Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
June verdict
Tiwai Island, Sierra Leone in June
Weather score49Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 4.5h per day, so this is not one of the brighter months. Rainfall averages 383mm, so showers are a real planning factor.
June weather
Monthly averages
Temp
30°C
Rain
383mm
Sun
4.5h
Sea
28°C
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 383mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.5h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Tiwai Island, Sierra Leone with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June30°C average high
June is on the cooler side of Tiwai Island's year, useful if you prefer less intense daytime heat.
Warmest monthsFebruary to April
This stretch sets the upper range for average daytime heat.
Rain
June383mm average rain
June is wetter than Tiwai Island's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June4.5 hours average sun
June sits close to Tiwai Island's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to April and November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
June28°C average sea
June sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary, April to June, and October to December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
June49 weather score
June is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.