Weather in Bandung in August

Prime time. August is about as good as Bandung gets. The heat itself is manageable at 27.2 °C, but 86% humidity is what you will actually feel.

August is the highest-scoring month of the twelve. The nearest rival is July, and the month at the other end of the year is October.

Rain on 8 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Natural fibres and a second shirt for the day. At 86% nothing dries, including you.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average August reaches 30 °C. Across the twenty years measured, the hottest August day reached 29.3 °C and the coldest night fell to 13.5 °C, and the wettest single day dropped 27 mm — roughly 61% of the month's rain in one day.

This is the volatile part. August rainfall has ranged from 2 mm to 190 mm across the twenty years measured — a 188 mm spread around an average of 44 mm. The average is real but almost no individual August looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 5.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity at 86% is the real story though — it is the number that decides how the day feels, not the 27.2 °C.

How August sits in the year

Temperatures hold steady either side: 26.6 °C in July, 27.2 here, 28.1 in September. Nothing about the timing within the month matters much.

Daylight in August

Bandung sits close enough to the equator that daylight barely moves all year — 11.9 hours in August, against a range of just 0.8 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 10.8 °C between the year's warmest afternoons and coldest nights. At 714 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead. If the dates are flexible, September is the trade worth considering — 11 points weaker on weather, and materially quieter.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Bandung versus nearby

If Bandung is one option among several, the nearby comparison is worth making. Jakarta is close enough to be a coin toss — 2.4 °C warmer, 2 days more rain. Bandar Lampung is close enough to be a coin toss — 3.2 °C warmer, the same number of rain days.

So: August is the answer for Bandung. If it is booked out or priced out, July is the next best thing at 8 points behind, and October is the month to keep off the shortlist.

Every month in Bandung

See all twelve months in Bandung, or where else to go in August.