Is it raining now in Ventimiglia?
Sunny
9 SeptNo upcoming precipitation for the next hour.
Last update: 14:00, 9 Sept 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
- App Only
Track up to 20 locations
Home, office, kids' school - all at once, no switching tabs.
- App Only
Alerts for each of them
Get notified 15 minutes before rain - while you can still change your plans.
- App Only
Widgets on your home screen
Live radar without opening the app - on your lock screen or home screen.
Rain in Ventimiglia: What You Need to Know
Ventimiglia rain radar shows a coastal town with the driest microclimate on the entire Italian Riviera, roughly 700-750 mm a year, wettest in October and November and driest in summer. A hyperlocal radar matters here because the town sits at the mouth of a river whose real catchment lies mostly across the border.
The Roya river drains the Maritime Alps behind Ventimiglia in France before reaching the sea at the town. Alpine storms and snowmelt upstream in France can raise the Roya's flow even when local rainfall stays modest, which is exactly the kind of mismatch a national forecast cannot show. Storms mostly arrive from the S/SW off the Ligurian Sea, sometimes reinforced by Alpine systems funneling straight down the Roya valley.
RainViewer shows the radar returns building over the Maritime Alps and the Roya valley in near real time, alongside Protezione Civile alerts for the Liguria region. A forecast tells you the week's outlook; hyperlocal radar shows whether the rain over Tende or Breil-sur-Roya is already heading down the valley toward Ventimiglia.
Rain by Season in Ventimiglia
Autumn (Oct-Nov)
the wettest stretch of the year, driven by S/SW storms off the Ligurian Sea and occasional Alpine reinforcement down the Roya valley. This overlaps the tail of beach season and the run-up to the historic Friday market, one of the largest cross-border markets in Europe.
Winter
mild by Riviera standards, still Ventimiglia's second-wettest season, with the Roya carrying elevated flow from Alpine rain and early snowmelt in France.
Summer (Jun-Aug)
dry and sunny, the driest stretch on the whole Italian Riviera. Beach tourism runs at full pace and the weekly cross-border market draws shoppers from France.
Why You Need a Rain Radar in Ventimiglia
Roya river flood watch.
October 2020's Storm Alex sent catastrophic flooding down the Roya valley in France and Italy, wrecking roads and villages upstream of Ventimiglia. Anyone near the Roya should check live rain radar for storms building over the Maritime Alps; skies over town alone will not show that risk.
Friday market shoppers.
The weekly cross-border market draws crowds from across the French border every week. A 5-minute radar update shows whether a shower is moving in before stallholders and shoppers pack up.
A10 and rail travelers.
The A10 autostrada ends near the French border here, and Ventimiglia station is the last Italian stop on both the coastal line to France and the Cuneo-Ventimiglia line down the Roya valley. Live rain radar helps time the crossing around storms on either route.
Beach and flower-belt workers.
Beach tourism and Riviera flower growing depend on dry conditions; hyperlocal radar shows rain arriving from the Ligurian Sea before it reaches the coast.
Hikers in the Roya valley.
Trails following the river toward the French border cross ground that floods fast when storms stall over the Maritime Alps upstream.
RainViewer Radar Coverage in Ventimiglia
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. Around Ventimiglia the map also covers Bordighera, Sanremo, and the French Riviera towns of Menton and Roquebrune just across the border.
Ventimiglia Rain Radar: Frequently Asked Questions
- Is it raining in Ventimiglia right now?
RainViewer's hyperlocal radar updates every 5 minutes to show current rain over Ventimiglia, cross-checked against Protezione Civile Liguria alerts. Because the town sits at the driest end of the Riviera, showers can stay confined to the Roya valley while the coast remains dry.
- Is it good weather for the Friday market today?
Check the radar before heading to the historic cross-border market, since a shower moving in from the Ligurian Sea can arrive with little warning on a market morning. Stallholders and shoppers both benefit from a 5-minute update rather than a daily forecast.
- Will rain affect my A10 or rail crossing into France?
Storms reinforced by Alpine systems can slow traffic on the A10 near the border and on the Cuneo-Ventimiglia line through the Roya valley. Live radar shows whether the rain is coastal only or extends up the valley toward France.
- Does Ventimiglia flood?
Yes — the Roya river has flooded Ventimiglia when intense Alpine and Ligurian storms combine, since its catchment reaches deep into France. Storm Alex in October 2020 caused catastrophic flooding along the Roya valley upstream of the town.
- When is the best time to visit Ventimiglia?
Summer (June-August) is the driest and sunniest stretch on the whole Italian Riviera, ideal for the beaches and the old town. Late autumn brings the highest rain totals and the greatest chance of Roya river disruption.
- Why does rain over Ventimiglia depend on what happens in France?
The Roya river's catchment lies mostly across the border in the Maritime Alps, so Alpine storms in France can raise river flow even when Ventimiglia itself stays dry. This cross-border mismatch is why hyperlocal radar over the whole Roya valley matters more than local rainfall totals alone.
- How often does the live radar update?
RainViewer refreshes radar imagery every 5 minutes using the Protezione Civile national network and regional ARPA feeds. That frequency is what catches a fast-moving Ligurian Sea shower or an Alpine storm pushing down the Roya valley before it reaches town.
- Can I get rain alerts for Ventimiglia?
Yes — set a rain alert for Ventimiglia or the Roya valley crossing near Airole and Fanghetto to get notified before rain arrives. This is useful for market days, border crossings, and anyone monitoring the river.
Track Rain in Ventimiglia in Real Time
The Roya river connects Ventimiglia to Alpine storms happening miles away in France, and a forecast alone won't show you that link. Track the next 2 hours of rain in 5-minute detail, set an alert before you head to the Friday market, and follow the storm's direction as it moves in from the S/SW off the Ligurian Sea. Check 48 hours of radar history to see how the Roya valley behaved during the last storm, and compare Ventimiglia with Bordighera and Sanremo side by side. A forecast says rain is possible this week; live hyperlocal radar shows the Roya valley filling in real time.
Track rain in Ventimiglia — free Upgrade to Essential for alerts, forecasts, and full radar history
RainViewer
