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Port Harcourt Weather Update: High Rainfall Forecasted for September 21, 2026
Port Harcourt is expected to experience high levels of precipitation on September 21, 2026, crossing established meteorological thresholds.
According to automated forecast data from wweather1.com, Port Harcourt in Nigeria is projected to receive significant rainfall on September 21, 2026.
The forecasted precipitation value has reached 49.3 millimeters, which exceeds the established threshold of 30 millimeters for this metric.
This automatic alert was generated based on the latest weather tracking and forecasting models for the region.
Why it is dangerous and what to do
⚠️ Safety
• Stay informed by monitoring local weather updates.
• Exercise caution if traveling in areas prone to localized water accumulation.
• Ensure proper drainage around residential properties.
📊 The numbers, from wweather1 data
Port Harcourt: now +26°, Drizzle.
That is 2° below the September climate norm.
The record for this date is +31° (2023).
Three-day forecast: 21 September: +26°/+23° · 22 September: +28°/+24° · 23 September: +29°/+24°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
Lagos
now
☁️
+27°
Ibadan
now
🌦️
+25°
Abuja
now
🌦️
+26°
Lomé
now
⛅
+28°
Port Harcourt
now
🌦️
+26°
Kaduna
now
🌦️
+27°
📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.