Cool
Average highs are around 20°C, so pack for cooler days.
September verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 130mm, so some wet days are possible.
Monthly averages
Temp
20°C
Rain
130mm
Sun
6h
Weather score
44
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Showers
Rainfall averages 130mm, so some wet days are possible.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Map
Compare Lierna, Italy with nearby places by weather score, rain, sun, temperature, and swim conditions.
September20°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September130mm average rain
September is wetter than Lierna's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September6 hours average sun
September sits close to Lierna's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
September44 weather score
September sits close to Lierna's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
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