When to go · Iseo
Iseo, month by month
The best months for Iseo: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Feb (quiet, many lake services closed).7 °C (45 °F) / -1 °C (30 °F), 6 rain days45 °F (7 °C) / 30 °F (-1 °C), 6 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Feb (quiet, many lake services closed).9 °C (48 °F) / 0 °C (32 °F), 6 rain days48 °F (9 °C) / 32 °F (0 °C), 6 rain daysCrowds: Medium
- MarchGoodOutside the best window (May–Sep). Across Italy: Spring starts in the south and Rome; Easter can fall late March — check the date; coastal hotels still reopening.14 °C (57 °F) / 4 °C (39 °F), 7 rain days57 °F (14 °C) / 39 °F (4 °C), 7 rain daysCrowds: Medium · 1 festival or holiday
- AprilGoodOutside the best window (May–Sep). Across Italy: Easter and 25 April make Rome and Florence busy; Venice's day-tripper fee starts on peak days; ideal walking weather.18 °C (64 °F) / 8 °C (46 °F), 9 rain days64 °F (18 °C) / 46 °F (8 °C), 9 rain daysCrowds: High · 1 festival or holiday
- MayGreatInside Iseo's best window: May–Sep.23 °C (73 °F) / 12 °C (54 °F), 10 rain days73 °F (23 °C) / 54 °F (12 °C), 10 rain daysCrowds: High
- JuneGreatInside Iseo's best window: May–Sep.27 °C (81 °F) / 16 °C (61 °F), 9 rain days81 °F (27 °C) / 61 °F (16 °C), 9 rain daysCrowds: High
- JulyGreatInside Iseo's best window: May–Sep.30 °C (86 °F) / 18 °C (64 °F), 7 rain days86 °F (30 °C) / 64 °F (18 °C), 7 rain daysCrowds: High
- AugustGreatInside Iseo's best window: May–Sep.29 °C (84 °F) / 18 °C (64 °F), 7 rain days84 °F (29 °C) / 64 °F (18 °C), 7 rain daysCrowds: High · 1 festival or holiday
- SeptemberGreatInside Iseo's best window: May–Sep.24 °C (75 °F) / 14 °C (57 °F), 7 rain days75 °F (24 °C) / 57 °F (14 °C), 7 rain daysCrowds: High
- OctoberGoodOutside the best window (May–Sep). Across Italy: Truffle and olive season, autumn colour in Tuscany and Piedmont; St Francis Day (4 Oct) is a national holiday from 2026 — check.18 °C (64 °F) / 10 °C (50 °F), 8 rain days64 °F (18 °C) / 50 °F (10 °C), 8 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Feb (quiet, many lake services closed).12 °C (54 °F) / 5 °C (41 °F), 8 rain days54 °F (12 °C) / 41 °F (5 °C), 8 rain daysCrowds: Low
- DecemberAvoidListed as a month to avoid: Nov–Feb (quiet, many lake services closed).8 °C (46 °F) / 1 °C (34 °F), 6 rain days46 °F (8 °C) / 34 °F (1 °C), 6 rain daysCrowds: Medium · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Iseo, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 23 °C (73 °F)73 °F (23 °C)
Jun: 27 °C (81 °F)81 °F (27 °C)
Night low
May: 12 °C (54 °F)54 °F (12 °C)
Jun: 16 °C (61 °F)61 °F (16 °C)
Rain days
May: 10
Jun: 9 (better)
Crowds
May: High
Jun: High
Prices
May: High
Jun: High
Festivals listed
May: 0
Jun: 0
May: Inside Iseo's best window: May–Sep.
June: Inside Iseo's best window: May–Sep.
Iseo: figures are long-term averages from this guide, not a forecast.