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

November weather forecast and climate
Ascension Island, Saint Helena, Ascension and Tristan da Cunha

  • Average high temperature in November: 28°C

Warmest months (with the highest average high temperature) are February, March, April and May (31°C).
Months with the lowest average high temperature are August, September, October and November (28°C).

  • Average low temperature in November: 22°C

Months with the highest average low temperature are March, April and May (24°C).
Coldest months (with the lowest average low temperature) are July, August, September, October, November and December (22°C).

  • Average humidity in November: 69%

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (67%).

  • Average rainfall in November: 4mm

The wettest month (with the highest rainfall) is April (33mm).
Driest months (with the lowest rainfall) are January, November and December (4mm).

  • Average rainfall days in November: 1 days

The month with the highest number of rainy days is April (4 days).
Months with the lowest number of rainy days are November and December (1 days).

  • Average sea temperature in November: 25°C

Best months for swimming (with the highest average sea temperature) are March, April and May (28°C).
Coldest months (with the lowest average sea temperature) are September and October (24°C).

  • Average daylight in November: 12.5h

The month with the longest days is December (Average daylight: 12.6h).
Months with shortest days are May, June and July (Average daylight: 11.7h).

  • Average sunshine in November: 5.3h

Months with most sunshine are March and April (Average sunshine: 8.9h).
The month with least sunshine is October (Average sunshine: 5.2h).

  • Average UV index in November: 12

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 9).

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