January Weather in Tegal, Indonesia

Last updated: August 23, 2025

In Tegal, Indonesia, the average temperature in January hovers around 28°C (82°F). Daytime highs can reach up to 31°C (88°F), while the nights cool down to a minimum of 25°C (78°F). Expect 328 mm (12.9 in) of precipitation spread over 25 days, contributing to an average humidity of 84%.

January Temperature in Tegal

In January in Tegal, the average temperature is 28°C (82°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 25°C (78°F). This comfortable weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Tegal.

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

The chart illustrates January temperature patterns in Tegal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tegal, January typically has an average temperature of 28°C (82°F), with highs reaching up to 31°C (88°F) and lows dropping to around 25°C (78°F).

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

January Precipitation in Tegal

In Tegal in January, the total precipitation amount is 328 mm (12.9 in), occurring over the course of 25 days.

January Precipitation Trends in Tegal

The chart displays monthly precipitation patterns in Tegal, 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 Tegal, January typically receives around 328 mm (12.9 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Tegal

In Tegal in January humidity is 84%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and exhausting for traveling.

January Average Humidity in Tegal

This chart illustrates the average monthly humidity levels in Tegal, 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 Tegal is approximately 84%, 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 Tegal

In Tegal 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 Tegal, you can check here.

Maximum UV Index Levels in Tegal for January

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

Data source: Tegal 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 Tegal Compares to Other Months

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

This table compares monthly weather conditions in Tegal, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	328 mm (12.9 inches)	84%	extreme
February Weather	27°C (81°F)	390 mm (15.3 inches)	87%	extreme
March Weather	28°C (82°F)	317 mm (12.5 inches)	85%	extreme
April Weather	28°C (83°F)	264 mm (10.4 inches)	82%	extreme
May Weather	28°C (83°F)	114 mm (4.5 inches)	81%	extreme
June Weather	28°C (83°F)	98 mm (3.9 inches)	81%	very high
July Weather	27°C (82°F)	22 mm (0.9 inches)	79%	very high
August Weather	27°C (82°F)	19 mm (0.7 inches)	76%	extreme
September Weather	28°C (82°F)	45 mm (1.8 inches)	72%	extreme
October Weather	28°C (83°F)	78 mm (3.1 inches)	74%	extreme
November Weather	28°C (83°F)	237 mm (9.3 inches)	78%	extreme
December Weather	28°C (82°F)	345 mm (13.6 inches)	78%	extreme