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January Weather in Mentarang, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Mentarang, Indonesia is a pleasant 25°C (77°F). Expect a range from a minimum of 18°C (64°F) to a maximum of 32°C (90°F). During this month, you can anticipate 241 mm (9.5 in) of precipitation spread over 24 days, resulting in an average humidity of 91%.

January Temperature in Mentarang

In January in Mentarang, the average temperature is 25°C (77°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 18°C (64°F). This mild climate makes Mentarang an ideal destination for travelers seeking pleasant weather and enjoyable outdoor activities.

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

The chart illustrates January temperature patterns in Mentarang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mentarang, January typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767777777877777777777777
Data source: Temperature data for Mentarang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mentarang

In Mentarang in January, the precipitation amount is 241 mm (9.5 in) over a span of 24 days.

January Precipitation Trends in Mentarang

The chart displays monthly precipitation patterns in Mentarang, 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 Mentarang, January typically receives around 241 mm (9.5 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec241206287318323322283310304277310372
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mentarang

In Mentarang in January humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

January Average Humidity in Mentarang

This chart illustrates the average monthly humidity levels in Mentarang, 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 Mentarang is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%89%87%87%87%88%90%90%88%88%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mentarang

In Mentarang 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 Mentarang, you can check here.

Maximum UV Index Levels in Mentarang for January

The chart shows the monthly maximum UV Index (UVI) for Mentarang 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 Mentarang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141617161513131515151413
Data source: Mentarang 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 Mentarang Compares to Other Months

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

This table compares monthly weather conditions in Mentarang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)241 mm (9.5 inches)91%extreme
February Weather25°C (77°F)206 mm (8.1 inches)89%extreme
March Weather25°C (77°F)287 mm (11.3 inches)89%extreme
April Weather25°C (78°F)318 mm (12.5 inches)87%extreme
May Weather25°C (78°F)323 mm (12.7 inches)87%extreme
June Weather25°C (77°F)322 mm (12.7 inches)87%extreme
July Weather25°C (77°F)283 mm (11.1 inches)88%extreme
August Weather25°C (77°F)310 mm (12.2 inches)89%extreme
September Weather25°C (77°F)304 mm (12.0 inches)90%extreme
October Weather25°C (77°F)277 mm (10.9 inches)88%extreme
November Weather25°C (77°F)310 mm (12.2 inches)88%extreme
December Weather25°C (77°F)372 mm (14.6 inches)89%extreme

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