mm (12.4 inches)	85%	extreme
May Weather	26°C (80°F)	243 mm (9.6 inches)	84%	extreme
June Weather	26°C (79°F)	202 mm (8.0 inches)	85%	extreme
July Weather	26°C (79°F)	253 mm (10.0 inches)	85%	extreme
August Weather	26°C (79°F)	203 mm (8.0 inches)	86%	extreme
September Weather	26°C (80°F)	205 mm (8.1 inches)	86%	extreme
October Weather	27°C (80°F)	242 mm (9.5 inches)	85%	extreme
November Weather	26°C (80°F)	326 mm (12.8 inches)	85%	extreme
December Weather	26°C (80°F)	317 mm (12.5 inches)	84%	extreme