January Weather in Onimsari, Indonesia

Last updated: August 23, 2025

In Onimsari, Indonesia, the average temperature in January hovers around 28°C (82°F). Expect a minimum of 24°C (75°F) and a maximum reaching up to 33°C (92°F). Be prepared for frequent rain, with precipitation totaling 228 mm (9.0 in) spread over 22 days, and a high average humidity of 85% that adds to the tropical feel of the season.

January Temperature in Onimsari

In January in Onimsari, the average temperature is 28°C (82°F), with a maximum reaching 33°C (92°F) and a minimum dipping to 24°C (75°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates January temperature patterns in Onimsari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onimsari, January typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (75°F).

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

January Precipitation in Onimsari

In Onimsari in January, the total precipitation amount is 228 mm (9.0 in) spread over 22 days.

January Precipitation Trends in Onimsari

The chart displays monthly precipitation patterns in Onimsari, 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 Onimsari, January typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 22 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 Onimsari

In Onimsari in January humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

January Average Humidity in Onimsari

This chart illustrates the average monthly humidity levels in Onimsari, 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 Onimsari is approximately 85%, 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 Onimsari

In Onimsari 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 Onimsari.

Maximum UV Index Levels in Onimsari for January

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

Data source: Onimsari 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 Onimsari Compares to Other Months

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

This table compares monthly weather conditions in Onimsari, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	228 mm (9.0 inches)	85%	extreme
February Weather	27°C (82°F)	260 mm (10.2 inches)	86%	extreme
March Weather	27°C (81°F)	351 mm (13.8 inches)	85%	extreme
April Weather	27°C (81°F)	362 mm (14.3 inches)	87%	extreme
May Weather	27°C (82°F)	322 mm (12.7 inches)	84%	extreme
June Weather	27°C (80°F)	263 mm (10.4 inches)	86%	extreme
July Weather	26°C (80°F)	268 mm (10.6 inches)	88%	extreme
August Weather	27°C (80°F)	180 mm (7.1 inches)	90%	extreme
September Weather	27°C (80°F)	263 mm (10.3 inches)	87%	extreme
October Weather	27°C (81°F)	296 mm (11.6 inches)	86%	extreme
November Weather	27°C (82°F)	267 mm (10.5 inches)	85%	extreme
December Weather	27°C (82°F)	288 mm (11.4 inches)	85%	extreme