Weather forecast for tomorrowSiantan, Indonesia
Weather forecast for tomorrow
Monday 16. Nov 2026
- 29°C
- 25°C
Thunderstorms
- Precip. probability: 65%
- Precipitation: 15mm
- Wind: 10km/hSW 232°
- Humidity: 85%
- UV index: 7
- Sunrise: 05:24 WIB
- Sunset: 17:31 WIB
- details ▼
Tomorrow, unstable atmospheric conditions may lead to thunderstorms.
The likelihood of rain is high, and precipitation will be moderate. A mild temperature range, peaking at a temperate 29°C and bottoming out at a warm 25°C, is anticipated.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a very hot 36°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 day’s top temperature is expected to be moderately lower than the typical November high of 31.2°C.
Sunrise will be at 05:24 and sunset at 17:31; tomorrow's daylight will last for 12h and 7min.
The likelihood of rain is high, and precipitation will be moderate. A mild temperature range, peaking at a temperate 29°C and bottoming out at a warm 25°C, is anticipated.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a very hot 36°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 day’s top temperature is expected to be moderately lower than the typical November high 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.
Coldest period: 3h - 6h 29°C.
Chance of precipitation
Highest chance: 12h 66%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:30°C
Showers
- Precip. probability: 38%
- Precipitation: 1mm
- Wind: 4km/hWNW 296°
- Humidity: 94%
- Pressure: 1011mbar
- Visibility: 3km
- UV index: 0
- details ▼
- 2h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 3km/hNW 311°
- Humidity: 95%
- Pressure: 1009mbar
- Visibility: 3km
- UV index: 0
- details ▼
- 4h
- 25°C
- Feels like:29°C
Showers
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 3km/hE 93°
- Humidity: 97%
- Pressure: 1009mbar
- Visibility: 3km
- UV index: 0
- details ▼
Sunrise: 05:24
- 6h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 3km/hE 84°
- Humidity: 97%
- Pressure: 1010mbar
- Visibility: 3km
- UV index: 0
- details ▼
- 8h
- 27°C
- Feels like:32°C
Showers
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 4km/hSE 143°
- Humidity: 89%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 2
- details ▼
- 10h
- 29°C
- Feels like:34°C
Scattered Thunderstorms
- Precip. probability: 57%
- Precipitation: 2mm
- Wind: 5km/hSSE 155°
- Humidity: 81%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 5
- details ▼
- 12h
- 29°C
- Feels like:36°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 2mm
- Wind: 9km/hWSW 247°
- Humidity: 81%
- Pressure: 1009mbar
- Visibility: 10km
- UV index: 7
- details ▼
- 14h
- 29°C
- Feels like:34°C
Scattered Thunderstorms
- Precip. probability: 54%
- Precipitation: 1mm
- Wind: 9km/hW 274°
- Humidity: 82%
- Pressure: 1008mbar
- Visibility: 11km
- UV index: 4
- details ▼
- 16h
- 28°C
- Feels like:34°C
Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 9km/hW 270°
- Humidity: 84%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 1
- details ▼
Sunset: 17:31
- 18h
- 27°C
- Feels like:32°C
Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 7km/hW 278°
- Humidity: 87%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 27°C
- Feels like:31°C
Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 5km/hNW 307°
- Humidity: 89%
- Pressure: 1010mbar
- Visibility: 14km
- UV index: 0
- details ▼
- 22h
- 26°C
- Feels like:31°C
Few Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 4km/hWNW 302°
- Humidity: 91%
- Pressure: 1011mbar
- Visibility: 12km
- UV index: 0
- details ▼
Tomorrow, a combination of dull, stormy and rainy weather is predicted.
Rain is predicted 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 the lowest temperature of 25°C and the highest temperature of 29°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 will be from 10h to 14h.
The temperature is expected to be a couple of degrees lower than the average peak in November, which is 31.2°C. The expected low will be also in line with the average minimum in November, which is 24.2°C.
Rain is predicted 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 the lowest temperature of 25°C and the highest temperature of 29°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 will be from 10h to 14h.
The temperature is expected to be a couple of degrees lower than the average peak in November, which is 31.2°C. The expected low will be also in line with the average minimum in November, which is 24.2°C.
Updated: Nov 15, 2026 @ 04:36:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, expect thunderstorm activity to continue.
Moderate precipitation of 15mm is expected. The possibility of rainfall is 65%.
Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 25°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 36°C.
The highest temperature will be slightly cooler than the average maximum of 31.2°C in November. The lowest temperature will be in line with the average low of 24.2°C.
The highest temperature will be slightly cooler than the average maximum 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, the daylight will last for 12h and 7min.





