Waterloo weather
At 6:30 PM local time it was drizzle and 25°C (77°F). Mostly light, on-and-off rain; heavier around 11 PM, 12 AM, 1 AM, 4 PM, 5 PM (10.9 mm total). Best months for weather: Nov–Apr. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Waterloo, Western Area, Sierra Leone.
Current conditions
- Clouds
- 36%
- Chance of rain
- 96%
- Rain
- 0.3 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 11 PM, 12 AM, 1 AM, 4 PM, 5 PM (10.9 mm total)
Daily Forecast
Best Time to Visit
Peak season Nov–AprOff season Jun–Sep
About Waterloo weather
Is it raining in Waterloo right now?
Yes. It’s drizzle and 25° right now. Mostly light, on-and-off rain; heavier around 11 PM, 12 AM, 1 AM, 4 PM, 5 PM (10.9 mm total).
What’s the weather like in Waterloo this week?
Over the next 7 days, expect highs of 30–32° and lows of 22–23°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Thursday.
Has it been raining in Waterloo lately?
In the past 7 days, Waterloo had 7 rainy days and 38.6 mm of rain in total.
What should I pack for Waterloo?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Waterloo weather by month
When is the best time to visit Waterloo?
Based on weather alone, the best time to visit Waterloo is Nov–Apr, according to NASA's 2001–2025 climate averages. Jun–Sep tends to be the least pleasant. Average highs run from 27°C (80°F) in August to 31°C (88°F) in April.
What is the rainiest month in Waterloo?
August is the wettest month, with about 699 mm (27.5 in) of rain on average. January is the driest, with about 1 mm (0.0 in).
What is the hottest month in Waterloo?
April is the warmest, with average highs of 31°C (88°F) and lows of 25°C (76°F). August is the coolest, with highs of 27°C (80°F) and lows of 24°C (74°F).
Does Waterloo have a rainy season?
Yes. Jun–Oct is the rainy season (150 mm or more a month), while Dec–Apr is usually dry (under 60 mm).
How warm is the sea in Waterloo?
The sea is warmest in May at about 30°C (87°F) and coolest in August at about 27°C (81°F). It is warm enough for swimming all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months