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Boat entry

Grotta di San Francesco

Italy
Boat entry5mm wetsuit typical

Boat dive — see Entry & access.

Grotta di San Francesco at a glance

Grotta di San Francesco is a boat dive site in Italy. Typically most favorable Jun · from 3 years of archive data. Recent reports put the water around 21°C (70°F). Check the latest conditions and entry details before you go.

Next window today· 7:00–18:00 · favorable · sunset 17:25

Forecast for this hour · 2:00 · run 20 h ago
1.3 m (4.3 ft)waves — about a meter and a half expected (waves — about four feet expected)

Tap a factor for its source and model point · Forecast 21°C · seasonal avg 22°C ( · Forecast 70°F · seasonal avg 71°F)

Dive windows this week

Lightest wind: Tue
Mon7:00–18:00 favorable

0.6 m waves · 7 kn wind (2.0 ft waves · 7 kn wind)

Tue7:00–18:00 favorable

0.2 m waves · 4 kn wind (0.8 ft waves · 4 kn wind)

Wed7:00–18:00 favorable

0.2 m waves · 6 kn wind (0.5 ft waves · 6 kn wind)

Thu7:00–18:00 favorable

0.5 m waves · 8 kn wind (1.5 ft waves · 8 kn wind)

Fri7:00–18:00 favorable

0.2 m waves · 6 kn wind (0.7 ft waves · 6 kn wind)

Sat7:00–11:00 favorable, 11:00–17:00 moderate, 17:00–18:00 favorable

0.9 m waves · 12 kn wind (3.0 ft waves · 12 kn wind)

SunNot in the forecast yet

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 6:17 · Sunrise 6:46 · Sunset 17:25 · some windows run past sunset

Source: Open-Meteo marine · model point 7.1 km from site · updated 25 Oct, 06:23 CET

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Grotta di San Francesco

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. January, 87% of days have historically been favorable, water has typically been 14°C (58°F), waves have typically been 0.7 m (2.3 ft), wind has typically been 13 knots
  2. February, 95% of days have historically been favorable, water has typically been 14°C (57°F), waves have typically been 0.5 m (1.7 ft), wind has typically been 10 knots
  3. March, 90% of days have historically been favorable, water has typically been 15°C (58°F), waves have typically been 0.6 m (2.1 ft), wind has typically been 13 knots
  4. April, 87% of days have historically been favorable, water has typically been 16°C (61°F), waves have typically been 0.6 m (1.8 ft), wind has typically been 13 knots
  5. May, 97% of days have historically been favorable, water has typically been 19°C (66°F), waves have typically been 0.4 m (1.3 ft), wind has typically been 12 knots
  6. June, 99% of days have historically been favorable, water has typically been 23°C (73°F), waves have typically been 0.4 m (1.2 ft), wind has typically been 11 knots, historically most favorable
  7. July, 96% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 0.4 m (1.3 ft), wind has typically been 12 knots
  8. August, 92% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 0.4 m (1.1 ft), wind has typically been 11 knots
  9. September, 94% of days have historically been favorable, water has typically been 24°C (76°F), waves have typically been 0.4 m (1.4 ft), wind has typically been 12 knots
  10. October, 95% of days have historically been favorable, water has typically been 22°C (71°F), waves have typically been 0.5 m (1.6 ft), wind has typically been 11 knots
  11. November, 86% of days have historically been favorable, water has typically been 19°C (66°F), waves have typically been 0.6 m (2.1 ft), wind has typically been 12 knots
  12. December, 88% of days have historically been favorable, water has typically been 16°C (61°F), waves have typically been 0.6 m (2.1 ft), wind has typically been 11 knots

June has typically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life recorded at this site

No recorded sightings data for this site yet. Species lists appear as GBIF records and diver reports accumulate.

Fills & rentals nearby

Facts from OpenStreetMap, corrected by the community — listed by distance only. Details change; confirm with the shop.

Shop facts come from OpenStreetMap and community corrections, shown nearest first. PickADive lists facts and contacts only — no listing is sponsored or ranked.

Data updated July 2026

Site details

Grotta di San Francesco is a dive site located in Italy. The site is reached by boat.

No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.

Reviews

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