This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Comfortable for swimming. Now in the Lena +18°. Swimming season — from June to August.
Water temperature map of the Lena
ColderWarmer
Water temperature in the Lena by city for 2 weeks 📍
+18°
Pokrovsk
+19°
Vitim
+18°
Nizhniy Bestyakh
+18°
Oy
+19°
Alekseevka
+19°
Alekseevsk
+20°
Markovo
+22°
Zhigalovo
+22°
Kachug
+20°
Kirensk
+21°
Ust'-Kut
+19°
Lensk
| City | for 2 weeks | Swimming |
|---|---|---|
| Pokrovsk | +18° | Comfortable for swimming |
| Vitim | +19° | Comfortable for swimming |
| Nizhniy Bestyakh | +18° | Comfortable for swimming |
| Oy | +18° | Cool for swimming |
| Alekseevka | +19° | Comfortable for swimming |
| Alekseevsk | +19° | Comfortable for swimming |
| Markovo | +20° | Comfortable for swimming |
| Zhigalovo | +22° | Comfortable for swimming |
| Kachug | +22° | Comfortable for swimming |
| Kirensk | +20° | Comfortable for swimming |
| Ust'-Kut | +21° | Comfortable for swimming |
| Lensk | +19° | Comfortable for swimming |
| Mokhsogollokh | +18° | Comfortable for swimming |
| Olekminsk | +18° | Comfortable for swimming |
| Yakutsk | +18° | Comfortable for swimming |
🎣 Fishing in cities on the Lena
Water temperature forecast in the Lena for 2 weeks 📅
Wednesday
9 September
+18°
Thursday
10 September
+18°
Friday
11 September
+17°
Saturday
12 September
+17°
Sunday
13 September
+16°
Monday
14 September
+16°
Tuesday
15 September
+15°
Wednesday
16 September
+15°
Thursday
17 September
+14°
Friday
18 September
+14°
Saturday
19 September
+13°
Sunday
20 September
+13°
Monday
21 September
+13°
Tuesday
22 September
+12°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Lena for 2 weeks 📈
+12°
minimum for 2 weeks
+18°
maximum for 2 weeks
↘
falling by +6°
🏊
For 2 weeks: up to +18° — for hardy swimmers.
For 10 days
Over the next 10 days the water in the Lena ranges from +14° to +18°.
Water questions for 2 weeks ❓
What is the water in the Lena for 2 weeks?
From +12° to +18° by the climate model; trend — falling by +6°.
Will the water warm up by the weekend?
On Saturday about +17°.
Can you swim in the Lena for 2 weeks?
up to +18° — for hardy swimmers.
Water temperature forecast in the Lena for 2 weeks. Daily values and by-city temperatures for this horizon to plan a trip and a swim. Full reference data — map, monthly climate normal, yearly archive and swimming season — is on the main page.