Mount Tambora, Indonesia Average Monthly Weather

August28°C average high

August is close to Mount Tambora's usual daytime heat, with little temperature swing across the year.

Warmest monthsAll year

Daytime heat stays consistently warm through the year.

August41mm average rain

August is one of Mount Tambora's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsMay to October

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

August5.7 hours average sun

August is brighter than Mount Tambora's yearly average, though the strongest sunshine usually sits closer to the peak months.

Brightest monthsApril to October

This stretch has the strongest sunshine in the monthly averages.

August28°C average sea

August is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.

Warmest seaJanuary to June and October to December

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

August71 weather score

August scores above Mount Tambora's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsMay to October

These months have the strongest weather score in the monthly averages.