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Clear
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Updated:17:50 GMT | |
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80°F
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Wind Spd:14.96 mph | |
| Wind Dir:SSE (150°) | ||
| Pressure:29.94 in | ||
| Dewpoint:69°F | ||
| Feels Like:83°F | ||
| Metric (°C) | Visibility:>6.22 mi |
7-day Forecast / 10-day Forecast
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Latitude: 15°56'S,
Longitude: 5°40'W,
Elevation: 1430.0 ft,
Distance: 3.20 mi
Saint Helena Island, St. Helena Averages »
| Unit | Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temperature over 17 years |
°F | 64 | 68 | 69 | 69 | 69 | 66 | 64 | 62 | 60 | 62 | 62 | 62 | 64 |
| Average high temperature over 17 years |
°F | 66 | 71 | 71 | 71 | 71 | 69 | 66 | 64 | 62 | 64 | 64 | 64 | 68 |
| Average low temperature over 17 years |
°F | 62 | 64 | 66 | 66 | 66 | 64 | 62 | 60 | 59 | 59 | 59 | 60 | 62 |
| Highest recorded temperature over 17 years |
°F | 89 | 89 | 84 | 87 | 89 | 84 | 82 | 80 | 80 | 80 | 77 | 80 | 82 |
| Lowest recorded temperature over 17 years |
°F | 51 | 59 | 60 | 60 | 60 | 57 | 53 | 53 | 51 | 53 | 51 | 55 | 57 |
| Average dew point over 11 years |
°F | 59 | 62 | 64 | 64 | 62 | 60 | 57 | 55 | 55 | 55 | 55 | 57 | 59 |
| Average number of days with thunderstorms over 14 years |
days | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Average number of days with fog over 14 years |
days | 48 | 4 | 5 | 4 | 3 | 2 | 4 | 4 | 5 | 5 | 4 | 4 | 4 |
| Average morning relative humidity over 14 years |
% | 87 | 89 | 90 | 89 | 88 | 85 | 84 | 84 | 85 | 85 | 86 | 87 | 87 |
| Average evening relative humidity over 7 years |
% | 77 | 76 | 76 | 77 | 78 | 77 | 77 | 78 | 79 | 78 | 78 | 77 | 75 |
| Average wind speed over 11 years |
mph | 16.0 | 14.0 | 14.0 | 16.0 | 14.0 | 14.0 | 16.0 | 17.0 | 17.0 | 17.0 | 17.0 | 16.0 | 16.0 |
| Average number of days with precipitation over 14 years |
days | 212 | 15 | 18 | 18 | 15 | 16 | 16 | 18 | 20 | 18 | 21 | 19 | 18 |
| Average number of days with blowing dust/sand over 14 years |
days | 60 | 4 | 5 | 5 | 4 | 3 | 5 | 6 | 6 | 7 | 5 | 5 | 5 |
| Average number of days with smoke/haze over 14 years |
days | 9 | - | - | - | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | - |
| Average number of days above 85°F over 17 years |
days | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Average number of days below 75°F over 17 years |
days | 365 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Average number of days below 65°F over 17 years |
days | 272 | 20 | 5 | 4 | 9 | 22 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
| Average number of days with vision obstruction over 14 years |
days | 60 | 4 | 5 | 5 | 4 | 3 | 5 | 6 | 6 | 7 | 5 | 5 | 5 |
Check weather averages for nearby locations (some locations might offer more data):
Average temperature of February: 69°F.
Average high temperature: 71°F.
Average low temperature: 66°F.
Saint Helena Island, St. Helena Averages »
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