Weather forecast for tomorrow
Biak, Indonesia

Weather forecast for tomorrow

Wednesday, 18. Jun

Scattered Thunderstorms
05:54

18:00
WIT
Scattered Thunderstorms
32°C / 24°C
  • Wind: 7km/h SE
  • Humidity: 79%
  • Precip. probability: 54%
  • Precipitation: 8mm
  • UV index: 10
On Wednesday, 18th of June, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
With a high probability, light precipitation is predicted for tomorrow. Temperatures will oscillate between a blazing 32°C at their highest and a moderately hot 24°C at their lowest.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a blistering 44°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 forecasted temperature is relatively higher than June's regular maximum of 29.3°C.
Sunrise will be at 05:54 and sunset at 18:00; tomorrow's daylight will last for 12h and 6min.

Frequently asked questions

What is the weather forecast for Biak for tomorrow?
On Wednesday, there will be scattered thunderstorms, which could cause some localized disruption.
Will it rain tomorrow?
Light precipitation of 8mm is expected. The possibility of rainfall is 54%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 44°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 29.3°C in June. The lowest temperature will be in line with the average low of 25.9°C.
When is the sunrise / sunset tomorrow?
On Wednesday, in Biak, sunrise will be at 05:54 and sunset at 18:00 (WIT).
How long will the day be tomorrow?
In Biak, tomorrow, there will be 12h and 6min of daylight.

Hourly weather forecast

0h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Wind: 0km/h WNW
  • Pressure: 1010mbar
  • Humidity: 97%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 9km
2h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Wind: 0km/h W
  • Pressure: 1009mbar
  • Humidity: 98%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 8km
4h
  • 24°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Wind: 0km/h SW
  • Pressure: 1008mbar
  • Humidity: 98%
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Visibility: 9km
Sunrise: 05:54
6h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Wind: 0km/h W
  • Pressure: 1009mbar
  • Humidity: 100%
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Visibility: 8km
8h
  • 28°C
  • Feels like:
    34°C
Showers
Showers
  • Wind: 2km/h S
  • Pressure: 1010mbar
  • Humidity: 87%
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Visibility: 11km
10h
  • 30°C
  • Feels like:
    38°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 6km/h SE
  • Pressure: 1010mbar
  • Humidity: 76%
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Visibility: 14km
12h
  • 31°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7km/h SE
  • Pressure: 1009mbar
  • Humidity: 72%
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 31°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5km/h ESE
  • Pressure: 1007mbar
  • Humidity: 75%
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 30°C
  • Feels like:
    36°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 3km/h E
  • Pressure: 1007mbar
  • Humidity: 78%
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Visibility: 14km
18h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 0km/h NW
  • Pressure: 1008mbar
  • Humidity: 86%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 15km
Sunset: 18:00
20h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 0km/h NW
  • Pressure: 1010mbar
  • Humidity: 92%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 0km/h N
  • Pressure: 1010mbar
  • Humidity: 94%
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Visibility: 13km
Tomorrow, a combination of overcast, thunderstorm-prone and wet weather is predicted.
Rainfall is anticipated from 8h to 16h and at 23h. The most intense rain will be falling at 15h and 23h.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 31°C. The feels-like temperature will be between a minimum of 27°C and a maximum of 39°C. The hottest part of the day will be from 11h to 15h.
The forecasted high will be moderately higher than the typical June maximum of 29.3°C. The night temperature will be also consistent with the standard June low of 25.9°C.
Updated: Jun 16, 2025 @ 19:43:39 UTC
Published by: Weather Atlas | About Us
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