April Weather in Mersak, Indonesia

Last updated: August 23, 2025

In April, the average temperature in Mersak, Indonesia hovers around 19°C (66°F), with a comfortable minimum of 13°C (56°F) and a warm maximum of 27°C (81°F). However, be prepared for wet weather, as the region experiences considerable precipitation, averaging 557 mm (21.9 in) over 29 days. Don't forget to dress accordingly, as the average humidity stands at a notable 73%!

April Temperature in Mersak

In April in Mersak, the average temperature is 19°C (66°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as 13°C (56°F). This mild climate makes it an ideal time for outdoor activities and exploring the local sights.

April Weather in Mersak: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Mersak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mersak, April typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (81°F) and lows dropping to around 13°C (56°F).

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

April Precipitation in Mersak

In Mersak in April, the total precipitation amount is 557 mm (21.9 in) over a period of 29 days.

April Precipitation Trends in Mersak

The chart displays monthly precipitation patterns in Mersak, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Mersak, April typically receives around 557 mm (21.9 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Mersak

In Mersak in April humidity is 73%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you find yourself seeking shade and refreshing drinks while exploring.

April Average Humidity in Mersak

This chart illustrates the average monthly humidity levels in Mersak, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Mersak is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mersak

In Mersak in April, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Mersak, you can check Hourly UV Index in Mersak.

Maximum UV Index Levels in Mersak for April

The chart shows the monthly maximum UV Index (UVI) for Mersak in April, 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 April, the maximum UV index in Mersak typically reaches 17, which falls under the extreme exposure category.

Data source: Mersak April 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 April Weather in Mersak Compares to Other Months

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

This table compares monthly weather conditions in Mersak, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (66°F)	318 mm (12.5 inches)	79%	extreme
February Weather	19°C (66°F)	292 mm (11.5 inches)	73%	extreme
March Weather	19°C (66°F)	445 mm (17.5 inches)	74%	extreme
April Weather	19°C (66°F)	557 mm (21.9 inches)	73%	extreme
May Weather	19°C (67°F)	502 mm (19.8 inches)	77%	extreme
June Weather	19°C (66°F)	297 mm (11.7 inches)	79%	extreme
July Weather	19°C (66°F)	296 mm (11.7 inches)	77%	extreme
August Weather	19°C (66°F)	327 mm (12.9 inches)	81%	extreme
September Weather	18°C (65°F)	456 mm (18.0 inches)	84%	extreme
October Weather	18°C (65°F)	463 mm (18.2 inches)	85%	extreme
November Weather	18°C (65°F)	569 mm (22.4 inches)	83%	extreme
December Weather	19°C (66°F)	559 mm (22.0 inches)	81%	extreme