Climate of East Sussex, United Kingdom
Area-weighted average across East Sussex. For where people actually live and travel, see the cities below.
East Sussex, a subdivision of United Kingdom, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 4.5°C / 40.1°F in February to 16.6°C / 61.9°F in July, with rainfall from 45 mm / 1.8 in to 90 mm / 3.5 in depending on the season (787 mm / 31 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 4.7°C40.5°F | 87 mm3.4″ | — |
| February | 4.5°C40.1°F | 54 mm2.1″ | — |
| March | 6.3°C43.3°F | 61 mm2.4″ | — |
| April | 8.1°C46.6°F | 50 mm2″ | — |
| May | 11.5°C52.7°F | 47 mm1.9″ | — |
| June | 14.3°C57.7°F | 56 mm2.2″ | — |
| July | 16.6°C61.9°F | 45 mm1.8″ | Sunny & Mild |
| August | 16.6°C61.9°F | 52 mm2″ | — |
| September | 14.2°C57.6°F | 72 mm2.8″ | — |
| October | 11.1°C52°F | 87 mm3.4″ | — |
| November | 7.5°C45.5°F | 90 mm3.5″ | — |
| December | 5.6°C42.1°F | 86 mm3.4″ | — |
Frequently asked questions
What is the best time to visit East Sussex?
The best months to visit East Sussex, United Kingdom for sunny, dry weather are July. The warmest month is July at an area-wide average of 16.6°C / 61.9°F, and the driest is July with about 45 mm / 1.8 in of rainfall.
What is the climate of East Sussex?
East Sussex, United Kingdom has area-weighted monthly average temperatures ranging from 4.5°C / 40.1°F in February to 16.6°C / 61.9°F in July. Annual rainfall averages about 787 mm / 31 in, with the wettest month being November (90 mm / 3.5 in) and the driest July (45 mm / 1.8 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in East Sussex?
The hottest month in East Sussex is July, with an area-wide average temperature of 16.6°C / 61.9°F.
What is the coldest month in East Sussex?
The coldest month in East Sussex is February, with an area-wide average temperature of 4.5°C / 40.1°F.
When does it rain most in East Sussex?
The wettest month in East Sussex is November, averaging about 90 mm / 3.5 in of rainfall. The driest is July with about 45 mm / 1.8 in.