When you picture fall in Port Harcourt, you’ll probably notice steady warmth, muggy air, and less rain as the months roll by. Daytime temperatures usually sit around 83°F, with nights only dipping to about 74°F. The weather feels pretty stable, but changes in cloud cover and rainfall shape each month in their own way.
September tends to start off wet, but the rain doesn’t stick around for long—by late November, things dry out a lot. The skies shift from mostly cloudy to clearer, so you get more sun as fall moves forward.
Humidity stays stubbornly high, though, so even with less rain, the air still feels heavy and sticky.
Travelers often like fall for outdoor plans since the rain backs off and daylight hours don’t change much. If you know what to expect—temperatures, rain, humidity—you can plan better, whether you’re wandering the city or working outside.
Overview of Fall Weather in Port Harcourt
Port Harcourt’s fall brings steady warmth, high humidity, and a sharp drop in rainfall. Cloud cover and daylight change a bit, too, giving each day a slightly different feel.
Typical Climate Patterns
Temperatures in Port Harcourt during fall barely budge. Highs usually reach 83°F (28°C), and lows hover near 74°F (23°C).
You won’t see wild swings—most days fall between 79°F and 88°F.
Rainfall, though, changes a lot. September is super wet, with average 31‑day totals near 14 inches (370 mm). By late November, rain drops to less than 2 inches (50 mm) for the same stretch.
That quick decline makes the season feel less stormy.
Clouds stick around less as fall goes on. Early in the season, skies stay overcast about 77% of the time, but by late November, that drops to about 69%. Humidity doesn’t really let up, though it does ease a bit by the end of fall.
Daylight shrinks by about 20 minutes from September to November. Sunrise shifts from around 6:25 AM to 6:16 AM, and sunset moves earlier from 6:37 PM to 6:13 PM.
Still, you get nearly 12 hours of daylight.
Influence of Location and Geography
Port Harcourt sits in southern Nigeria, right by the Niger Delta, and just 28 feet above sea level. Its flat land and closeness to water really shape the weather.
The area is full of mangroves, wetlands, and rivers, which trap moisture and keep humidity way up. That’s why the air feels so heavy, and muggy nights follow hot days.
The Atlantic Ocean nearby helps steady temperatures. The water warms slowly through the season, rising from about 79°F (26°C) to 83°F (28°C), which helps keep air temperatures from swinging much.
Winds slow down from about 5 mph in early fall to 3 mph later, mostly coming from the west. The flat land means you don’t get much of a breeze, especially compared to windier coastal spots.
All these factors combine to make Port Harcourt’s fall warm, humid, and pretty stable, with rain and clouds being the main things that change.
Average Daytime Temperature During Fall
In the fall, Port Harcourt stays consistently warm, with only small shifts from September to November. The climate stays humid, and temperatures don’t really swing wildly, so it’s a reliable environment for locals and visitors alike.
Monthly Temperature Ranges
From September through November, daytime temperatures usually land between 79°F and 88°F (26°C–31°C). September is typically warmer, with highs often hitting the upper 80s. By November, the heat backs off a little, but the change isn’t dramatic.
At night, lows average around 70°F to 76°F (21°C–24°C). These steady numbers mean you won’t deal
Travel Tips for Fall Weather
Pack light, breathable clothing. The heat and humidity just don’t let up, honestly.
Cotton shirts, loose trousers, and sandals usually work best. You’ll want to throw in a small umbrella or a rain jacket, especially during September and October since wet days still pop up.
Stay hydrated. The heavy humidity makes the air feel thick, and sweating doesn’t always help as much as you’d hope.
You’ll find bottled water everywhere, and it’s definitely the safest bet.
Plan your transportation ahead of time. Flooded roads happen during peak rains, so give yourself extra time or pick a private ride you can count on.
If you’re thinking about outdoor plans, try to schedule them for the morning or late afternoon. Midday gets pretty rough with the heat, and sudden showers seem to strike out of nowhere.
If you end up visiting in November, you’ll probably notice clearer skies and calmer winds. That’s when sightseeing feels easiest.

