Weather forecast for tomorrowSei Mati, Indonesia
Weather forecast for tomorrow
Thursday 22. Oct 2026
- 31°C
- 25°C
PM Thunderstorms
- Precip. probability: 65%
- Precipitation: 6mm
- Wind: 12km/hNE 49°
- Humidity: 83%
- UV index: 10
- Sunrise: 06:09 WIB
- Sunset: 18:10 WIB
- details ▼
Tomorrow, on Thursday, afternoon storms could include thunder and brief downpours.
The likelihood of rainfall is high. However, precipitation will be light. The temperature is expected to vary between a hot 31°C and a warm 25°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be an extremely hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's standard high of 31°C is anticipated to be reached during the day.
Sunrise will be at 06:09 and sunset at 18:10; tomorrow's daylight will last for 12h and 1min.
The likelihood of rainfall is high. However, precipitation will be light. The temperature is expected to vary between a hot 31°C and a warm 25°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be an extremely hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's standard high of 31°C is anticipated to be reached during the day.
Sunrise will be at 06:09 and sunset at 18:10; tomorrow's daylight will last for 12h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 38°C.
Coldest period: 3h - 6h 29°C.
Coldest period: 3h - 6h 29°C.
Chance of precipitation
Highest chance: 0h 80%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:31°C
Showers
- Precip. probability: 80%
- Precipitation: 2mm
- Wind: 5km/hWSW 248°
- Humidity: 95%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:30°C
Few Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 5km/hWSW 243°
- Humidity: 97%
- Pressure: 1011mbar
- Visibility: 4km
- UV index: 0
- details ▼
- 4h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 4km/hSW 233°
- Humidity: 97%
- Pressure: 1011mbar
- Visibility: 5km
- UV index: 0
- details ▼
- 6h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 4km/hSSW 203°
- Humidity: 98%
- Pressure: 1011mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 06:09
- 8h
- 26°C
- Feels like:30°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 4km/hS 180°
- Humidity: 95%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 1
- details ▼
- 10h
- 29°C
- Feels like:35°C
Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 6km/hSW 230°
- Humidity: 83%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 6
- details ▼
- 12h
- 30°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 10km/hNNE 31°
- Humidity: 75%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 10
- details ▼
- 14h
- 31°C
- Feels like:38°C
Thunderstorms
- Precip. probability: 65%
- Precipitation: 2mm
- Wind: 12km/hNNE 20°
- Humidity: 76%
- Pressure: 1009mbar
- Visibility: 10km
- UV index: 7
- details ▼
- 16h
- 31°C
- Feels like:38°C
Scattered Thunderstorms
- Precip. probability: 52%
- Precipitation: 1mm
- Wind: 11km/hNNE 30°
- Humidity: 77%
- Pressure: 1009mbar
- Visibility: 11km
- UV index: 3
- details ▼
- 18h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 7km/hENE 70°
- Humidity: 86%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunset: 18:10
- 20h
- 28°C
- Feels like:34°C
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 4km/hSW 225°
- Humidity: 89%
- Pressure: 1011mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 5km/hW 261°
- Humidity: 93%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
Tomorrow, a combination of gloomy, unstable and rainy weather is forecasted.
Rainfall is forecasted from midnight to 2h, and from 13h to 17h. With light precipitation of 3mm, most rainfall is expected at 1h.
The temperature will be between a minimum of 25°C and a maximum of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 38°C. The hottest part of the day will be from 13h to 16h.
The maximum temperature will be consistent with October's average highest temperature of 31°C. The night temperature will be also comparable to the standard October low of 24.7°C.
Rainfall is forecasted from midnight to 2h, and from 13h to 17h. With light precipitation of 3mm, most rainfall is expected at 1h.
The temperature will be between a minimum of 25°C and a maximum of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 38°C. The hottest part of the day will be from 13h to 16h.
The maximum temperature will be consistent with October's average highest temperature of 31°C. The night temperature will be also comparable to the standard October low of 24.7°C.
Updated: Oct 21, 2026 @ 11:57:07 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
Tomorrow, passing thunderstorms may develop after midday.
With a probability of 65%, light precipitation of 6mm is predicted in Sei Mati.
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 42°C.
The highest temperature will be in line with the average maximum of 31°C in October. The lowest temperature will be also in line with the average low of 24.7°C.
The highest temperature will be in line with the average maximum of 31°C in October. The lowest temperature will be also in line with the average low of 24.7°C.
On Thursday, in Sei Mati, sunrise will be at 06:09 and sunset at 18:10 (WIB).
Tomorrow, the daylight will last for 12h and 1min.





