Llyn Brenig vs Rutland Water
Rutland Water is the warmer swim right now at about 17°C. They are roughly 197 km apart in United Kingdom.
Llyn Brenig
Wales
cool · modelled estimate
- October average
- 13.8°C
- Warmest month
- August · 17.0°C
- Coldest month
- 4.0°C
- Swim season
- no month averages above 18°C — a wetsuit lake year-round
Llyn Brenig in Wales, United Kingdom stays cool even at its August peak — a short-swim lake, and drops close to single digits in winter.
Rutland Water
England
mild · modelled estimate
- October average
- 17.0°C
- Warmest month
- August · 21.0°C
- Coldest month
- 5.0°C
- Swim season
- July–September
Rutland Water in England, United Kingdom is swimmable in high summer, brisk either side of it, and drops close to single digits in winter.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Llyn Brenig | 4.9°C | 4.0°C | 4.9°C | 7.3°C | 10.5°C | 13.8°C | 16.1°C | 17.0°C | 16.1°C | 13.8°C | 10.5°C | 7.3°C |
| Rutland Water | 6.1°C | 5.0°C | 6.1°C | 9.0°C | 13.0°C | 17.0°C | 19.9°C | 21.0°C | 19.9°C | 17.0°C | 13.0°C | 9.0°C |
Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.
Related lake comparisons
Want a different mix? Compare up to four lakes side by side or browse all lake water temperatures.
Explore every sea temperature page
Jump straight to a country, coastal region, city, seasonal ranking or comparison.
