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

April 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
April, like March, in Jamestown, Saint Helena, Ascension and Tristan da Cunha, is another warm autumn month, with average temperature ranging between max 27°C (80.6°F) and min 21°C (69.8°F).

Temperature

In April, the average high-temperature is almost the same as in March - a still moderately hot 27°C (80.6°F). The average low-temperature, in Jamestown, Saint Helena, Ascension and Tristan da Cunha, is 21°C (69.8°F).

Rainfall

In April, in Jamestown, Saint Helena, Ascension and Tristan da Cunha, the rain falls for 3 days. Throughout April, 10mm (0.4") of precipitation is accumulated. In Jamestown, during the entire year, the rain falls for 40.7 days and collects up to 113mm (4.4") of precipitation.

Daylight

In April, the average length of the day in Jamestown is 11.7h.

What is the temperature in April in Jamestown?

In April, in Jamestown, Saint Helena, Ascension and Tristan da Cunha, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 21°C (69.8°F).

How many days does it rain in April in Jamestown?

In Jamestown, in April, it is raining for 3 days, with typically 10mm (0.4") of accumulated precipitation.

What is the average length of the day in April in Jamestown?

In April, the average length of the day in Jamestown is 11.7h.
Average temperature in April - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average high temperature in April: 27°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 April: 21°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 April - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average rainfall in April: 10mm

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

Average rainfall days in April - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average rainfall days in April: 3 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 April - Jamestown, Saint Helena, Ascension and Tristan da Cunha
  • Average daylight in April: 11.7h

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