News Bontang Kalimantan Timur Indonesia September 7, 2025

Weather Outlook for Bontang, Indonesia: September 7-9, 2025

Welcome to your weather update for Bontang, Indonesia! Over the next three days, we're expecting a predominantly wet forecast with mild temperatures. Here’s a detailed look at what you can anticipate.

Sunday, September 7, 2025

As the day begins, residents of Bontang can expect a mixture of light rain showers throughout the day. Morning temperatures will start around 25°C (78°F), gradually rising to a high of 28°C (83°F) in the afternoon.

Despite the warmth, humidity levels are projected to be quite high at 85%, which will contribute to a Heat Index making it feel like 30°C (86°F). Winds will be gentle, coming from the southwest at about 6 km/h (4 mph).

Precipitation is likely with a 100% chance, especially in the morning hours. Rainfall could accumulate to around 2.2 mm throughout the day. Visibility should remain clear at 10 km (6 miles), although you may want to keep an umbrella handy if you plan to step outside.

Monday, September 8, 2025

As we move into Monday, you can expect similar weather conditions. Morning temperatures will begin at around 24°C (75°F) with a maximum of 28°C (82°F) during the peak afternoon hours.

Winds will be slightly stronger than the previous day, increasing to about 9 km/h (5 mph) from the west-northwest. The day is marked by a high likelihood of rain, with 100% chances of scattered light showers and possible drizzle continuing in the evening.

The humidity levels are expected to remain elevated around the 80% mark, keeping that warm and sticky feeling in the air.

Tuesday, September 9, 2025

On Tuesday, the temperature will follow suit, starting at 25°C (77°F) but reaching a high of 29°C (84°F). Unlike the past two days, the weather may bring intervals of sunshine in the late afternoon, leading to a slightly reduced chance of precipitation (around 60%).

Expect light winds from the east-northeast at about 9 km/h (5 mph). Despite the promise of sunshine, be prepared for possible rain earlier in the day with night forecasts giving a hint of clearer skies as the moon waxes.

Summary of Highlights

• Precipitation: Expect frequent light rain, especially in the mornings.
• Temperatures: Ranging from 24°C to 29°C over the next three days.
• Humidity: High levels throughout, making the air feel warmer than actual temperatures.
• Winds: Generally light, but may pick up slightly on Monday.

For continuous updates on the weather, be sure to visit our links for the next 5 days' weather and hour-by-hour details.

Stay dry and enjoy your week ahead in Bontang!