Saint Helena · Regional climate
Tristan da Cunhawhen to go
Regional slice of Saint Helena with its own temperature profile. Best months here: Jan · Feb · Mar.
- Range
- 12–18 °C
- Compare
- −8.9°C vs. Saint Helena mean
- Country
- Saint Helena
- TZ
Region match
Acceptable
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12-month climate · Tristan da Cunha
How the year moves in Tristan da Cunha
Ten years of ERA5, aggregated over Tristan da Cunha itself rather than over Saint Helena as a whole — the same series the month-by-month scores below are built from.
View data table
| Month | Average daytime high (°C) |
|---|---|
| January | 16.9 |
| February | 17.6 |
| March | 17.2 |
| April | 16.2 |
| May | 15.1 |
| June | 13.7 |
| July | 12.7 |
| August | 12.2 |
| September | 12.0 |
| October | 12.8 |
| November | 13.9 |
| December | 15.7 |
View data table
| Month | Rainfall (mm) |
|---|---|
| January | 80 |
| February | 72 |
| March | 121 |
| April | 137 |
| May | 150 |
| June | 150 |
| July | 133 |
| August | 125 |
| September | 108 |
| October | 102 |
| November | 87 |
| December | 90 |
View data table
| Month | Sunshine hours (hr / day) |
|---|---|
| January | 7.0 |
| February | 6.4 |
| March | 4.8 |
| April | 3.8 |
| May | 2.8 |
| June | 2.5 |
| July | 2.8 |
| August | 3.4 |
| September | 4.4 |
| October | 5.9 |
| November | 6.9 |
| December | 7.1 |
Month by month · Tristan da Cunha
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Other regions · Saint Helena
Nearby and comparable
Safety
No advisory on file for Saint Helena
None of the six governments we track publishes a country-wide advisory for Saint Helena. That is not the same as a clean bill of health — check your own government’s guidance before you travel.
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