Pasadena, Canada — Weather in May 2027

Climate Overview

Pasadena, Canada in May has mild conditions, with highs averaging 11.2°C (52°F) and noticeably cooler mornings. Rain falls on about 12 days this month.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 8°C (46°F) at the start to 15°C (59°F) by month's end.

May sees fairly even rainfall, totalling about 82 mm across the month.

Expect around 6.9h of sunshine at the start of May, increasing to 9.1h by the end.

The warmest days tend to fall around the 31th, averaging 16°C (61°F).

Compared to April, this month is about 6°C warmer with 2 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

11°C / 3°C

Feels Like

9°C / 0°C

Rain

12 days · 82 mm

Sunshine

8.4h / day

Humidity

77% — Humid

Wind

16 km/h

Wind Direction

WSW (246°)

Gusts

41 km/h

Daylight

15.3 h

Cloud Cover

72%

Clear Sky Days

1.9

UV Index

5 — Moderate

Dew Point

4°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

4 days · 8.4 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 05:40

Daylight 15.3h

Sunset 20:57

What to Expect

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.

2 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	-2°C / -7°C	-6°C / -12°C	17days (114 mm) Wet	3.3h Poor	82% Humid	1.5 Low	Poor	View Details
February	-2°C / -9°C	-7°C / -14°C	16days (108 mm) Wet	4.7h Fair	80% Humid	2.3 Moderate	Poor	View Details
March	1°C / -5°C	-4°C / -10°C	16days (99 mm) Wet	6.2h Fair	79% Humid	3 Moderate	Poor	View Details
April	5°C / -1°C	1°C / -5°C	14days (90 mm) Wet	7.2h Good	79% Humid	4.4 Moderate	Poor	View Details
May	11°C / 3°C	9°C / 0°C	12days (82 mm) Wet	8.4h Good	77% Humid	5 Moderate	Poor	View Details
June best	18°C / 9°C	17°C / 7°C	12days (93 mm) Wet	8.8h Good	77% Humid	5.1 High	Good	View Details
July best	22°C / 14°C	23°C / 14°C	13days (89 mm) Wet	9.7h Good	79% Humid	5.9 High	Excellent	View Details
August best	22°C / 15°C	22°C / 15°C	12days (93 mm) Wet	9.1h Good	80% Humid	5.2 High	Excellent	View Details
September best	17°C / 11°C	16°C / 9°C	13days (89 mm) Wet	7.2h Good	81% Humid	4.1 Moderate	Good	View Details
October	12°C / 6°C	9°C / 3°C	13days (111 mm) Wet	5.9h Fair	82% Humid	2.6 Moderate	Fair	View Details
November	6°C / 2°C	2°C / -3°C	20days (148 mm) Wet	3.2h Poor	84% Humid	1.4 Low	Wet	View Details
December	1°C / -3°C	-3°C / -8°C	18days (129 mm) Wet	2.8h Poor	83% Humid	1.1 Low	Wet	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.

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

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Pasadena?

May is typically poor for visiting Pasadena, with average highs of 11°C (52°F) and around 12 rainy days. Pasadena, Canada in May has mild conditions, with highs averaging 11.2°C (52°F) and noticeably cooler mornings. Rain fal

Does it rain a lot in Pasadena in May?

Pasadena typically sees around 12 rainy days in May with 82 mm (3.2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Pasadena in May?

Yes, nights in Pasadena during May are cold, averaging 3°C (38°F). Pack warm layers and a coat for evenings.

What should I pack for Pasadena in May?

With highs of 11°C (52°F) and lows of 3°C (38°F) in May, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

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

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

What is the UV index in Pasadena in May?

The average UV index in Pasadena during May is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

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

Pasadena gets approximately 15 hours of daylight per day in May, with around 8 hours of sunshine.

Does it snow in Pasadena in May?

Yes, Pasadena typically sees around 4 snow days in May with roughly 8 cm (3 in) of snowfall.

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