Lake Peipus vs Lake Saimaa
Lake Peipus is the warmer swim right now at about 16.8°C. They are roughly 297 km apart in Estonia and Finland.
Lake Peipus
Tartu
16.8°C
mild · modelled estimate
- October average
- 16.8°C
- Warmest month
- August · 22.0°C
- Coldest month
- 1.0°C
- Swim season
- July–September
Shallow Estonian border lake with unexpectedly warm summer water and sand beaches.
Lake Saimaa
South Savonia
15.3°C
mild · modelled estimate
- October average
- 15.3°C
- Warmest month
- August · 20.0°C
- Coldest month
- 1.0°C
- Swim season
- July–September
Finland's labyrinthine lakeland, sauna-and-swim territory in July.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Peipus | 2.4°C | 1.0°C | 2.4°C | 6.3°C | 11.5°C | 16.8°C | 20.6°C | 22.0°C | 20.6°C | 16.8°C | 11.5°C | 6.3°C |
| Lake Saimaa | 2.3°C | 1.0°C | 2.3°C | 5.8°C | 10.5°C | 15.3°C | 18.7°C | 20.0°C | 18.7°C | 15.3°C | 10.5°C | 5.8°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.
Sea temperature by country
Coastal region hubs
Water temperature today by city
Warmest sea in October
Warmest sea month by month (Europe)
Coldest sea this month
Swimming guides
The best time to swim in the MediterraneanWhat sea temperature is safe to swim in?Swimming with kids: the best European beachesHow sea-surface temperature data actually worksWhat sea temperature is good for snorkelling?The best time to swim in SpainThe best time to swim in GreeceThe best time to swim in CroatiaThe best time to swim in FloridaThe best time to swim in CaliforniaThe best time to swim in AustraliaA beginner's guide to cold-water swimmingWarmest European beaches in OctoberFamily beach safety tips for every swimmerWetsuit guide: what to wear by water temperatureThe best time to swim in the CaribbeanThe best time to swim in MexicoThe best time to swim in ThailandThe best time to swim in PortugalThe best time to swim in TurkeyThe best time to swim in EgyptThe best time to swim in FranceThe best time to swim in ItalyBest beaches for snorkelling around the worldBest beaches for surfing by water temperatureHow to survive a rip currentJellyfish and marine life safety for swimmersHow to read a water temperature forecastLake Michigan water temperature: what to expectBest lakes to swim in the United StatesGreat Lakes swimming guideThe best time to swim in HawaiiThe best time to swim in the MaldivesThe best time to swim in Bali
Popular beach comparisons
Cala Estreta vs Platja d'AroCala Estreta vs Cala Sa TunaCala Pola vs Platja de LloretPlatja de Sant Pol vs Platja GranCala Montjoi vs Platja de PalsCala Pola vs Platja de Sant PolCala Estreta vs Platja de PalsAiguablava vs Cala EstretaCambrils Playa vs Platja de la PinedaPlatja de la Pineda vs Platja LlargaPlatja del Miracle vs Salou LevantePlaya del Carabassí vs Playa del PostiguetPlaya de San Juan vs Playa del CarabassíPlaya de la Fossa vs Playa de LevantePlaya de la Fossa vs Playa de PonienteCala Finestrat vs Playa del AlbirCala el Portet vs Playa de la FossaCala del Moraig vs Playa del ArenalCompare any two beaches →