Hanover, Canada — Weather in May 2027

Climate Overview

Hanover, Canada in May has mild conditions, with highs averaging 18.6°C (65°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 15°C (59°F) at the start to 22°C (72°F) by month's end.

May sees fairly even rainfall, totalling about 83 mm across the month.

Expect around 7.9h of sunshine at the start of May, increasing to 11.3h by the end.

The warmest days tend to fall around the 27th, averaging 22.3°C (72°F).

Compared to April, this month is about 7°C warmer with 3 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

19°C / 8°C

Feels Like

18°C / 5°C

Rain

11 days · 83 mm

Sunshine

10.5h / day

Humidity

67% — Humid

Wind

18 km/h

Wind Direction

WSW (257°)

Gusts

40 km/h

Daylight

14.8 h

Cloud Cover

60%

Clear Sky Days

4.6

UV Index

5.9 — High

Dew Point

7°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

1 days · 0.8 cm

Frost Days

1 days

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 05:59

Daylight 14.8h

Sunset 20:45

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	-2°C / -8°C	-6°C / -13°C	15days (75 mm) Wet	3.8h Poor	79% Humid	2.1 Moderate	Poor	View Details
February	0°C / -8°C	-5°C / -13°C	13days (76 mm) Wet	5.7h Fair	76% Humid	3 Moderate	Poor	View Details
March	5°C / -4°C	1°C / -8°C	13days (84 mm) Wet	7.3h Good	70% Muggy	3.9 Moderate	Poor	View Details
April	11°C / 2°C	8°C / -3°C	14days (104 mm) Wet	8.6h Good	67% Muggy	4.7 Moderate	Poor	View Details
May best	19°C / 8°C	18°C / 5°C	11days (83 mm) Wet	10.5h Excellent	67% Muggy	5.9 High	Good	View Details
June best	24°C / 14°C	24°C / 12°C	11days (102 mm) Wet	11.8h Excellent	68% Muggy	6.4 High	Excellent	View Details
July best	26°C / 17°C	27°C / 17°C	13days (107 mm) Wet	12h Excellent	73% Muggy	6.7 High	Excellent	View Details
August best	25°C / 16°C	26°C / 16°C	13days (104 mm) Wet	11h Excellent	76% Humid	6 High	Excellent	View Details
September best	22°C / 13°C	21°C / 12°C	10days (79 mm) Wet	9.4h Good	75% Muggy	4.9 Moderate	Excellent	View Details
October	15°C / 8°C	12°C / 5°C	13days (88 mm) Wet	6.9h Fair	76% Humid	3.3 Moderate	Fair	View Details
November	7°C / 1°C	3°C / -4°C	14days (75 mm) Wet	5h Fair	77% Humid	2 Low	Poor	View Details
December	1°C / -4°C	-3°C / -9°C	16days (83 mm) Wet	3.3h Poor	80% Humid	1.5 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.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

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

Packing List

Warm evening layerUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Hanover?

May is typically good for visiting Hanover, with average highs of 19°C (65°F) and around 11 rainy days. Hanover, Canada in May has mild conditions, with highs averaging 18.6°C (65°F) and noticeably cooler mornings. Rain fall

Does it rain a lot in Hanover in May?

Hanover typically sees around 11 rainy days in May with 83 mm (3.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Hanover in May?

Nights in Hanover during May are cool at around 8°C (47°F). Bring a jacket or sweater for evenings.

What should I pack for Hanover in May?

With highs of 19°C (65°F) and lows of 8°C (47°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

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

Yes, May offers some of the best weather conditions in Hanover with comfortable temperatures and lower chances of rain.

What is the UV index in Hanover in May?

The average UV index in Hanover 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 Hanover in May?

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

Does it snow in Hanover in May?

Yes, Hanover typically sees around 1 snow days in May with roughly 1 cm (0 in) of snowfall.

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