Freetown Weather in September
Freetown in September averages 28°C (82°F) during the day and 25°C (77°F) at night. September is part of the rainy season, so frequent rainfall is typical.
Rainfall in Freetown in September
Freetown is in the rainy season in September, with rain on around 24 days and an average of 504 mm (20 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Freetown in September
September in Freetown brings typical temperatures with highs around 28°C (82°F) and lows of 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Freetown in September
The area enjoys a moderate level of sunlight, with around 128 hours. It's a good balance between sunny and rainy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Freetown.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sierra Leone, check out our Freetown's climate page.
Freetown Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
80%
Precipitation
504 mm (20 in)
Rainy days
24 days
Humidity
80%
Sunshine
128 hours
Percentage Sunshine
Historical weather for Freetown in September
Browse day-by-day weather records for Freetown spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Freetown historical weather extremes in September
Our historical data for Freetown spans 2006 to 2025, revealing these weather extremes.
- On September 21, 2019, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- Freetown experienced its chilliest September day on September 7, 2013, reaching only 25°C (77°F).
- Freetown registered its coldest September night on September 17, 2019, with temperatures dropping to 21°C (70°F).
- The wettest day in September Freetown was on September 12, 2016 with 226 mm (8.9 in) of precipitation.
Best Places in Sierra Leone in September
Find out more about the weather in Sierra Leone and which places have the best travel conditions in this month. See all of Sierra Leone in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Freetown in September
Warm but pleasant conditions in Freetown in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Freetown in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sierra Leone, check out our Freetown's climate page.
Temperature Rainfall Sunshine Humidity
See the full Freetown climate overview or explore weather in Sierra Leone.
