January Weather in Numba, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Numba, Indonesia hovers around 27°C (80°F), with a comfortable minimum of 24°C (76°F) and a warm maximum reaching 31°C (89°F). Expect about 165 mm (6.5 in) of precipitation spread over 23 days, accompanied by an average humidity of 78%. Enjoy the tropical vibes, but don’t forget your umbrella!

January Temperature in Numba

In January in Numba, the average temperature is 27°C (80°F). The maximum can reach 31°C (89°F) and the minimum can be as low as 24°C (76°F). This warm climate makes it an ideal destination for travelers seeking sunshine and outdoor activities.

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

The chart illustrates January temperature patterns in Numba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Numba, January typically has an average temperature of 27°C (80°F), with highs reaching up to 31°C (89°F) and lows dropping to around 24°C (76°F).

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

January Precipitation in Numba

In Numba in January, the total precipitation amount reaches 165 mm (6.5 in) over the course of 23 days.

January Precipitation Trends in Numba

The chart displays monthly precipitation patterns in Numba, 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 Numba, January typically receives around 165 mm (6.5 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 Numba

In Numba in January, humidity is 78%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel more exhausting and sweat-inducing than usual.

January Average Humidity in Numba

This chart illustrates the average monthly humidity levels in Numba, 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 Numba is approximately 78%, 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 Numba

In Numba 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 Numba.

Maximum UV Index Levels in Numba for January

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

Data source: Numba 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 Numba Compares to Other Months

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

This table compares monthly weather conditions in Numba, 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)	165 mm (6.5 inches)	78%	extreme
February Weather	27°C (80°F)	170 mm (6.7 inches)	84%	extreme
March Weather	27°C (81°F)	178 mm (7.0 inches)	84%	extreme
April Weather	27°C (81°F)	115 mm (4.5 inches)	82%	extreme
May Weather	27°C (81°F)	54 mm (2.1 inches)	83%	extreme
June Weather	26°C (79°F)	26 mm (1.0 inches)	79%	very high
July Weather	25°C (78°F)	15 mm (0.6 inches)	74%	extreme
August Weather	26°C (78°F)	20 mm (0.8 inches)	71%	extreme
September Weather	26°C (80°F)	21 mm (0.8 inches)	70%	extreme
October Weather	27°C (81°F)	65 mm (2.6 inches)	69%	extreme
November Weather	27°C (81°F)	163 mm (6.4 inches)	70%	extreme
December Weather	27°C (81°F)	177 mm (7.0 inches)	72%	extreme