January Weather in Sarulla, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Sarulla, Indonesia is a pleasant 23°C (73°F), offering a comfortable climate for outdoor activities. You can expect the temperature to swing between a minimum of 16°C (61°F) and a maximum of 32°C (90°F). However, be prepared for frequent showers, as 285 mm (11.2 in) of precipitation is expected over 20 days. With an average humidity of 81%, it's a humid month, so staying hydrated is key!

January Temperature in Sarulla

In January in Sarulla, the average temperature is 23°C (73°F). Maximums can reach 32°C (90°F) while minimums can drop to 16°C (61°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates January temperature patterns in Sarulla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarulla, January typically has an average temperature of 23°C (73°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Sarulla

In Sarulla in January, the total precipitation amount is 285 mm (11.2 in), falling over the course of 20 days.

January Precipitation Trends in Sarulla

The chart displays monthly precipitation patterns in Sarulla, 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 Sarulla, January typically receives around 285 mm (11.2 inches) of precipitation spread over approximately 20 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 Sarulla

In Sarulla in January, humidity is 81%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious while traveling and causing you to constantly seek out shade or a cool breeze for relief.

January Average Humidity in Sarulla

This chart illustrates the average monthly humidity levels in Sarulla, 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 Sarulla is approximately 81%, 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 Sarulla

In Sarulla 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 Sarulla, you can check here.

Maximum UV Index Levels in Sarulla for January

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

Data source: Sarulla 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 Sarulla Compares to Other Months

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

This table compares monthly weather conditions in Sarulla, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	285 mm (11.2 inches)	81%	extreme
February Weather	23°C (74°F)	241 mm (9.5 inches)	75%	extreme
March Weather	23°C (74°F)	407 mm (16.0 inches)	78%	extreme
April Weather	23°C (74°F)	400 mm (15.7 inches)	80%	extreme
May Weather	24°C (75°F)	307 mm (12.1 inches)	83%	extreme
June Weather	23°C (74°F)	199 mm (7.8 inches)	84%	extreme
July Weather	23°C (73°F)	216 mm (8.5 inches)	83%	extreme
August Weather	23°C (73°F)	241 mm (9.5 inches)	86%	extreme
September Weather	22°C (73°F)	381 mm (15.0 inches)	87%	extreme
October Weather	22°C (73°F)	413 mm (16.3 inches)	88%	extreme
November Weather	22°C (73°F)	512 mm (20.2 inches)	87%	extreme
December Weather	23°C (73°F)	457 mm (18.0 inches)	85%	extreme