Monrovia Weather in September

Liberia · September climate averages and travel tips

Avg high28°C (82°F)
Avg low24°C (75°F)
Rainfall312 mm (12.3 in)
RatingPoor 2.7/10

In September, Monrovia has average highs of 28°C (82°F) and lows of 24°C (75°F). The month is very wet, with about 312 mm (12.3 in) of rain spread over 26 days, making it the second wettest month of the year. Humidity averages 88%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12 hours of daylight and frequently cloudy skies.

Is September a good time to visit Monrovia?

September is not the best time to visit Monrovia (2.7/10) mainly because of the rain. The weather is much better in December to February.

Visiting Monrovia in September

September: wet and close

September is one of Monrovia's rainiest months. Showers fall on most days, and the air feels sticky, with heavy cloud and little sunshine. The rain eases compared with August, but wet weather still shapes your plans.

You can visit the National Museum of Liberia or browse Waterside Market between showers. Keep sightseeing flexible, since downpours can slow road travel and leave streets muddy or waterlogged. Long beach days and outdoor trips are a gamble; save them for clearer weather if you can.

Events and everyday plans

There isn't a widely known national holiday or major annual festival in Monrovia in September. Liberia's Independence Day falls in July, so don't expect that celebration this month. Local events may still happen, but September isn't a standout month for a big city-wide festival.

Families may find indoor stops easier than keeping children entertained through wet afternoons. At Waterside Market, you'll find a lively local scene, but rain can make moving through the market and nearby streets less comfortable.

Fewer visitors, with a local tip

September sits in the rainy low season, so you'll generally meet fewer visitors than during the drier months from December to February. Accommodation and tours may cost less than in that busy period, though prices vary. The trade-off is real: rain can disrupt outings, and grey skies can make coastal views less rewarding.

For budget travellers, September can suit a slower city break, as long as you're happy to change plans around showers. When heading to the National Museum, ask locally about road conditions before setting out; heavy rain can make getting across Monrovia slower than the map suggests.

September weather at a glance

Average high28°C (82°F)
Average low24°C (75°F)
Daily mean25°C (78°F)
Rainfall312 mm (12.3 in)
Rainy days (1 mm+)26
Humidity88%
Cloud cover86%
Daylight12 hours
Est. sunshine1.8 hours/day
Wind8.9 km/h
vs August1°C warmer than August, with 131 mm less rain.

What to pack for Monrovia in September

Monrovia weather in other months

Jan31°C / 23°C11 mmGoodFeb31°C / 25°C28 mmGoodMar31°C / 25°C50 mmFairApr31°C / 25°C74 mmFairMay30°C / 25°C128 mmPoorJun29°C / 24°C251 mmPoorJul28°C / 24°C283 mmPoorAug27°C / 23°C443 mmPoorSep28°C / 24°C312 mmPoorOct29°C / 24°C232 mmPoorNov29°C / 24°C82 mmFairDec30°C / 24°C37 mmGood

← AugustBest time to visit MonroviaOctober →

Better weather in September nearby

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