January in Sirmione — off-season conditions
Hardest · 4.3/10At 4°C (39°F) this is proper winter weather in January: layer up and split the day between outdoor highlights and indoor stops.
Budget for roughly 89 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 8.9 hours of daylight to work around it.
That is 4.3/10 on the same scale — 12th of 12 months, versus 8.4/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
If your dates are flexible, April is materially better in Sirmione — 4.1 points higher on the same scale.
February in Sirmione: mixed conditions, plan around the weather
Trade-offs · 6.1/10Expect 7°C (44°F) in February. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 44 mm of rain, any showers tend to pass through rather than settle in; about 2 days with 6+ hours of sunshine and 10.1 hours of daylight fill the rest.
That is 6.1/10 on the same scale — 8th of 12 months, versus 8.4/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
If your dates are flexible, April is materially better in Sirmione — 2.3 points higher on the same scale.
March in Sirmione: strong conditions, 5th of 12
Good · 7.4/10March averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 10 days with 6+ hours of sunshine and 11.6 daylight hours.
It scores 7.4/10 here, 5th of 12 months, against 8.4/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
April in Sirmione tops the year's climate scores
Best window · 8.4/10Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 57 mm of rain this month — a flexible day or two helps — with about 18 days with 6+ hours of sunshine and 13.3 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Sirmione at 8.4/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
May holds up well in Sirmione — 3rd best month
Good · 7.5/10May averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 139 mm — wet for this destination — but about 21 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.5/10 here, 3rd of 12 months, against 8.4/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
June in Sirmione: strong conditions, 2nd of 12
Good · 7.6/10At 23°C (73°F) this is comfortable city weather in June, with sightseeing easiest before lunch and after the afternoon peak.
126 mm of rain makes this a wet month here, though with about 29 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7.6/10 on the same scale — 2nd of 12 months, versus 8.4/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
July in Sirmione — workable with trade-offs
Trade-offs · 6.8/10Days in July average 26°C (79°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Budget for roughly 88 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 15.2 hours of daylight to work around it.
That is 6.8/10 on the same scale — 7th of 12 months, versus 8.4/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
If your dates are flexible, April is materially better in Sirmione — 1.6 points higher on the same scale.
August in Sirmione — reliably good (4th best month)
Good · 7.5/10August averages 26°C (78°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rainfall runs 65 mm, so plan one flexible day in three; you still get about 26 days with 6+ hours of sunshine and 13.9 hours of daylight.
It scores 7.5/10 here, 4th of 12 months, against 8.4/10 in the destination's best month.
Plan for peak pricing, with this is one of the busiest months here.
Pack light clothing, a hat and real sun protection, a packable rain layer.
September in Sirmione: strong conditions, 6th of 12
Good · 7.2/10September averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
At 127 mm this is a genuinely wet month: about 13 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 7.2/10 here, 6th of 12 months, against 8.4/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
October in Sirmione — middling scores, decent value
Trade-offs · 5.9/10Temperatures hover around 17°C (62°F) — the kind of month where neither heat nor cold forces the schedule.
128 mm of rain signals a properly wet month, with only about 2 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5.9/10 on the same scale — 9th of 12 months, versus 8.4/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Sirmione — 2.5 points higher on the same scale.
November in Sirmione — middling scores, decent value
Trade-offs · 5.9/10Expect 9°C (47°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 56 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.2 hours of daylight to work around it.
That is 5.9/10 on the same scale — 10th of 12 months, versus 8.4/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
If your dates are flexible, April is materially better in Sirmione — 2.5 points higher on the same scale.
December in Sirmione — workable with trade-offs
Trade-offs · 5.1/10December averages 5°C (41°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 55 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 8.5 hours of daylight.
It scores 5.1/10 here, 11th of 12 months, against 8.4/10 in the destination's best month.
Figure on mid-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
Flexible dates? April scores 3.3 points higher here — enough to change the trip.
