Weather forecast for tomorrowDumai, Indonesia

Weather forecast for tomorrow

Monday 16. Nov 2026

  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 22mm
  • Wind: 11km/hNW 308°
  • Humidity: 85%
  • UV index: 7
  • Sunrise: 05:57 WIB
  • Sunset: 18:00 WIB
  • ▼
On Monday, in Dumai, unstable skies bring the chance of thunderstorms.
Substantial precipitation is anticipated for tomorrow. Minor variations in temperature are expected, peaking at a blazing 30°C and slightly dropping to a low of a temperate 25°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a sweltering 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted maximum temperature will closely reflect November's average high of 31.2°C.
Sunrise will be at 05:57 and sunset at 18:00; tomorrow's daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 36°C.
Coldest period: 3h - 6h 29°C.

Chance of precipitation

Highest chance: 15h 68%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 2mm
  • Wind: 5km/hNW 312°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 2mm
  • Wind: 6km/hWNW 300°
  • Humidity: 95%
  • Pressure: 1010mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 5km/hWNW 291°
  • Humidity: 97%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunrise: 05:57
  • 6h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 5km/hW 270°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 7km/hWNW 281°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    34°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 9km/hWNW 299°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 12h
  • 30°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 10km/hNW 315°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 29°C
  • Feels like:
    36°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 11km/hNW 315°
  • Humidity: 81%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 4
  • ▼
  • 16h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 11km/hNW 320°
  • Humidity: 82%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 9km/hNW 326°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:00
  • 20h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 6km/hNW 324°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 2mm
  • Wind: 5km/hWNW 303°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Tomorrow, a combination of damp, unstable and gloomy weather is forecasted.
Rainfall is predicted throughout the entire day, with precipitation varying from a minimal 1mm to a maximum of 2mm. The most intense rain will be falling at midnight, 2h, 3h, 22h and 23h.
The temperature will be between the lowest temperature of 25°C and the highest temperature of 30°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 36°C. The hottest part of the day is anticipated around noon.
The maximum temperature will be consistent with November's average highest temperature of 31.2°C. The lowest temperature is also resembling November's typical minimum of 24.2°C.
Updated: Nov 14, 2026 @ 19:00:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Dumai, thunderstorms may develop under unsettled skies.

Yes, it will rain tomorrow in Dumai. High precipitation of 22mm is expected.

Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 25°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 39°C.
The maximum temperature will be in line with the average highest temperature of 31.2°C in November. The lowest temperature will be also in line with the average low of 24.2°C.

On Monday, in Dumai, sunrise will be at 05:57 and sunset at 18:00 (WIB).

In Dumai, the length of the day tomorrow will be 12h and 2min.