January Weather in Wonosari, Indonesia

Last updated: August 23, 2025

In Wonosari, Indonesia, the average temperature for January hovers around 27°C (80°F), offering a warm climate perfect for exploration. Expect temperatures to vary from a minimum of 24°C (75°F) to a maximum of 33°C (92°F). However, be prepared for 303 mm (11.9 in) of precipitation spread over 24 days, and with an average humidity of 81%, the atmosphere is quite steamy.

January Temperature in Wonosari

In January in Wonosari, the average temperature is 27°C (80°F). Maximums can reach 33°C (92°F), and minimums can be as low as 24°C (75°F). This makes Wonosari an ideal destination for travelers looking to enjoy warm and pleasant weather.

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

The chart illustrates January temperature patterns in Wonosari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wonosari, 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 24°C (75°F).

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

January Precipitation in Wonosari

In Wonosari in January, the total precipitation amount is 303 mm (11.9 in) over the course of 24 days.

January Precipitation Trends in Wonosari

The chart displays monthly precipitation patterns in Wonosari, 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 Wonosari, January typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 24 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 Wonosari

In Wonosari in January, humidity is 81%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, but the vibrant atmosphere can still be invigorating, inviting moments of exploration in slower, more deliberate steps.

January Average Humidity in Wonosari

This chart illustrates the average monthly humidity levels in Wonosari, 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 Wonosari is approximately 81%, 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 Wonosari

In Wonosari in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Wonosari.

Maximum UV Index Levels in Wonosari for January

The chart shows the monthly maximum UV Index (UVI) for Wonosari 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 Wonosari typically reaches 15, which falls under the extreme exposure category.

Data source: Wonosari 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 Wonosari Compares to Other Months

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

This table compares monthly weather conditions in Wonosari, 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)	303 mm (11.9 inches)	81%	extreme
February Weather	27°C (80°F)	310 mm (12.2 inches)	85%	extreme
March Weather	27°C (81°F)	284 mm (11.2 inches)	83%	extreme
April Weather	27°C (82°F)	158 mm (6.2 inches)	80%	extreme
May Weather	27°C (82°F)	48 mm (1.9 inches)	82%	extreme
June Weather	27°C (80°F)	57 mm (2.2 inches)	81%	very high
July Weather	26°C (78°F)	10 mm (0.4 inches)	79%	extreme
August Weather	25°C (78°F)	9 mm (0.3 inches)	79%	extreme
September Weather	26°C (79°F)	40 mm (1.6 inches)	77%	extreme
October Weather	26°C (80°F)	89 mm (3.5 inches)	77%	extreme
November Weather	27°C (81°F)	356 mm (14.0 inches)	78%	extreme
December Weather	27°C (81°F)	308 mm (12.1 inches)	77%	extreme