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 Adda +20°. Swimming season — from June to September.
Water temperature map of the Adda
ColderWarmer
Water temperature in the Adda by city today 📍
+19°
Bellano
+20°
Massalengo
+20°
Tretstsano-Roza
+20°
Motstsanika
+19°
Merlino
+19°
Brusio
+19°
Brivo
+20°
Montanazo-Lobmardo
+20°
Tretstso-sull'Adda
+19°
Kastone-Andevenno
+20°
Valbrona
+19°
Valgregentino
| City | Now | Swimming |
|---|---|---|
| Bellano | +19° | Comfortable for swimming |
| Massalengo | +20° | Comfortable for swimming |
| Tretstsano-Roza | +20° | Comfortable for swimming |
| Motstsanika | +20° | Comfortable for swimming |
| Merlino | +19° | Comfortable for swimming |
| Brusio | +19° | Comfortable for swimming |
| Brivo | +19° | Comfortable for swimming |
| Montanazo-Lobmardo | +20° | Comfortable for swimming |
| Tretstso-sull'Adda | +20° | Comfortable for swimming |
| Kastone-Andevenno | +19° | Comfortable for swimming |
| Valbrona | +20° | Comfortable for swimming |
| Valgregentino | +19° | Comfortable for swimming |
| Trukkatstsano | +19° | Comfortable for swimming |
| Kiuro | +20° | Comfortable for swimming |
| Ozio-Sotto | +19° | Comfortable for swimming |
| Valmadrera | +20° | Comfortable for swimming |
| Artsago d'Adda | +20° | Comfortable for swimming |
| Verderio-Inferiore | +19° | Comfortable for swimming |
| Verderio-Superiore | +19° | Comfortable for swimming |
| Anadello | +19° | Comfortable for swimming |
| Verkurago | +20° | Comfortable for swimming |
| San-Martino-in-Strada | +20° | Comfortable for swimming |
| Gravedona | +20° | Comfortable for swimming |
| Vaprio-d'Adda | +20° | Comfortable for swimming |
| Galbyate | +20° | Comfortable for swimming |
| Montanya-in-Valtellina | +20° | Comfortable for swimming |
| Garlate | +20° | Comfortable for swimming |
| Santo-Stefano-Lodidzhano | +20° | Comfortable for swimming |
| Morbeno | +19° | Comfortable for swimming |
| Dervio | +19° | Comfortable for swimming |
| Aykurtso | +20° | Comfortable for swimming |
| Boltere | +19° | Comfortable for swimming |
| Domazo | +20° | Comfortable for swimming |
| Imbersago | +19° | Comfortable for swimming |
| Ponte-in-Valtellina | +20° | Comfortable for swimming |
| Dongo | +19° | Comfortable for swimming |
| Bonate-Sotto | +19° | Comfortable for swimming |
| Pontida | +19° | Comfortable for swimming |
| Grumello-Kremoneze-ed-Uniti | +20° | Comfortable for swimming |
| Pontirolo-Nuovo | +20° | Comfortable for swimming |
🎣 Fishing in cities on the Adda
Water temperature forecast in the Adda 📅
Saturday
22 August
+20°
Sunday
23 August
+20°
Monday
24 August
+19°
Tuesday
25 August
+19°
Wednesday
26 August
+19°
Thursday
27 August
+19°
Friday
28 August
+19°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Adda this weekend
Saturday, 22 August · water +20° · comfortable for swimming
Sunday, 23 August · water +20° · comfortable for swimming
Water temperature in the Adda for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +20° in summer. The monthly normal is below.
Monthly water temperature in the Adda 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +5 | +7 | +7 | +11 | +17 | +19 | +19 | +20 | +20 | +14 | +11 | +9 |
Climate normal (model estimate).
Swimming conditions in the Adda by month
Jan+5°Cold, only for the hardy.
Feb+7°Cold, only for the hardy.
Mar+7°Cold, only for the hardy.
Apr+11°Cold, only for the hardy.
May+17°Cool for swimming.
Jun+19°Swimming season — comfortable.
Jul+19°Swimming season — comfortable.
Aug+20°Swimming season — comfortable.
Sep+20°Swimming season — comfortable.
Oct+14°Cool for swimming.
Nov+11°Cold, only for the hardy.
Dec+9°Cold, only for the hardy.
When to swim in the Adda 🏖️
🏖️
Comfortable to swim in from June to September, when the water warms to +17° and above.
Cities on the Adda 📍
BellanoMassalengoTretstsano-RozaMotstsanikaMerlinoBrusioBrivoMontanazo-LobmardoTretstso-sull'AddaKastone-AndevennoValbronaValgregentinoTrukkatstsanoKiuroOzio-SottoValmadreraArtsago d'AddaVerderio-InferioreVerderio-SuperioreAnadelloVerkuragoSan-Martino-in-StradaGravedonaVaprio-d'AddaGalbyateMontanya-in-ValtellinaGarlateSanto-Stefano-LodidzhanoMorbenoDervioAykurtsoBoltereDomazoImbersagoPonte-in-ValtellinaDongoBonate-SottoPontidaGrumello-Kremoneze-ed-UnitiPontirolo-Nuovo
FAQ about water in the Adda ❓
What is the water temperature in the Adda now?
Now +20° — Comfortable for swimming.
Can you swim in the Adda?
Comfortable season — from June to September.
When is water warmest in the Adda?
Warmest in August — up to +20°.
Where does the water temperature data come from?
A water temperature model (by latitude, longitude and day of year), by cities.
Water temperature archive in the Adda on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Bellano | +19° | +20° | +19° | +18° | +18° | +19° | +19° | +20° | +19° | +19° |
| Massalengo | +21° | +21° | +21° | +20° | +20° | +20° | +21° | +21° | +21° | +20° |
| Tretstsano-Roza | +21° | +21° | +21° | +20° | +20° | +20° | +21° | +21° | +21° | +20° |
| Motstsanika | +21° | +21° | +20° | +20° | +20° | +20° | +21° | +21° | +20° | +20° |
| Merlino | +20° | +20° | +19° | +19° | +19° | +19° | +20° | +20° | +19° | +19° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Adda — in detail
Water temperature in the Adda is tracked across 147 cities. The water is now about +20°. The page has a temperature map by city, a daily forecast and a monthly climate normal.