January Weather in Waru, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Waru, Indonesia hovers around 27°C (81°F), with lows of 24°C (75°F) and highs reaching 34°C (93°F). Expect significant rainfall, with 238 mm (9.4 in) of precipitation spread over 23 days. Wrap it up with an average humidity of a sultry 88%, making for a warm and humid atmosphere.

January Temperature in Waru

In January in Waru, the average temperature is 27°C (81°F). The maximum can reach 34°C (93°F), while the minimum can drop to 24°C (75°F). This makes Waru an ideal destination for travelers seeking warm weather and sunny days.

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

The chart illustrates January temperature patterns in Waru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waru, January typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).

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

January Precipitation in Waru

In Waru in January, the total precipitation amount is 238 mm (9.4 in) spread over 23 days.

January Precipitation Trends in Waru

The chart displays monthly precipitation patterns in Waru, 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 Waru, January typically receives around 238 mm (9.4 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 Waru

In Waru in January, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

January Average Humidity in Waru

This chart illustrates the average monthly humidity levels in Waru, 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 Waru is approximately 88%, 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 Waru

In Waru 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 Waru.

Maximum UV Index Levels in Waru for January

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

Data source: Waru 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 Waru Compares to Other Months

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

This table compares monthly weather conditions in Waru, 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)	238 mm (9.4 inches)	88%	extreme
February Weather	27°C (82°F)	239 mm (9.4 inches)	87%	extreme
March Weather	27°C (82°F)	349 mm (13.7 inches)	88%	extreme
April Weather	28°C (82°F)	318 mm (12.5 inches)	86%	extreme
May Weather	28°C (82°F)	253 mm (10.0 inches)	84%	extreme
June Weather	27°C (81°F)	232 mm (9.1 inches)	85%	extreme
July Weather	27°C (81°F)	182 mm (7.2 inches)	86%	extreme
August Weather	27°C (81°F)	168 mm (6.6 inches)	87%	extreme
September Weather	27°C (81°F)	192 mm (7.6 inches)	84%	extreme
October Weather	28°C (82°F)	221 mm (8.7 inches)	84%	extreme
November Weather	28°C (82°F)	253 mm (10.0 inches)	84%	extreme
December Weather	28°C (82°F)	241 mm (9.5 inches)	85%	extreme