Best time to visit Saint Helena, Ascension and Tristan da Cunha
The best time to visit Saint Helena, Ascension and Tristan da Cunha is from January until December, when you will have a pleasant temperature and limited rainfall. The highest average temperature in in Saint Helena, Ascension and Tristan da Cunha is 25°C in March and the lowest is 20°C in August.
If you want to know what the average temperature is in Saint Helena, Ascension and Tristan da Cunha or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
Average Saint Helena, Ascension and Tristan da Cunha weather by month
Saint Helena, Ascension and Tristan da Cunha weather
The Saint Helena, Ascension and Tristan da Cunha weather for will be 20° till 21° degrees in the next 14 days with every day chance of light rain showers. The water temperature is 22°C.
The Saint Helena, Ascension and Tristan da Cunha weather forecast is based on the weather conditions in the city of Jamestown.
5-day weather forecast Saint Helena, Ascension and Tristan da Cunha
Climate Saint Helena, Ascension and Tristan da Cunha
The average annual temperature for Saint Helena, Ascension and Tristan da Cunha is 22° degrees and there is about 75 mm of rain in a year. It is dry for 119 days a year with an average humidity of 78% and an UV-index of 5.
Saint Helena, Ascension and Tristan da Cunha weather by month
What is the average Saint Helena, Ascension and Tristan da Cunha weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
23°C