Weather forecast for tomorrowSiantan, Indonesia

Weather forecast for tomorrow

Monday 16. Nov 2026

  • 29°C
  • 25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 15mm
  • Wind: 10km/hSW 233°
  • Humidity: 85%
  • UV index: 7
  • Sunrise: 05:24 WIB
  • Sunset: 17:31 WIB
  • ▼
On Monday, 16th of November, unstable skies bring the chance of thunderstorms.
The likelihood of rainfall for tomorrow is high, and precipitation will be moderate. A modest temperature shift from a moderately hot 29°C at its peak to a temperate 25°C at its lowest point is anticipated.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a torrid 36°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted temperature is relatively lower than November's regular maximum of 31.2°C.
Sunrise will be at 05:24 and sunset at 17:31; tomorrow's daylight will last for 12h and 7min.

Hourly overview

Hourly temperatures

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

Chance of precipitation

Highest chance: 12h 66%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 4km/hWNW 296°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 3km/hNW 311°
  • Humidity: 95%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 3km/hE 93°
  • Humidity: 97%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunrise: 05:24
  • 6h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 3km/hE 84°
  • Humidity: 97%
  • Pressure: 1010mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 4km/hSE 143°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 10h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 2mm
  • Wind: 5km/hSSE 155°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 12h
  • 29°C
  • Feels like:
    36°C
Thunderstorms
Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 2mm
  • Wind: 9km/hWSW 247°
  • Humidity: 81%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 7
  • ▼
  • 14h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 9km/hW 274°
  • Humidity: 82%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 16h
  • 28°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 9km/hW 270°
  • Humidity: 84%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:31
  • 18h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 7km/hW 278°
  • Humidity: 87%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 5km/hNW 307°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 4km/hWNW 302°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of overcast, storm-filled and rain-soaked weather is predicted.
Rainfall is expected from midnight, 4h, and from 8h to 15h, 22h and at 23h. The most intense rain will be falling from 9h to 12h.
The temperature will vary between a minimum of 25°C and a maximum of 29°C. The feels-like temperature will be between the lowest temperature of 29°C and the highest temperature of 36°C. The hottest part of the day will be from 10h to 14h.
The high will be a few degrees lower than the normal maximum of 31.2°C for November. The minimum temperature will be also in line with November's average low of 24.2°C.
Updated: Nov 15, 2026 @ 02:23:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, storm systems may continue to produce thunderstorms.

Moderate precipitation of 15mm is forecasted. The likelihood of rainfall is 65%.

Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 36°C.
The maximum temperature will be a few degrees lower than the average highest temperature of 31.2°C in November. The lowest temperature will be in line with the average low of 24.2°C.

On Monday, in Siantan, sunrise will be at 05:24 and sunset at 17:31 (WIB).

Tomorrow in Siantan, the daylight will last for 12h and 7min.