🇸🇱 Weather in Koidu
Map Overlays:
Hourly Forecast for Koidu
20:00
22°
86%
21:00
22°
79%
22:00
21°
81%
23:00
22°
57%
00:00
21°
43%
01:00
21°
43%
02:00
21°
44%
03:00
21°
44%
04:00
21°
44%
05:00
21°
43%
06:00
21°
35%
07:00
21°
43%
08:00
22°
34%
09:00
23°
32%
10:00
25°
23%
11:00
26°
12%
12:00
29°
9%
13:00
30°
36%
14:00
30°
57%
15:00
29°
36%
16:00
27°
55%
17:00
26°
73%
18:00
24°
73%
19:00
22°
76%
14-Day Forecast for Koidu
2026-10-10
Light rain shower
29° /
21°
2026-10-11
Light rain shower
30° /
21°
2026-10-12
Light rain shower
32° /
20°
2026-10-13
Fog
32° /
20°
2026-10-14
Fog
28° /
21°
2026-10-15
Fog
30° /
21°
2026-10-16
Patchy rain nearby
31° /
21°
Additional Forecasts for Koidu
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 164.0 μg/m³
O₃ (Ozone) 36.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.7 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 4.8 μg/m³
PM10 (Coarse particles) 6.3 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Sierra Leone
Weather in Koidu — FAQ
Answers refreshed each request based on current conditions in Koidu.
What is the weather like right now in Koidu?
Right now in Koidu, Sierra Leone the temperature is 21.9°C (feels like 25.6°C), with light rain shower. Relative humidity is 98% and wind is 4.3 km/h.
What is today's high and low temperature in Koidu?
Today's forecast high in Koidu is 28.6°C and the overnight low is 20.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Koidu today?
The chance of precipitation in Koidu today is 93%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Koidu differ from nearby cities?
Even short distances can change temperatures noticeably. Koidu's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.