Cranbrook, Canada — Weather in May 2027

Climate Overview

Cranbrook, Canada in May has mild conditions, with highs averaging 17.9°C (64°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 17°C (62°F) at the start to 21°C (70°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 11.9h of sunshine at the start of May, increasing to 13.5h by the end.

The warmest days tend to fall around the 31th, averaging 21.8°C (71°F).

Compared to April, this month is about 7°C warmer with 2 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

18°C / 5°C

Feels Like

16°C / 3°C

Rain

9 days · 48 mm

Sunshine

11.9h / day

Humidity

63% — Moderate

Wind

11 km/h

Wind Direction

SW (234°)

Gusts

35 km/h

Daylight

15.4 h

Cloud Cover

61%

Clear Sky Days

3.5

UV Index

6.3 — High

Dew Point

5°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

1 days · 0.9 cm

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 06:00

Daylight 15.4h

Sunset 21:21

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	-1°C / -9°C	-5°C / -13°C	10days (41 mm) Wet	4.8h Fair	80% Humid	1.5 Low	Poor	View Details
February	-1°C / -10°C	-5°C / -14°C	10days (43 mm) Wet	6.7h Fair	73% Muggy	2.5 Moderate	Poor	View Details
March	5°C / -4°C	2°C / -7°C	10days (41 mm) Wet	8.8h Good	70% Muggy	3.9 Moderate	Poor	View Details
April	11°C / 1°C	8°C / -3°C	11days (41 mm) Wet	10.6h Excellent	64% Muggy	5.4 High	Poor	View Details
May	18°C / 5°C	16°C / 3°C	9days (48 mm) Wet	11.9h Excellent	63% Muggy	6.3 High	Fair	View Details
June	22°C / 10°C	21°C / 8°C	10days (52 mm) Wet	12.8h Excellent	59% Moderate	6.9 High	Good	View Details
July best	28°C / 14°C	27°C / 13°C	5days (24 mm) Good	13.8h Excellent	49% Moderate	7.1 Very High	Excellent	View Details
August best	28°C / 14°C	26°C / 13°C	5days (28 mm) Good	12.2h Excellent	49% Moderate	6.2 High	Excellent	View Details
September best	22°C / 9°C	19°C / 7°C	6days (29 mm) Good	10.2h Excellent	59% Moderate	5 Moderate	Excellent	View Details
October	11°C / 2°C	8°C / -1°C	9days (49 mm) Wet	7.8h Good	72% Muggy	3.2 Moderate	Fair	View Details
November	3°C / -3°C	0°C / -6°C	12days (56 mm) Wet	4.9h Fair	81% Humid	1.7 Low	Poor	View Details
December	-1°C / -8°C	-5°C / -12°C	12days (67 mm) Wet	4.3h Fair	80% Humid	1.3 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Layered clothingLight jacketUmbrellaComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Cranbrook?

May is typically fair for visiting Cranbrook, with average highs of 18°C (64°F) and around 9 rainy days. Cranbrook, Canada in May has mild conditions, with highs averaging 17.9°C (64°F) and noticeably cooler mornings. Tempera

Does it rain a lot in Cranbrook in May?

Cranbrook typically sees around 9 rainy days in May with 48 mm (1.9 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Cranbrook in May?

Yes, nights in Cranbrook during May are cold, averaging 5°C (41°F). Pack warm layers and a coat for evenings.

What should I pack for Cranbrook in May?

With highs of 18°C (64°F) and lows of 5°C (41°F) in May, we recommend: Layered clothing, Light jacket, Umbrella, Comfortable walking shoes. Comfortable walking shoes are essential.

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

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

What is the UV index in Cranbrook in May?

The average UV index in Cranbrook 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 Cranbrook in May?

Cranbrook gets approximately 15 hours of daylight per day in May, with around 12 hours of sunshine.

Does it snow in Cranbrook in May?

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

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