Mild
Average highs are around 24°C, so days are mild rather than hot.
June verdict
Saint Helena, Ascension and Tristan da Cunha in June
Weather score74Very good
Very good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 8mm, which is relatively low for holiday planning.
June weather
Monthly averages
Temp
24°C
Rain
8mm
Sun
0h
Sea
23°C
Weather score
74
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 8mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Saint Helena, Ascension and Tristan da Cunha with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June24°C average high
June is close to Saint Helena's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to April
This stretch sets the upper range for average daytime heat.
Rain
June8mm average rain
June is close to Saint Helena's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
June0 hours average sun
June is close to Saint Helena's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
June23°C average sea
June is close to Saint Helena's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaFebruary to May
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
June74 weather score
June scores below Saint Helena'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.