ClimateForecastAprilMay >>

Average temperature in Jamestown

The mean minimum and maximum temperatures over the year in Jamestown (), Saint Helena.

  • On average, the warmest month is March with 26°C.
  • On average, the coolest month is September with 21°C.
  • The average annual maximum temperature is 23°C.
  • The average annual minimum temperature is 21°C.

Weather Forecasts for Jamestown

Sat   Apr 27
24°C | 19°C
E 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Sun   Apr 28
24°C | 19°C
S 11 km/h
almost clear and no rain

almost clear and no rain

Mon   Apr 29
24°C | 19°C
SE 18 km/h
0.5 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Jamestown .

Our site offers climate and forecast data for every country in the world. Are you going to Saint Helena? On this website you can find historical weather averages for many cities in Saint Helena. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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