Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
June verdict
Good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 182mm, so showers are a real planning factor.
Monthly averages
Temp
30°C
Rain
182mm
Sun
7.5h
Sea
28°C
Weather score
60
Good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 182mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Saint Lucia with nearby places by weather score, rain, sun, temperature, and swim conditions.
June30°C average high
June is close to Saint Lucia's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
June182mm average rain
June sits near Saint Lucia's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June7.5 hours average sun
June is close to Saint Lucia's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
June28°C average sea
June is close to Saint Lucia's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to November
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
June60 weather score
June scores below Saint Lucia's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.