July Weather in Biak, Indonesia

Last updated: August 23, 2025

In Biak, Indonesia, the average temperature in July hovers around 27°C (81°F), with a comfortable minimum of 25°C (77°F) and a warm maximum reaching 29°C (84°F). However, be prepared for significant precipitation, with averages of 286 mm (11.2 in) spread over 28 days. The average humidity during this time is a notable 76%, adding to the seasonal atmosphere.

July Temperature in Biak

In July in Biak, the average temperature is 27°C (81°F). Maximums can reach 29°C (84°F), while minimums can drop to 25°C (77°F). This mild and pleasant weather makes Biak an ideal destination for travelers seeking warmth and comfort.

July Weather in Biak: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Biak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biak, July typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).

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

July Precipitation in Biak

In Biak in July, the precipitation amount is 286 mm (11.2 in) spread over 28 days.

July Precipitation Trends in Biak

The chart displays monthly precipitation patterns in Biak, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Biak, July typically receives around 286 mm (11.2 inches) of precipitation spread over approximately 28 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Biak

In Biak in July, humidity is 76%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel stifling and sweat-inducing, which can be challenging for traveling.

July Average Humidity in Biak

This chart illustrates the average monthly humidity levels in Biak, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Biak is approximately 76%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Biak

In Biak in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Biak.

Maximum UV Index Levels in Biak for July

The chart shows the monthly maximum UV Index (UVI) for Biak in July, 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 July, the maximum UV index in Biak typically reaches 12, which falls under the extreme exposure category.

Data source: Biak July 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 July Weather in Biak Compares to Other Months

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

This table compares monthly weather conditions in Biak, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	212 mm (8.3 inches)	76%	extreme
February Weather	27°C (81°F)	247 mm (9.7 inches)	77%	extreme
March Weather	27°C (81°F)	247 mm (9.7 inches)	75%	extreme
April Weather	27°C (82°F)	361 mm (14.2 inches)	76%	extreme
May Weather	27°C (82°F)	272 mm (10.7 inches)	76%	extreme
June Weather	27°C (81°F)	393 mm (15.5 inches)	76%	extreme
July Weather	27°C (81°F)	286 mm (11.2 inches)	76%	extreme
August Weather	27°C (81°F)	285 mm (11.2 inches)	79%	extreme
September Weather	27°C (81°F)	239 mm (9.4 inches)	78%	extreme
October Weather	27°C (82°F)	219 mm (8.6 inches)	77%	extreme
November Weather	28°C (82°F)	229 mm (9.0 inches)	76%	extreme
December Weather	28°C (82°F)	292 mm (11.5 inches)	76%	extreme