February weather forecast
Saint Helena, Ascension and Tristan da Cunha

February marks the end of the summer season for the islands of Saint Helena, Ascension, and Tristan da Cunha, each with its unique climatic nuances.

In Saint Helena, February continues to experience warm summer temperatures, albeit slightly lower than in January, with ranges from 20°C (68°F) to 26°C (78.8°F). Rainfall is significant, as it is one of the wetter months of the year. The transition from February to March brings about a decrease in both temperature and rainfall as the island moves towards the autumn season. Jamestown, being the capital, reflects these climate conditions.

Ascension Island in February continues to witness high temperatures, similar to January, varying from 24°C (75.2°F) to 30°C (86°F). However, rainfall reduces slightly as compared to the peak wet month of January. Georgetown, the main settlement, aligns with these weather characteristics. As the island transitions into March, the weather remains relatively consistent, although there is a minor increase in precipitation.

Tristan da Cunha, with its temperate oceanic climate, experiences February as one of its warmer months, though the temperatures remain cooler than on the other islands, ranging from 14°C (57.2°F) to 19°C (66.2°F). February also brings a decrease in rainfall compared to January, providing a slightly drier environment. The weather in the main settlement, Edinburgh of the Seven Seas, is consistent with this pattern. As the island moves into March, temperatures begin to decrease, signifying the approach of the autumn season.

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• Jamestown - February »
  In Jamestown during February, the rain falls for 4 days and regularly aggregates up to 10mm (0.39") of precipitation. On the first day of February in Jamestown, sunrise is at 06:12 and sunset at 19:00.
• Georgetown - February »
  The months with the least rainfall in Georgetown are January and February Rain falls for 7.4 days and accumulates 8mm (0.31") of rain. In Georgetown in February, during 7.4 rainfall days, 8mm (0.31") of precipitation is typically accumulated.
• Longwood - February »
  In Longwood during February, the rain falls for 9.9 days and regularly aggregates up to 8mm (0.31") of precipitation. The average day length in February in Longwood is 12h and 37min.
• Tristan da Cunha - February »
  February and March, with an average sea temperature of 18°C (64.4°F), are months with the warmest seawater in Tristan da Cunha. In Tristan da Cunha during February, the rain falls for 16 days and regularly aggregates up to 113mm (4.45") of precipitation.
• Ascension Island - February »
  In February, the average relative humidity in Ascension Island is 69%. In February, the average high-temperature and low-temperature in Ascension Island are 31°C (87.8°F) and 23°C (73.4°F) respectively.
• Saint Helena Island - February »
  February through April, with an average sea temperature of 25°C (77°F), are months with the warmest seawater in Saint Helena Island, Saint Helena, Ascension and Tristan da Cunha. February through April, with an average sea temperature of 25°C (77°F), are months with the warmest seawater in Saint Helena Island.