5%
< 1mm
Local Weather
Saint Helena (37.6906°S, 145.1308°E, 89m AMSL) set as my default location ›
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Saint Helena Local Weather
37.69°S, 145.13°ENow in Saint Helena
Updated at 05:30 EST1.9 °C
Feels like 0.1 °CDew Point1.5 °CGusts0km/hRelative Humidity97%Pressure1027.2hPaWindN 0km/hRainfall1.4mm
Saint Helena Friday Forecast
Mostly sunny3 °C15 °CSaint Helena for FridayMostly sunny. Areas of morning frost about the nearby hills. Light winds.Fire Danger
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7 day forecast
Today: Mostly sunny. Areas of morning frost about the nearby hills. Light winds.
Forecast for Saint Helena (37.6906°S, 145.1308°E, 89m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary Minimum 3° 3° 15° 12° 9° 9° 7° Maximum 15° 21° 22° 21° 20° 16° 14° Chance of rain 5% 40% 80% 30% 70% 90% 90% Likely amount < 1mm < 1mm 10-20mm < 1mm 5-10mm 10-20mm 5-10mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating No Rating No Rating No Rating No Rating No Rating - - Frost risk Moderate Moderate Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 3
(km/h)9
(km/h)13
(km/h)18
(km/h)29
(km/h)31
(km/h)14
(km/h)18
(km/h)5
(km/h)12
(km/h)10
(km/h)14
(km/h)12
(km/h)19
(km/h)Wind direction ENE SSE NE NNE NNE NNE N NW ENE SW S SW WSW SW Relative humidity 82% 44% 65% 48% 61% 65% 78% 47% 84% 59% 89% 71% 91% 71% Dew point 4°C 2°C 5°C 9°C 10°C 14°C 12°C 9°C 10°C 10°C 10°C 10°C 8°C 7°C -
Sunrise and sunset times
Sunrise / Sunset for Saint Helena (37.6906°S, 145.1308°E, 89m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 6:10am EST 6:36am EST 6:01pm EST 6:28pm EST 3:08pm EST 5:09am EST Waxing gibbous
Full moon Sep 08 Last quarter Sep 14 New moon Sep 22 First quarter Sep 30 -
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Tides graph
There is no current data for Saint Helena
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Saint Helena Past 5 Days
This MonthMinimum Maximum Rainfall Sunday
Aug 317.4 °C 17.2 °C 0.8 mmMonday
Sep 017.6 °C 15.7 °C 0.8 mmTuesday
Sep 027.3 °C 16.9 °C 0.2 mmWednesday
Sep 0311.9 °C 19.1 °C 0.0 mmThursday
Sep 049.7 °C 16.2 °C 1.4 mmLegend -
Almanac
Saint Helena minimum temp history (37.6906°S, 145.1308°E, 89m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 19.1° 03/09/2025 Coldest this month 7.3° 02/09/2025 Hottest on record 29.0 19/09/2006 Coldest on record -0.5 08/09/2003 Hottest this year 40.9° 05/01/2025 Coldest this year -1.3° 19/08/2025 Long term average 17.8° Long term average 7.8° Average this month 17.0° Average this month 9.1° Hottest September On Record Avg. max. temp. 19.5° 2013 Coldest September on record Avg. min. temp. 6.4° 2003 Saint Helena rainfall history (37.6906°S, 145.1308°E, 89m AMSL) RAINFALL Wettest This Month 1.4mm 04/09/2025 Total This Month 2.4mm
3.0 daysLong Term Average 55.2mm 15.3 days Wettest September on record 108.0mm 2009 Driest on record 15.2mm 2018 -
Saint Helena Year To Date
Average Rainfall To Sep 465.6mm 123.9 day(s) Total For 2025 331.8mm 83.0 day(s) Total To This Day 2024 464.4mm 83.0 day(s) Wettest Day 23.6mm Jan 7 Lowest Temperature -1.3°C Aug19 Highest Temperature 40.9°C Jan 5