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January Weather in Wamena, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Wamena, Indonesia is a pleasant 16°C (62°F). With a minimum dipping to 9°C (49°F) and a maximum reaching 26°C (79°F), visitors can expect a comfortable climate. However, be prepared for 330 mm (13.0 in) of rain spread over 24 days, contributing to an average humidity of 90%. 🌧️

January Temperature in Wamena

In January in Wamena, the average temperature is 16°C (62°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 9°C (49°F). This comfortable climate makes Wamena an ideal destination for enjoyable outdoor activities and exploration during this time of year.

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

The chart illustrates January temperature patterns in Wamena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wamena, January typically has an average temperature of 16°C (62°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec616161616160596060616162
Data source: Temperature data for Wamena 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 Wamena

In Wamena in January, the precipitation amount is 330 mm (13.0 in) accumulated over a span of 24 days.

January Precipitation Trends in Wamena

The chart displays monthly precipitation patterns in Wamena, 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 Wamena, January typically receives around 330 mm (13.0 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec330390489395244239252284287315321418
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Wamena

In Wamena in January, humidity is 90%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and uncomfortable, as the damp air clings to your skin and your clothes feel perpetually damp.

January Average Humidity in Wamena

This chart illustrates the average monthly humidity levels in Wamena, 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 Wamena is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%90%90%90%92%92%92%91%90%90%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Wamena

In Wamena in January, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Wamena.

Maximum UV Index Levels in Wamena for January

The chart shows the monthly maximum UV Index (UVI) for Wamena 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 Wamena typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181919181513131517171616
Data source: Wamena 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 Wamena Compares to Other Months

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

This table compares monthly weather conditions in Wamena, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)330 mm (13.0 inches)90%extreme
February Weather16°C (61°F)390 mm (15.4 inches)90%extreme
March Weather16°C (62°F)489 mm (19.3 inches)90%extreme
April Weather16°C (62°F)394 mm (15.5 inches)90%extreme
May Weather16°C (62°F)244 mm (9.6 inches)90%extreme
June Weather16°C (60°F)239 mm (9.4 inches)92%extreme
July Weather15°C (60°F)252 mm (9.9 inches)92%extreme
August Weather15°C (60°F)284 mm (11.2 inches)92%extreme
September Weather16°C (60°F)287 mm (11.3 inches)91%extreme
October Weather16°C (61°F)315 mm (12.4 inches)90%extreme
November Weather16°C (61°F)321 mm (12.6 inches)90%extreme
December Weather17°C (62°F)418 mm (16.4 inches)90%extreme

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