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Last update: 14:00, 9 Sept 2026
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Barletta rain radar covers the same semi-arid Bari-coast regime shared across this stretch of Apulia: around 550-600 mm a year, wettest in November and December, driest in July and August. A hyperlocal radar view matters because Barletta sits near the mouth of the Ofanto river, Apulia's longest river, which drains the Apennines and Irpinia and reaches the sea just north of the city.
Storms typically arrive from the E/SE off the Adriatic, driven by sea-breeze convergence and Balkan lows plus SE scirocco moisture, but the Ofanto's inland catchment can bring occasional additional runoff after heavy upstream rain — a hazard a coastal-only forecast misses entirely.
RainViewer draws on the Protezione Civile Apulia-wide colour-alert system to track the Ofanto river mouth in real time. Live radar shows whether an inland upstream storm is pushing water toward Barletta well before a daily bulletin would catch it.
Barletta's rainiest stretch, driven by sea-breeze convergence and Balkan lows.
Barletta's main beach-tourism period along the Adriatic coast.
The harvest across the surrounding Terra di Bari groves overlaps directly with the wet-season onset.
The Disfida di Barletta historical reenactment in summer and Carnevale in spring bracket the dry/wet transition.
The Ofanto river mouth near Barletta is the area's main flood-watch point after heavy inland rain in its Apennine/Irpinia catchment, distinct from the lame-driven flash floods further south around Bari.
Barletta's port, which handles agricultural exports and some industry, benefits from live radar to schedule loading around autumn nubifragio events.
Travelers on the A14 Autostrada Adriatica and coastal rail line between Bari and Foggia should check radar before storms disrupt the route through Barletta.
This historical outdoor event benefits from radar checks, since summer convective storms can still interrupt otherwise dry conditions.
Hail accompanies summer convective storms in the BAT province, a risk for outdoor events and agricultural work alike.
RainViewer draws radar data for Italy from the Dipartimento della Protezione Civile (Italian Civil Protection Department) national radar network, supplemented by regional radar systems from ARPA agencies including ARPA Veneto, ARPAE Emilia-Romagna, ARPA FVG, and ARPAL, updated every 5 minutes. Coverage spans the Italian mainland, Sicily, and Sardinia. From Barletta the map also covers Bari to the south, Foggia to the north, and the Ofanto's inland catchment.
RainViewer's hyperlocal radar shows live rain over Barletta using data from the Protezione Civile Apulia network, updated every 5 minutes. Check before visiting the port or the Ofanto river mouth, since upstream rain can raise water levels quickly.
Yes. The 5-minute radar update tracks summer convective storms, useful for planning this historical outdoor event even during Barletta's generally dry season.
Check the live radar before scheduling loading at Barletta's port, since autumn nubifragio events can flood low coastal streets and the harbor area.
The Ofanto river mouth near Barletta is the area's main flood-watch point after heavy inland rain in its Apennine/Irpinia catchment. Protezione Civile Apulia issues gialla, arancione, and rossa colour alerts ahead of these events.
June through August is dry, Barletta's main beach-tourism period. October through January brings the wettest weather and the start of the olive harvest.
The Ofanto is Apulia's longest river, draining the Apennines and Irpinia before reaching the sea just north of Barletta, so upstream rain far inland can still raise water levels at the city's edge.
RainViewer refreshes its Protezione Civile-based radar every 5 minutes, fast enough to track an E/SE Adriatic storm or Ofanto catchment runoff as it approaches the coast.
Yes. RainViewer sends rain alerts for the Ofanto river mouth and other named locations around Barletta, giving residents and port workers warning before water levels rise.
Heavy rain far upstream in the Apennines can raise the Ofanto river mouth near Barletta before a local forecast even mentions the storm. RainViewer tracks the sky over Barletta with:
A static forecast tells you rain is possible in Apulia. Live hyperlocal radar shows the Ofanto's catchment responding to upstream rain in real time.
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the port, the Ofanto mouth, Bari