Jinack Island Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Jinack Island experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in November to a very warm 30°C (86°F) in the coolest month, January.

Nights vary from 26°C (79°F) in November to around 20°C (68°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Jinack Island receives mid-range precipitation levels, with 672 mm (26 in) annually. The climate in Jinack Island shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 261 mm (10 in) of precipitation over 17 rainy days.

In contrast, the driest month April offers drier and sunnier days, with around 0.1 mm (0 in) of rainfall over 0 rainy days. For more details, please visit our Jinack Island Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Jinack Island offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between January (9.3 hours daily) and September (6.0 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Jinack Island.

The city experiences its highest humidity in August, reaching 85%. In January, the humidity drops to its lowest level at 47%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year