Jamestown
Saint Helena, Ascension and Tristan da Cunha
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Jamestown, Saint Helena, Ascension and Tristan da Cunha

The valley town of Jamestown in Saint Helena, with a view of mountain slopes on both sides
The valley town of Jamestown in Saint Helena, with a view of mountain slopes on both sides
The first month of the autumn, March, is still a warm month in Jamestown, Saint Helena, Ascension and Tristan da Cunha, with average temperature fluctuating between 22°C (71.6°F) and 28°C (82.4°F).

Temperature

March is the warmest month, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 22°C (71.6°F).

Rainfall

March is the month with the most rainfall in Jamestown. Rain falls for 5 days and accumulates 20mm (0.8") of precipitation.

Daylight

The average length of the day in March is 12.2h.

What is the warmest month in Jamestown?

The warmest month is March, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 22°C (71.6°F).

What is the temperature in March in Jamestown?

In Jamestown, Saint Helena, Ascension and Tristan da Cunha, in March, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 22°C (71.6°F).

How much does it rain in Jamestown in March?

In Jamestown, Saint Helena, Ascension and Tristan da Cunha, in March, it is raining for 5 days, with typically 20mm (0.8") of accumulated precipitation.

What is the wettest month in Jamestown?

March is the month with the most rainfall. Rain falls for 5 days and accumulates 20mm (0.8") of precipitation.

How many hours of daylight does Jamestown have in March?

The average length of the day in March in Jamestown is 12.2h.
Average temperature in March - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average high temperature in March: 28°C

The warmest month (with the highest average high temperature) is March (28°C).
Months with the lowest average high temperature are July, August and September (22°C).

  • Average low temperature in March: 22°C

The month with the highest average low temperature is March (22°C).
Coldest months (with the lowest average low temperature) are July, August and September (17°C).

Average rainfall in March - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average rainfall in March: 20mm

The wettest month (with the highest rainfall) is March (20mm).
The driest month (with the lowest rainfall) is November (0mm).

Average rainfall days in March - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average rainfall days in March: 5 days

The month with the highest number of rainy days is July (8 days).
The month with the lowest number of rainy days is November (0 days).

Average daylight in March - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average daylight in March: 12.2h

The month with the longest days is December (Average daylight: 13.1h).
The month with shortest days is June (Average daylight: 11.2h).