worldweather31°Cexceptionally warm
usually 26°C–28°C
warmer than 99% of similar days
night: exceptionally warm
rain: more rain than usual
wind: exceptionally light
Weather in Koidu - 14-day forecast
Detailed weather forecast for Koidu, Sierra Leone: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Koidu
today🌧️
31°💧 15.9 mm
Sun🌧️
27°💧 12.8 mm
Mon🌧️
28°💧 12.2 mm
Tue🌧️
28°💧 20.7 mm
Wed🌧️
24°💧 7.6 mm
Thu🌧️
29°💧 10.6 mm
Fri🌧️
29°💧 7.4 mm
Sat🌧️
25°💧 28.1 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Saturday 5 Sept in Koidu, the forecast high is 31°C. Typical daytime temperatures at this time of year range from 26°C to 28°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
27°Cnear normal
usually 26°C–28°C
night: exceptionally warm
rain: typical rainfall
wind: exceptionally light
28°Cwarmer than usual
usually 26°C–28°C
warmer than 75% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally light
28°Cwarmer than usual
usually 26°C–28°C
warmer than 80% of similar days
night: exceptionally warm
rain: more rain than usual
wind: exceptionally light
24°Cexceptionally cool
usually 26°C–28°C
cooler than 97% of similar days
night: warmer than usual
rain: typical rainfall
wind: exceptionally light
29°Cwarmer than usual
usually 26°C–28°C
warmer than 88% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally light
29°Cexceptionally warm
usually 26°C–28°C
warmer than 94% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally light
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 27°C by day. The coolest year was 1982 (25°C) and the warmest was 2002 (29°C). The current forecast averages 28°C - higher than in 91% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Koidu
Day-by-day forecast for Koidu
Saturday5 September 2026
🌧️31°heavy rain
Sunday6 September 2026
🌧️27°moderate rain
Monday7 September 2026
🌧️28°moderate rain
Tuesday8 September 2026
🌧️28°moderate rain
Wednesday9 September 2026
🌧️24°light rain
Thursday10 September 2026
🌧️29°moderate rain
Friday11 September 2026
🌧️29°moderate rain
Saturday12 September 2026
🌧️25°moderate rain
Sunday13 September 2026
🌧️23°moderate rain
Monday14 September 2026
🌧️23°moderate rain
Tuesday15 September 2026
🌧️23°light rain
Wednesday16 September 2026
🌧️25°moderate rain
Thursday17 September 2026
🌧️25°light rain
Friday18 September 2026
🌧️25°moderate rain
Saturday19 September 2026
🌧️25°moderate rain
Sunday20 September 2026
🌧️26°moderate rain
UV index in Koidu - is it safe to sunbathe?
Today the UV index in Koidu is 8 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Nearby and related places
FAQ - Koidu weather
What is the weather like in Koidu today?
Today it is about 31° during the day and 22° at night, heavy rain.
How far ahead can I check the forecast for Koidu?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.