January Weather in Semilat, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Semilat, Indonesia hovers around 27°C (81°F). You can expect a minimum of 23°C (73°F), with peaks reaching up to 35°C (95°F). Be prepared for 207 mm (8.1 in) of precipitation spread across 22 days and an average humidity level of 86%.

January Temperature in Semilat

In January in Semilat, the average temperature is 27°C (81°F), with a maximum that can reach 35°C (95°F) and a minimum that can drop to 23°C (73°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates January temperature patterns in Semilat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semilat, January typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).

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

January Precipitation in Semilat

In Semilat, in January, the precipitation amount is 207 mm (8.1 in) spread over 22 days.

January Precipitation Trends in Semilat

The chart displays monthly precipitation patterns in Semilat, 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 Semilat, January typically receives around 207 mm (8.1 inches) of precipitation spread over approximately 22 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 Semilat

In Semilat in January, humidity is 86%. With an average temperature of 27°C (81°F), this humidity feels like walking through a steamy blanket, making traveling feel heavy and exhausting as each step absorbs the warm, moist air.

January Average Humidity in Semilat

This chart illustrates the average monthly humidity levels in Semilat, 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 Semilat is approximately 86%, 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 Semilat

In Semilat 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 Semilat, you can check here.

Maximum UV Index Levels in Semilat for January

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

Data source: Semilat 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 Semilat Compares to Other Months

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

This table compares monthly weather conditions in Semilat, 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)	207 mm (8.1 inches)	86%	extreme
February Weather	27°C (81°F)	260 mm (10.3 inches)	86%	extreme
March Weather	27°C (81°F)	255 mm (10.0 inches)	86%	extreme
April Weather	27°C (81°F)	308 mm (12.1 inches)	84%	extreme
May Weather	28°C (82°F)	260 mm (10.2 inches)	83%	extreme
June Weather	27°C (81°F)	230 mm (9.1 inches)	85%	extreme
July Weather	27°C (80°F)	143 mm (5.6 inches)	85%	extreme
August Weather	27°C (80°F)	159 mm (6.2 inches)	85%	extreme
September Weather	27°C (81°F)	170 mm (6.7 inches)	79%	extreme
October Weather	27°C (81°F)	333 mm (13.1 inches)	80%	extreme
November Weather	27°C (81°F)	300 mm (11.8 inches)	80%	extreme
December Weather	27°C (81°F)	234 mm (9.2 inches)	83%	extreme