Ispra, Italy — Weather in May 2027

Climate Overview

Ispra, Italy in May has warm conditions, with highs averaging 20.2°C (68°F). Rain falls on about 18 days this month, totalling around 200 mm.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 18°C (65°F) at the start to 22°C (72°F) by month's end.

May sees fairly even rainfall, totalling about 199 mm across the month.

Expect around 9.6h of sunshine at the start of May, increasing to 11.6h by the end.

The warmest days tend to fall around the 27th, averaging 22.6°C (73°F).

Compared to April, this month is about 3°C warmer with 5 more rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

20°C / 11°C

Feels Like

21°C / 10°C

Rain

18 days · 200 mm

Sunshine

10.5h / day

Humidity

73% — Humid

Wind

8 km/h

Wind Direction

NE (52°)

Gusts

25 km/h

Daylight

14.9 h

Cloud Cover

65%

Clear Sky Days

1.6

UV Index

5.9 — High

Dew Point

11°C — Comfortable

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:56

Daylight 14.9h

Sunset 20:51

What to Expect

Daytime temperatures around 20°C (68°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 0°C	5°C / -3°C	9days (63 mm) Wet	6.2h Fair	78% Humid	1.6 Low	Poor	View Details
February	10°C / 1°C	8°C / -2°C	9days (77 mm) Wet	6.8h Fair	75% Muggy	2.2 Moderate	Poor	View Details
March	13°C / 3°C	11°C / 1°C	11days (126 mm) Wet	8.4h Good	71% Muggy	3.1 Moderate	Fair	View Details
April	17°C / 7°C	16°C / 5°C	13days (149 mm) Wet	10.1h Excellent	68% Muggy	4.8 Moderate	Good	View Details
May	20°C / 11°C	21°C / 10°C	18days (200 mm) Wet	10.5h Excellent	73% Muggy	5.9 High	Wet	View Details
June best	25°C / 16°C	28°C / 17°C	14days (164 mm) Wet	12.3h Excellent	72% Muggy	6.5 High	Excellent	View Details
July best	27°C / 19°C	30°C / 20°C	14days (124 mm) Wet	12.6h Excellent	70% Muggy	6.8 High	Excellent	View Details
August best	27°C / 19°C	30°C / 20°C	10days (135 mm) Wet	11.6h Excellent	69% Muggy	6.1 High	Excellent	View Details
September best	22°C / 15°C	23°C / 15°C	13days (135 mm) Wet	9.6h Good	75% Muggy	4.5 Moderate	Excellent	View Details
October	18°C / 10°C	17°C / 10°C	13days (256 mm) Wet	7.1h Good	80% Humid	2.7 Moderate	Wet	View Details
November	12°C / 5°C	10°C / 2°C	11days (151 mm) Wet	5.7h Fair	82% Humid	2 Low	Poor	View Details
December	8°C / 1°C	6°C / -2°C	8days (70 mm) Wet	5.3h Fair	84% Humid	1.4 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketWaterproof shoesSunscreen (SPF 30+)Sunglasses

Frequently Asked Questions

Expand all

Is May a good time to visit Ispra?

May is typically wet for visiting Ispra, with average highs of 20°C (68°F) and around 18 rainy days. Ispra, Italy in May has warm conditions, with highs averaging 20.2°C (68°F). Rain falls on about 18 days this month, tot

Does it rain a lot in Ispra in May?

Ispra typically sees around 18 rainy days in May with 200 mm (7.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Ispra in May?

Nights in Ispra during May are cool at around 11°C (52°F). Bring a jacket or sweater for evenings.

What should I pack for Ispra in May?

With highs of 20°C (68°F) and lows of 11°C (52°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is May among the best months weather-wise in Ispra?

May is not the most favourable month weather-wise in Ispra. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Ispra in May?

The average UV index in Ispra during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Ispra in May?

Ispra gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.

Does it snow in Ispra in May?

Snow is uncommon in Ispra during May based on 10-year climate averages.

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