Edinburgh Of The Seven Seas, Tristan Da Cuna, Saint Helena Climate
Weather: 12.97°C/55.35°F, Wind SW at 12.8 km/h, 73% Humidity, 0% Chance of rain
Edinburgh of the Seven Seas Climate Summary
Located at an elevation of 48.07 meters (157.71 feet) above sea level, Edinburgh of the Seven Seas has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 15.06ºC (59.11ºF) and it is -5.44% lower than Saint Helena’s averages. Edinburgh of the Seven Seas typically receives about 137.53 millimeters (5.41 inches) of precipitation and has 185.34 rainy days (50.78% of the time) annually.
Country | Saint Helena |
City | Tristan da Cuna |
Longitude | -12.3113147 |
Latitude | -37.0680421 |
Attitude/Elevation | 48.07m (157.71ft) |
Local time | Sunday 06:21 |
Annual high temperature | 15.6ºC (60.08ºF) |
Annual low temperature | 14.1ºC (57.38ºF) |
Average annual precip. | 137.53mm (5.41in) |
Warmest month | February (18.61ºC / 65.5ºF) |
Coldest Month | September (11.32ºC / 52.38ºF) |
Wettest Month | May (174.92mm / 6.89in) |
Driest Month | February (77.09mm / 3.04in) |
Number of days with rainfall (≥ 1.0 mm) | 185.34 days (50.78%) |
Days with no rain | 179.66 days (49.22%) |
Humidity | 78.53% |
Climate Edinburgh of the Seven Seas: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 21.8(71.24) | 21.8(71.24) | 21.8(71.24) | 20.81(69.46) | 18.83(65.89) | 17.84(64.11) | 16.85(62.33) | 16.85(62.33) | 15.86(60.55) | 16.85(62.33) | 17.84(64.11) | 20.81(69.46) | 21.8(71.24) |
Average high °C (°F) | 17.92(64.26) | 18.61(65.5) | 18.37(65.07) | 17.43(63.37) | 15.85(60.53) | 14.71(58.48) | 13.64(56.55) | 13.07(55.53) | 12.84(55.11) | 13.42(56.16) | 14.65(58.37) | 16.63(61.93) | 15.6(60.08) |
Daily mean °C (°F) | 17.33(63.19) | 18.07(64.53) | 17.85(64.13) | 16.95(62.51) | 15.21(59.38) | 14.12(57.42) | 13.1(55.58) | 12.54(54.57) | 12.32(54.18) | 12.95(55.31) | 14.19(57.54) | 16.16(61.09) | 15.06(59.11) |
Average low °C (°F) | 16.36(61.45) | 17.11(62.8) | 16.89(62.4) | 16.02(60.84) | 14.13(57.43) | 13.11(55.6) | 12.08(53.74) | 11.57(52.83) | 11.32(52.38) | 11.96(53.53) | 13.29(55.92) | 15.42(59.76) | 14.1(57.38) |
Record low °C (°F) | 3.96(39.13) | 3.96(39.13) | 7.93(46.27) | 2.97(37.35) | 0.99(33.78) | 2.97(37.35) | 0.99(33.78) | 0.99(33.78) | -1.98(28.44) | 0.0(0) | 0.99(33.78) | 6.94(44.49) | -1.98(28.44) |
Average precipitation mm (inches) | 89.41(3.52) | 77.09(3.04) | 155.68(6.13) | 154.58(6.09) | 174.92(6.89) | 157.21(6.19) | 160.59(6.32) | 136.79(5.39) | 145.55(5.73) | 169.23(6.66) | 115.94(4.56) | 113.46(4.47) | 137.53(5.41) |
Average precipitation days (≥ 1.0 mm) | 11.08 | 12.44 | 15.04 | 16.94 | 18.47 | 18.02 | 16.94 | 16.04 | 16.67 | 15.13 | 12.97 | 15.59 | 15.44 |
Average relative humidity (%) | 81.1 | 79.51 | 79.38 | 79.04 | 75.67 | 76.62 | 77.24 | 76.29 | 76.81 | 78.48 | 80.71 | 81.63 | 78.53 |
Mean monthly sunshine hours | 11.83 | 9.42 | 8.99 | 8.6 | 6.53 | 6.16 | 6.31 | 8.35 | 8.69 | 9.97 | 11.67 | 11.88 | 9.03 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Tristan da Cuna in recent years.
Edinburgh of the Seven Seas Temperature by Month
February | 18.07°C | 64.53°F | |
March | 17.85°C | 64.13°F | |
January | 17.33°C | 63.19°F | |
April | 16.95°C | 62.51°F | |
December | 16.16°C | 61.09°F | |
May | 15.21°C | 59.38°F | |
November | 14.19°C | 57.54°F | |
June | 14.12°C | 57.42°F | |
July | 13.1°C | 55.58°F | |
October | 12.95°C | 55.31°F | |
August | 12.54°C | 54.57°F | |
September | 12.32°C | 54.18°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 14.87°C (58.77°F) | 12.72°C (54.9°F) | 9.91°C (49.84°F) | |
Avg Temperature | 14.87°C (58.77°F) | 12.15°C (53.87°F) | 8.92°C (48.06°F) | |
Min Temperature | 13.88°C (56.98°F) | 11.48°C (52.66°F) | 8.92°C (48.06°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 11.89°C (53.4°F) | 7.9°C (46.22°F) | 2.97°C (37.35°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 14.27mm | 0.56in | 1.86mm | 0.07in | 0.0mm | 0in | 57.79mm | 2.28in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 46.58kmh | 28.94mph | 30.31kmh | 18.83mph | 11.89kmh | 7.39mph | |
Gust Wind | 71.36kmh | 44.34mph | 42.94kmh | 26.68mph | 16.85kmh | 10.47mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 14.27mb | 1.86mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2018-08-01 | 10.9 | 51.62 | 3.96 | 39.13 | 60 | 11.89 | 7.39 | 30.09 | 1018.85 | 0.1 | 0.0 |
2018-08-02 | 11.89 | 53.4 | 6.94 | 44.49 | 68 | 22.8 | 14.17 | 30.12 | 1019.84 | 0.2 | 0.01 |
2018-08-03 | 13.88 | 56.98 | 9.91 | 49.84 | 78 | 30.72 | 19.09 | 30.03 | 1016.87 | 1.59 | 0.06 |
2018-08-04 | 10.9 | 51.62 | 6.94 | 44.49 | 77 | 36.67 | 22.79 | 30.06 | 1017.86 | 8.72 | 0.34 |
2018-08-05 | 9.91 | 49.84 | 3.96 | 39.13 | 66 | 33.7 | 20.94 | 30.26 | 1024.8 | 0.59 | 0.02 |
2018-08-06 | 10.9 | 51.62 | 5.95 | 42.71 | 68 | 29.73 | 18.47 | 30.35 | 1027.77 | 0.89 | 0.04 |
2018-08-07 | 11.89 | 53.4 | 7.93 | 46.27 | 73 | 38.65 | 24.02 | 30.38 | 1028.76 | 0.59 | 0.02 |
2018-08-08 | 13.88 | 56.98 | 9.91 | 49.84 | 79 | 39.64 | 24.63 | 30.26 | 1024.8 | 0.3 | 0.01 |
2018-08-09 | 13.88 | 56.98 | 11.89 | 53.4 | 87 | 42.62 | 26.48 | 30.0 | 1015.88 | 14.27 | 0.56 |
2018-08-10 | 12.88 | 55.18 | 11.89 | 53.4 | 90 | 32.71 | 20.33 | 29.76 | 1007.95 | 2.28 | 0.09 |
2018-08-11 | 8.92 | 48.06 | 2.97 | 37.35 | 65 | 36.67 | 22.79 | 30.15 | 1020.83 | 0.59 | 0.02 |
2018-08-12 | 9.91 | 49.84 | 2.97 | 37.35 | 60 | 12.88 | 8.0 | 30.2 | 1022.82 | 0.1 | 0.0 |
2018-08-13 | 10.9 | 51.62 | 4.96 | 40.93 | 64 | 14.87 | 9.24 | 30.15 | 1020.83 | 0.5 | 0.02 |
2018-08-14 | 13.88 | 56.98 | 9.91 | 49.84 | 80 | 26.76 | 16.63 | 30.03 | 1016.87 | 0.4 | 0.02 |
2018-08-15 | 12.88 | 55.18 | 10.9 | 51.62 | 86 | 33.7 | 20.94 | 29.97 | 1014.89 | 0.4 | 0.02 |
2018-08-16 | 11.89 | 53.4 | 7.93 | 46.27 | 77 | 21.8 | 13.55 | 30.15 | 1020.83 | 0.0 | 0 |
2018-08-17 | 14.87 | 58.77 | 11.89 | 53.4 | 88 | 46.58 | 28.94 | 29.79 | 1008.94 | 11.79 | 0.46 |
2018-08-18 | 9.91 | 49.84 | 3.96 | 39.13 | 64 | 29.73 | 18.47 | 29.97 | 1014.89 | 0.2 | 0.01 |
2018-08-19 | 11.89 | 53.4 | 6.94 | 44.49 | 69 | 23.79 | 14.78 | 30.15 | 1020.83 | 0.59 | 0.02 |
2018-08-20 | 13.88 | 56.98 | 9.91 | 49.84 | 78 | 32.71 | 20.33 | 30.2 | 1022.82 | 0.99 | 0.04 |
2018-08-21 | 13.88 | 56.98 | 10.9 | 51.62 | 83 | 34.69 | 21.56 | 30.17 | 1021.82 | 0.5 | 0.02 |
2018-08-22 | 12.88 | 55.18 | 10.9 | 51.62 | 85 | 27.75 | 17.24 | 30.15 | 1020.83 | 0.0 | 0 |
2018-08-23 | 13.88 | 56.98 | 10.9 | 51.62 | 84 | 43.61 | 27.1 | 29.88 | 1011.91 | 0.3 | 0.01 |
2018-08-24 | 9.91 | 49.84 | 4.96 | 40.93 | 68 | 45.59 | 28.33 | 29.97 | 1014.89 | 0.89 | 0.04 |
2018-08-25 | 9.91 | 49.84 | 2.97 | 37.35 | 62 | 27.75 | 17.24 | 30.35 | 1027.77 | 0.5 | 0.02 |
2018-08-26 | 11.89 | 53.4 | 5.95 | 42.71 | 68 | 21.8 | 13.55 | 30.41 | 1029.75 | 0.1 | 0.0 |
2018-08-27 | 13.88 | 56.98 | 10.9 | 51.62 | 79 | 30.72 | 19.09 | 30.23 | 1023.81 | 0.69 | 0.03 |
2018-08-28 | 14.87 | 58.77 | 10.9 | 51.62 | 81 | 35.68 | 22.17 | 30.03 | 1016.87 | 0.1 | 0.0 |
2018-08-29 | 10.9 | 51.62 | 8.92 | 48.06 | 83 | 29.73 | 18.47 | 29.91 | 1012.9 | 9.12 | 0.36 |
2018-08-30 | 12.88 | 55.18 | 8.92 | 48.06 | 80 | 23.79 | 14.78 | 29.91 | 1012.9 | 0.3 | 0.01 |
2018-08-31 | 11.89 | 53.4 | 6.94 | 44.49 | 71 | 19.82 | 12.32 | 29.94 | 1013.9 | 0.2 | 0.01 |
Edinburgh of the Seven Seas 11 Year Historical Weather Data
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2010
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2011
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2012
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2013
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2014
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2015
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2016
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2017
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2019
- Edinburgh of the Seven Seas, Tristan da Cuna weather in August 2020
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