Tristan Da Cunha Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:

  • Edinburgh Of The Seven Seas, Tristan Da Cunha latitude & longitude; 37°3'S 12°19'W.
  • Altitude; 23 m (75 ft).
  • The average temperature in Tristan Da Cunha is 15.1 °C (59 °F).
  • The range of average monthly temperatures is 7 °C.
  • The warmest average max/ high temperature is 21 °C (70 °F) in February.
  • The coolest average min/ low temperature is 10 °C (50 °F) in August, September.
  • Tristan Da Cunha receives on average 1681 mm (66.2 in) of precipitation annually or 140 mm (5.5 in) each month.
  • On balance there are 251 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 20.9 days on an average month.
  • The month with the driest weather is January when on balance 93 mm (3.7 in) of rain, sleet, hail or snow falls across 18 days.
  • The month with the wettest weather is August when on balance 175 mm (6.9 in) of rain, sleet, hail or snow falls across 26 days.
  • Mean relative humidity for an average year is recorded as 78.3% and on a monthly basis it ranges from 75% in March to 80% in December.
  • There is an average range of hours of sunshine in Tristan Da Cunha of between 3.3 hours per day in June and 5.1 hours per day in February.
  • On balance there are 1494 sunshine hours annually and approximately 4.1 sunlight hours for each day.
  • On balance there are 0 days annually registering frost in Tristan Da Cunha and in July there are on average 0 days with frost.

Tristan Da Cunha Climate Graph (Metric | Imperial units)

Tristan Da Cunha Climate Graph

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Tristan Da Cunha Weather Averages

  Average Minimum Temperatures in Tristan Da Cunha (°C) Average Maximum Temperature in Tristan Da Cunha (°C) Tristan Da Cunha Average Temperature (°C) Average Sea Temp (°C) Average Precipitation/ Rainfall (mm) Wet Days (>0.1 mm) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed in Tristan Da Cunha (Beaufort) Average Number of Days with Frost  
Weather in Tristan Da Cunha in January 16 20 18 - 93 18 4.5 79 5 0 Average Temperature in Tristan Da Cunha in January
Weather in Tristan Da Cunha in February 17 21 19 - 113 16 5.1 77 5 0 Average Temperature in Tristan Da Cunha in February
Weather in Tristan Da Cunha in March 16 20 18 - 121 17 4.7 75.0 5 0 Average Temperature in Tristan Da Cunha in March
Weather in Tristan Da Cunha in April 15 18 17 - 129 20 4.3 78 5 0 Average Temperature in Tristan Da Cunha in April
Weather in Tristan Da Cunha in May 13 17 15 - 155 23 3.5 78 5 0 Average Temperature in Tristan Da Cunha in May
Weather in Tristan Da Cunha in June 11 15 13 - 160 23 3.3 79 5 0 Average Temperature in Tristan Da Cunha in June
Weather in Tristan Da Cunha in July 11 14 13 - 160 25 3.4 79 6 0 Average Temperature in Tristan Da Cunha in July
Weather in Tristan Da Cunha in August 10 14 12 - 175 26 3.4 79 6 0 Average Temperature in Tristan Da Cunha in August
Weather in Tristan Da Cunha in September 10 14 12 - 169 24 4.0 78 5 0 Average Temperature in Tristan Da Cunha in September
Weather in Tristan Da Cunha in October 11 15 13 - 151 22 4.3 79 5 0 Average Temperature in Tristan Da Cunha in October
Weather in Tristan Da Cunha in November 13 17 15 - 128 18 4.6 79 5 0 Average Temperature in Tristan Da Cunha in November
Weather in Tristan Da Cunha in December 15 19 17 - 127 19 4.2 80 5 0 Average Temperature in Tristan Da Cunha in December

Tristan Da Cunha Climograph/ Climate Chart (imperial)

Tristan Da Cunha Temperature Chart

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Tristan Da Cunha Temperatures in Farenheit

  Average Minimum Temperatures in Tristan Da Cunha (°F) Average Maximum Temperature in Tristan Da Cunha (°F) Average Temperature (°F) Average Sea Temp (°F) Average Precipitation/ Rainfall (in) Wet Days (>0.004 in) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed (Beaufort) Average Number of Days with Frost  
Temperatures in Tristan Da Cunha in January 61 68 64 - 3.7 18 4.5 79 5 0 Climate in Tristan Da Cunha in January
Temperatures in Tristan Da Cunha in February 63 70 66 - 4.4 16 5.1 77 5 0 Climate in Tristan Da Cunha in February
Temperatures in Tristan Da Cunha in March 61 68 64 - 4.8 17 4.7 75 5 0 Climate in Tristan Da Cunha in March
Temperatures in Tristan Da Cunha in April 59 64 62 - 5.1 20 4.3 78 5 0 Climate in Tristan Da Cunha in April
Temperatures in Tristan Da Cunha in May 55 63 59 - 6.1 23 3.5 78 5 0 Climate in Tristan Da Cunha in May
Temperatures in Tristan Da Cunha in June 52 59 55 - 6.3 23 3.3 79 5 0 Climate in Tristan Da Cunha in June
Temperatures in Tristan Da Cunha in July 52 57 55 - 6.3 25 3.4 79 6 0 Climate in Tristan Da Cunha in July
Temperatures in Tristan Da Cunha in August 50 57 54 - 6.9 26 3.4 79 6 0 Climate in Tristan Da Cunha in August
Temperatures in Tristan Da Cunha in September 50 57 54 - 6.7 24 4.0 78 5 0 Climate in Tristan Da Cunha in September
Temperatures in Tristan Da Cunha in October 52 59 55 - 5.9 22 4.3 79 5 0 Climate in Tristan Da Cunha in October
Temperatures in Tristan Da Cunha in November 55 63 59 - 5.0 18 4.6 79 5 0 Climate in Tristan Da Cunha in November
Temperatures in Tristan Da Cunha in December 59 66 63 - 5.0 19 4.2 80 5 0 Climate in Tristan Da Cunha in December

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