January Weather in Welahan, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Welahan, Indonesia hovers around 27°C (80°F), providing a warm ambiance ideal for outdoor activities. Expect minimums of 23°C (74°F) and maximums reaching up to 33°C (92°F). However, prepare for 388 mm (15.3 in) of precipitation over 25 days, accompanied by an average humidity of 82%, creating a lush and vibrant environment.

January Temperature in Welahan

In January in Welahan, the average temperature is 27°C (80°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Welahan an ideal destination for outdoor activities and exploration.

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

The chart illustrates January temperature patterns in Welahan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Welahan, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).

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

January Precipitation in Welahan

In Welahan in January, the total precipitation amount is 388 mm (15.3 in) spread over 25 days.

January Precipitation Trends in Welahan

The chart displays monthly precipitation patterns in Welahan, 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 Welahan, January typically receives around 388 mm (15.3 inches) of precipitation spread over approximately 25 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 Welahan

In Welahan in January, humidity is 82%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, often leaving travelers longing for shade and a refreshing drink.

January Average Humidity in Welahan

This chart illustrates the average monthly humidity levels in Welahan, 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 Welahan is approximately 82%, 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 Welahan

In Welahan 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 Welahan, you can check here.

Maximum UV Index Levels in Welahan for January

The chart shows the monthly maximum UV Index (UVI) for Welahan 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 Welahan typically reaches 14, which falls under the extreme exposure category.

Data source: Welahan 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 Welahan Compares to Other Months

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

This table compares monthly weather conditions in Welahan, 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)	388 mm (15.3 inches)	82%	extreme
February Weather	26°C (80°F)	413 mm (16.3 inches)	86%	extreme
March Weather	27°C (81°F)	360 mm (14.2 inches)	84%	extreme
April Weather	28°C (82°F)	275 mm (10.8 inches)	80%	extreme
May Weather	28°C (82°F)	115 mm (4.5 inches)	81%	extreme
June Weather	27°C (82°F)	90 mm (3.5 inches)	81%	very high
July Weather	27°C (81°F)	25 mm (1.0 inches)	78%	very high
August Weather	27°C (81°F)	17 mm (0.7 inches)	74%	extreme
September Weather	28°C (82°F)	38 mm (1.5 inches)	70%	extreme
October Weather	28°C (83°F)	107 mm (4.2 inches)	72%	extreme
November Weather	28°C (82°F)	309 mm (12.2 inches)	73%	extreme
December Weather	27°C (81°F)	379 mm (14.9 inches)	75%	extreme