When planning a visit to the Isles of Scilly in the United Kingdom, it helps to know that temperatures typically range from 11°C (52°F) in February up to 19°C (66°F) during the peak of August. Our detailed climate overview is based on data from Hugh Town, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In the Isles of Scilly, no particular months stand out for consistently comfortable weather, as average temperatures fluctuate year-round.
When it comes to rainfall, the Isles of Scilly experiences moderate variations in precipitation across the seasons. You can expect around 105 mm (4.1 in) of rain in November, dropping to 51 mm (2 in) in June.
Visitors hoping to maximize their time in the sun should consider planning their trip for May, when daylight hours are at their peak.
