Sierra Leone in March: Weather, Crowds & What to Expect
Climate Map for March
Average temperature across Sierra Leone in March.
City Weather in March
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Freetown | 32° | 24° | 12 mm | extreme | Hot |
| Bo, Sierra Leone | 35° | 21° | 47 mm | extreme | Hot |
| Kenema | 34° | 20° | 106 mm | extreme | Hot |
| Koidu | 36° | 19° | 88 mm | extreme | Hot |
| Makeni | 36° | 22° | 33 mm | extreme | Hot |
| Waterloo, Sierra Leone | 32° | 23° | 17 mm | extreme | Hot |
| Lunsar | 34° | 22° | 25 mm | extreme | Hot |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Freetown Peninsula & Western Area (Freetown, Lungi, Cotton Tree)
March brings the year’s first true heat spikes: afternoons often push into the low 30s°C and humidity starts to creep up on the peninsula. Freetown’s hills offer relief after a hot day, and cliffside viewpoints near Black Rocks are pleasant in the late evening; street vendors are busy with pre-monsoon activity. Rain is still infrequent, so this is a good time to explore the Cotton Tree area and Tacugama Chimpanzee Sanctuary before the trails get muddy.
Coastal Lowlands & Islands (Lumley, Banana Island, Bonthe, Turtle Islands)
March heats up on the lowlands and humidity rises noticeably by midmonth, making afternoons feel sticky despite the sea breeze; this is when small boats begin preparing for the coming rainy season. Fishermen land plentiful catches along the estuaries around Bonthe and local markets are lively; beach bars operate before the summer pause. Pack lightweight, breathable clothing but be ready for sudden short showers later in the month.
Southern Rainforest & Lowlands (Bo, Bonthe, Tiwai Island, Gbangbatoke)
March brings rising humidity and the first, sporadic short showers as the south moves toward the wet season; afternoons start to feel sultry in Bo and Kenema. Forest insects become more active and riverbanks begin to show higher flows, which improves canoe navigation on the Moa and Jong Rivers. If planning to trek into the hills around Tiwai, choose early starts to avoid post-noon downpours and bring quick-drying clothing.
Eastern Highlands & Kono (Mount Bintumani, Koidu, Gola Hills)
March warms quickly at elevation and humidity rises as the region moves toward the wet season; clouds begin to form over Mount Bintumani by late afternoon. Streams swell as the first sporadic storms arrive, improving small waterfalls but making some steep tracks slippery. Trekking is still achievable with early starts, but bring good boots and rain protection for afternoon showers.
Northern Plains & Savanna (Makeni, Port Loko hinterland, Karene)
March brings rising temperatures and the very first thunderstorms often appear by the end of the month, delivering welcome but brief relief to the parched savanna. Agricultural activity increases in preparation for the rains, with farmers busy in the fields around Karene; roads remain generally passable until the real rainy season begins. Hydration and sun protection are critical for daytime exploration.
Events & Festivals in March
There are no major festivals or events in Sierra Leone during March to be aware of.