Sierra Leone in June: Weather, Crowds & What to Expect

Season
Low Season
Temperature
24-29°C (75-84°F)
Crowds
Low
Prices
Low
June brings heavy rainfall and high humidity during Sierra Leone's main wet period; afternoon storms are frequent. Inland river levels rise and localized flooding can occur, affecting some overland routes. Cultural and eco-tours run on more limited schedules.

Climate Map for June

Sierra Leone average temperature in June
-30°-20°-10° 10°20°30°40°

Average temperature across Sierra Leone in June.

City Weather in June

City High Low Rain UV Feels
Freetown 30° 23° 348 mm very high Warm
Bo, Sierra Leone 32° 22° 294 mm very high Warm
Kenema 31° 20° 308 mm very high Warm
Koidu 31° 20° 300 mm very high Warm
Makeni 32° 21° 353 mm very high Warm
Waterloo, Sierra Leone 30° 22° 347 mm very high Warm
Lunsar 31° 22° 332 mm very high Warm

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)

June is in the heart of the wet season and Freetown is prone to sustained, heavy rains and localized flooding, especially in low-lying parts of the city and along Robertson Street. The mountain slopes above the city trap moisture; expect dramatic cloud-laden views but poor trail conditions and a heightened risk of landslides on unstable slopes. Travel logistics become the main concern - allow extra time for road travel, and avoid river crossings after big storms.

Coastal Lowlands & Islands (Lumley, Banana Island, Bonthe, Turtle Islands)

June brings sustained rainy weather and occasional heavy storms that roughen coastal seas and make island-hopping sporadic; beaches can feel sultry between downpours. Local fishing communities work around the weather; expect markets in Bonthe to be lively on dry mornings. Pay attention to tide and weather notices before embarking on river crossings - travel plans often need flexibility during this month.

Southern Rainforest & Lowlands (Bo, Bonthe, Tiwai Island, Gbangbatoke)

June is in the heart of the green season: long, steady rains saturate the south, rivers run high and waterfalls are at their fullest - a dramatic time for photographers but a testing one for logistics. Many lodges reduce services or close in the heaviest months; expect fewer tourists and a quieter feel at popular sites. If you stay, be ready for muddy trails, cancelled internal flights, and flexible schedules for boat transfers.

Eastern Highlands & Kono (Mount Bintumani, Koidu, Gola Hills)

June sees persistent rains in the highlands with frequent low cloud, poor visibility and very slippery mountain trails on the approach to Bintumani. The wet conditions reduce the number of guided treks and some mountain lodges scale back operations; always confirm availability in advance. Routine activities like visiting mining areas around Koidu are affected by road conditions - four-wheel drive is often necessary.

Northern Plains & Savanna (Makeni, Port Loko hinterland, Karene)

June sees steadier rains in the northern plains with frequent afternoon thunderstorms and lush growth across former dry fields - mosquitoes rise, so take bites prevention seriously. Road conditions can worsen on smaller tracks and public transport is slower; main highways usually remain passable with caution. The countryside becomes comfortable for early-morning excursions and birdlife is active, though long-distance travel is slower.

Events & Festivals in June

There are no major festivals or events in Sierra Leone during June to be aware of.