Dumai weather
At 4:00 AM local time it was cloudy and 26°C (80°F). Mostly light, on-and-off rain; heavier around 7 AM (4.9 mm total). Best months for weather: Feb, Jun–Jul. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Dumai, Riau, Indonesia.
Current conditions
- Clouds
- 91%
- Chance of rain
- 22%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 7 AM (4.9 mm total)
Daily Forecast
Best Time to Visit
Peak season Feb, Jun–JulOff season Apr, Oct–Dec
About Dumai weather
Is it raining in Dumai right now?
No. It’s cloudy and 26° right now. Mostly light, on-and-off rain; heavier around 7 AM (4.9 mm total).
What’s the weather like in Dumai this week?
Over the next 7 days, expect highs of 30–31° and lows of 23–25°. Rain is likely on 7 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Sunday.
Has it been raining in Dumai lately?
In the past 7 days, Dumai had 7 rainy days and 103.9 mm of rain in total.
What should I pack for Dumai?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Dumai weather by month
When is the best time to visit Dumai?
Based on weather alone, the best time to visit Dumai is Feb, Jun–Jul, according to NASA's 2001–2025 climate averages. Apr, Oct–Dec tends to be the least pleasant. Average highs run from 28°C (82°F) in December to 29°C (85°F) in May.
What is the rainiest month in Dumai?
November is the wettest month, with about 306 mm (12.0 in) of rain on average. February is the driest, with about 132 mm (5.2 in).
What is the hottest month in Dumai?
May is the warmest, with average highs of 29°C (85°F) and lows of 24°C (76°F). December is the coolest, with highs of 28°C (82°F) and lows of 23°C (74°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months