Average Weather during July in Dumai (Sumatra), Indonesia

The average minimum temperature (usually the minimum temperature is noted during the night) in Dumai in July is 22.0°C (71.6°F). July falls in the rainy season with an average precipitation of 164mm (6.5in). The average maximum temperature lies around 31.0°C (87.8°F). During the night it can be very warm and sticky. With a water temperature of around 29.0°C (84.2°F), this is a great month to swim. If you enjoy looking at a blue sky and like sunbathing than this month is a good period to visit Dumai. It has 301 hours of sun.

So what to wear in July? Visitors traveling to Dumai should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in July look at the numbers below.

Monthly Averages

Show in Fahrenheit

Min Temperature 22 °C
Max Temperature 31 °C
Water Temperature 29 °C
Chance of Rain 47%
Precipitation 164mm
Rainy Days 14
Sunshine Hours 301

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

More Climate Information For Dumai

Weather and Climate offers all the information you need to know about the climate in Dumai.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Indonesia and climate and forecast data for all other countries in the world.