Home → Weather news → Heavy Rain Alert Issued for Honiara on August 30, 2026
Heavy Rain Alert Issued for Honiara on August 30, 2026
An automatic high-severity weather alert indicates forecasted rainfall reaching 53.1 mm in Honiara on August 30, 2026. The predicted amount exceeds the system's high-severity threshold of 30 mm.
Automated forecast data from wweather1.com indicates a high-severity rain event expected to affect Honiara on August 30, 2026.
The system forecasts a precipitation total of 53.1 mm for the city. This value exceeds the established alert threshold of 30 mm for high-severity rainfall.
The notification was generated automatically by wweather1.com after internal forecast data crossed the threshold criteria.
Data monitoring remains ongoing for the area as the forecasted event approaches.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates and official announcements.
• Avoid traveling through heavily flooded streets or waterways.
• Keep emergency contact numbers accessible in case conditions deteriorate.
📊 The numbers, from wweather1 data
Honiara: now +24°, Overcast.
That is 4° below the August climate norm.
The record for this date is +31° (2024).
Three-day forecast: 29 August: +29°/+23° · 30 August: +24°/+23° · 31 August: +25°/+22°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.