Weather forecast for tomorrowOnianva, Congo

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • 32°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 5mm
  • Wind: 12km/hW 259°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:36 WAT
  • Sunset: 17:46 WAT
  • ▼
On Tuesday, in Onianva, rumbles of thunder are likely.
With a high probability, light precipitation is expected for tomorrow. A temperature range of a humid 32°C to an agreeable 22°C is predicted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be an extremely hot 40°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be in line with October's average maximum of 30.1°C.
Sunrise will be at 05:36 and sunset at 17:46; tomorrow's daylight will last for 12h and 10min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 35°C.
Coldest period: 0h - 6h 24°C.

Chance of precipitation

Highest chance: 12h 48%.

Hourly weather forecast

  • 0h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hWSW 244°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 2h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 257°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 22°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hWSW 255°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Sunrise: 05:36
  • 6h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 237°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 25°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 8km/hSW 235°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 10h
  • 28°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 8km/hSW 228°
  • Humidity: 71%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 12h
  • 30°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 9km/hWSW 248°
  • Humidity: 63%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 11km/hWNW 283°
  • Humidity: 58%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 11km/hNW 305°
  • Humidity: 62%
  • Pressure: 1007mbar
  • Visibility: 10km
  • UV index: 1
  • ▼
Sunset: 17:46
  • 18h
  • 28°C
  • Feels like:
    31°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 9km/hW 274°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    28°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 9km/hWSW 256°
  • Humidity: 80%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 8km/hWSW 244°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, a combination of turbulent, overcast and rain-filled weather is forecasted.
With minimal precipitation of 1mm, rain is predicted from 8h to 13h, and from 15h to 22h.
The temperature will be between a minimum of 22°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 35°C. The hottest part of the day will be at 14h and 15h.
The high temperature is expected to be alike with October's usual value of 30.1°C. The night temperature will be also in line with the standard October low of 22.2°C.
Updated: Oct 19, 2026 @ 04:39:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, storm clouds are expected to develop.

With a probability of 64%, light precipitation of 5mm is anticipated.

Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 22°C. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 40°C.
The maximum temperature will be in line with the average highest temperature of 30.1°C in October. The lowest temperature will be also in line with the average low of 22.2°C.

On Tuesday, in Onianva, sunrise will be at 05:36 and sunset at 17:46 (WAT).

In Onianva, Congo, the length of the day tomorrow will be 12h and 10min.