April Weather in Penang, Indonesia

Last updated: August 23, 2025

In April, the average temperature in Penang, Indonesia is a pleasant 26°C (78°F). Expect a comfortable minimum of 18°C (65°F), while the mercury can rise to a warm 32°C (90°F). With 142 mm (5.6 in) of precipitation spread across 17 days, don’t forget your umbrella! Average humidity hovers at a balmy 82%, making it a month filled with tropical vibes.

April Temperature in Penang

In April in Penang, the average temperature is 26°C (78°F). Maximums can reach 32°C (90°F), while minimums can dip as low as 18°C (65°F). This pleasant climate makes Penang an ideal destination for travelers looking to enjoy warm weather and outdoor activities during this time.

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

The chart illustrates April temperature patterns in Penang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penang, April typically has an average temperature of 26°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 18°C (65°F).

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

April Precipitation in Penang

In Penang in April, the total precipitation amount is 142 mm (5.6 in) over the course of 17 days.

April Precipitation Trends in Penang

The chart displays monthly precipitation patterns in Penang, 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 Penang, April typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 17 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 Penang

In Penang in April, humidity is 82%. With an average temperature of 26°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air almost tangible, which can be quite challenging for traveling.

April Average Humidity in Penang

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

In Penang in April, 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 Penang.

Maximum UV Index Levels in Penang for April

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

Data source: Penang 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 Penang Compares to Other Months

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

This table compares monthly weather conditions in Penang, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	323 mm (12.7 inches)	78%	extreme
February Weather	26°C (78°F)	248 mm (9.8 inches)	84%	extreme
March Weather	26°C (79°F)	312 mm (12.3 inches)	84%	extreme
April Weather	26°C (78°F)	142 mm (5.6 inches)	82%	extreme
May Weather	26°C (78°F)	57 mm (2.2 inches)	83%	extreme
June Weather	25°C (77°F)	23 mm (0.9 inches)	79%	very high
July Weather	24°C (76°F)	12 mm (0.5 inches)	74%	extreme
August Weather	24°C (76°F)	13 mm (0.5 inches)	71%	extreme
September Weather	26°C (78°F)	11 mm (0.4 inches)	70%	extreme
October Weather	27°C (80°F)	43 mm (1.7 inches)	69%	extreme
November Weather	27°C (80°F)	193 mm (7.6 inches)	70%	extreme
December Weather	26°C (80°F)	279 mm (11.0 inches)	72%	extreme