🇬🇧 London vs Olbia (Costa Smeralda) 🇮🇹
London, United Kingdom vs Olbia (Costa Smeralda), Italy — a side-by-side climate comparison to help you pick. Olbia (Costa Smeralda) is the warmer of the two — about 6 degrees warmer on average across the year. Olbia (Costa Smeralda) is drier, with roughly 35 fewer rainy days a year.
Climate at a glance
| 🇬🇧 London | 🇮🇹 Olbia (Costa Smeralda) | |
|---|---|---|
| Avg annual high | 16°C | 22°C |
| Hottest month | July (24°C) | July (32°C) |
| Coldest month | January (3°C low) | February (7°C low) |
| Rainy days / year | 111 | 76 |
| Snow | Yes | Rare |
| Best months to visit | June, July, August | April, May, October |
🇬🇧 London
Best around June, July, August. Hottest in July (24°C), coldest lows in January (3°C).
🇮🇹 Olbia (Costa Smeralda)
Best around April, May, October. Hottest in July (32°C), coldest lows in February (7°C).
Frequently asked questions
Is London or Olbia (Costa Smeralda) warmer?
Olbia (Costa Smeralda) is warmer overall, averaging about 6 degrees higher across the year.
Which is rainier, London or Olbia (Costa Smeralda)?
London is rainier — Olbia (Costa Smeralda) sees about 35 fewer rainy days per year.
When is the best time to visit London vs Olbia (Costa Smeralda)?
London is best around June, July, August; Olbia (Costa Smeralda) is best around April, May, October.