🇬🇧 London vs Sintra 🇵🇹
London, United Kingdom vs Sintra, Portugal — a side-by-side climate comparison to help you pick. Sintra is the warmer of the two — about 4 degrees warmer on average across the year. Sintra is drier, with roughly 7 fewer rainy days a year.
Climate at a glance
| 🇬🇧 London | 🇵🇹 Sintra | |
|---|---|---|
| Avg annual high | 16°C | 20°C |
| Hottest month | July (24°C) | July (25°C) |
| Coldest month | January (3°C low) | January (8°C low) |
| Rainy days / year | 111 | 104 |
| Snow | Yes | Rare |
| Best months to visit | June, July, August | June, July, August |
🇬🇧 London
Best around June, July, August. Hottest in July (24°C), coldest lows in January (3°C).
🇵🇹 Sintra
Best around June, July, August. Hottest in July (25°C), coldest lows in January (8°C).
Frequently asked questions
Is London or Sintra warmer?
Sintra is warmer overall, averaging about 4 degrees higher across the year.
Which is rainier, London or Sintra?
London is rainier — Sintra sees about 7 fewer rainy days per year.
When is the best time to visit London vs Sintra?
London is best around June, July, August; Sintra is best around June, July, August.