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 Aare +19°. Swimming season — from June to September.
Water temperature map of the Aare
ColderWarmer
Water temperature in the Aare by city for 2 weeks 📍
+20°
Bern
+20°
Vikhtrakh
+20°
Ferenbalm
+20°
Frauenkappelen
+20°
Fulenbakh
+19°
Grettsenbakh
+20°
Ittigen
+19°
Loyfelfingen
+20°
Myuleberg
+20°
Guntsgen
+20°
Khegendorf
+20°
Koeniz
| City | for 2 weeks | Swimming |
|---|---|---|
| Bern | +20° | Comfortable for swimming |
| Vikhtrakh | +20° | Comfortable for swimming |
| Ferenbalm | +20° | Comfortable for swimming |
| Frauenkappelen | +20° | Comfortable for swimming |
| Fulenbakh | +20° | Comfortable for swimming |
| Grettsenbakh | +19° | Comfortable for swimming |
| Ittigen | +20° | Comfortable for swimming |
| Loyfelfingen | +19° | Comfortable for swimming |
| Myuleberg | +20° | Comfortable for swimming |
| Guntsgen | +20° | Comfortable for swimming |
| Khegendorf | +20° | Comfortable for swimming |
| Koeniz | +20° | Comfortable for swimming |
| Shenenverd | +19° | Comfortable for swimming |
| Vangen-Olten | +20° | Comfortable for swimming |
| Langental | +19° | Comfortable for swimming |
| Lentsburg | +19° | Comfortable for swimming |
| Egerten | +19° | Comfortable for swimming |
| Belmund | +19° | Comfortable for swimming |
| Niderlents | +20° | Comfortable for swimming |
| Bryug | +20° | Comfortable for swimming |
| Aarberg | +20° | Comfortable for swimming |
| Ipzakh | +19° | Comfortable for swimming |
| Ruppersvil | +19° | Comfortable for swimming |
| Nidau | +19° | Comfortable for swimming |
| Shafiskhaym | +19° | Comfortable for swimming |
| Kalnakh | +21° | Comfortable for swimming |
| Orpund | +19° | Comfortable for swimming |
| Aarau | +19° | Comfortable for swimming |
| Kappelen | +20° | Comfortable for swimming |
| Port | +19° | Comfortable for swimming |
| Shtaufen | +19° | Comfortable for swimming |
| Radelfingen | +20° | Comfortable for swimming |
| Shtuden | +19° | Comfortable for swimming |
| Buks | +19° | Comfortable for swimming |
| Erlinsbakh | +19° | Comfortable for swimming |
| Toyffelen | +20° | Comfortable for swimming |
| Grenikhen | +19° | Comfortable for swimming |
| Zeedorf | +20° | Comfortable for swimming |
| Vorben | +19° | Comfortable for swimming |
| Aarvangen | +19° | Comfortable for swimming |
🎣 Fishing in cities on the Aare
Water temperature forecast in the Aare for 2 weeks 📅
Monday
17 August
+19°
Tuesday
18 August
+19°
Wednesday
19 August
+19°
Thursday
20 August
+19°
Friday
21 August
+19°
Saturday
22 August
+19°
Sunday
23 August
+19°
Monday
24 August
+19°
Tuesday
25 August
+18°
Wednesday
26 August
+18°
Thursday
27 August
+18°
Friday
28 August
+18°
Saturday
29 August
+18°
Sunday
30 August
+17°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Aare for 2 weeks 📈
+17°
minimum for 2 weeks
+19°
maximum for 2 weeks
↘
falling by +2°
🏊
For 2 weeks: the water will warm to +19° — cool but swimmable.
For 10 days
Over the next 10 days the water in the Aare ranges from +18° to +19°.
Water questions for 2 weeks ❓
What is the water in the Aare for 2 weeks?
From +17° to +19° by the climate model; trend — falling by +2°.
Will the water warm up by the weekend?
On Saturday about +19°.
Can you swim in the Aare for 2 weeks?
the water will warm to +19° — cool but swimmable.
Water temperature forecast in the Aare 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.