Petitcodiac, Canada — Weather in May 2027

Climate Overview

Petitcodiac, Canada in May has mild conditions, with highs averaging 16.4°C (62°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 13°C (56°F) at the start to 19°C (67°F) by month's end.

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

Expect around 6.9h of sunshine at the start of May, increasing to 9.4h by the end.

The warmest days tend to fall around the 30th, averaging 19.9°C (68°F).

Compared to April, this month is about 7°C warmer with 0 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

16°C / 6°C

Feels Like

14°C / 3°C

Rain

11 days · 82 mm

Sunshine

8.9h / day

Humidity

72% — Humid

Wind

18 km/h

Wind Direction

WSW (243°)

Gusts

44 km/h

Daylight

15 h

Cloud Cover

66%

Clear Sky Days

3.1

UV Index

5.7 — High

Dew Point

6°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

2 days · 2.7 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 05:50

Daylight 14.9h

Sunset 20:47

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	-2°C / -10°C	-6°C / -16°C	12days (106 mm) Wet	4.9h Fair	77% Humid	1.8 Low	Poor	View Details
February	-1°C / -10°C	-6°C / -16°C	11days (90 mm) Wet	6.3h Fair	75% Muggy	2.8 Moderate	Poor	View Details
March	3°C / -5°C	-1°C / -10°C	13days (106 mm) Wet	6.9h Fair	74% Muggy	3.5 Moderate	Poor	View Details
April	10°C / 1°C	6°C / -4°C	11days (87 mm) Wet	7.9h Good	71% Muggy	4.5 Moderate	Poor	View Details
May	16°C / 6°C	14°C / 3°C	11days (82 mm) Wet	8.9h Good	72% Muggy	5.7 High	Fair	View Details
June best	21°C / 12°C	21°C / 11°C	12days (98 mm) Wet	9.8h Good	75% Muggy	5.9 High	Excellent	View Details
July best	25°C / 16°C	26°C / 16°C	12days (89 mm) Wet	10.3h Excellent	78% Humid	6.6 High	Excellent	View Details
August best	24°C / 16°C	25°C / 16°C	10days (84 mm) Wet	9.7h Good	77% Humid	5.8 High	Excellent	View Details
September best	20°C / 12°C	20°C / 11°C	8days (74 mm) Wet	8.2h Good	78% Humid	4.8 Moderate	Excellent	View Details
October	14°C / 7°C	12°C / 4°C	10days (83 mm) Wet	6.6h Fair	78% Humid	3.2 Moderate	Fair	View Details
November	6°C / 0°C	3°C / -4°C	12days (112 mm) Wet	4.7h Fair	77% Humid	1.8 Low	Poor	View Details
December	1°C / -7°C	-4°C / -12°C	13days (103 mm) Wet	4.4h Fair	76% Humid	1.5 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 jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Petitcodiac?

May is typically fair for visiting Petitcodiac, with average highs of 16°C (62°F) and around 11 rainy days. Petitcodiac, Canada in May has mild conditions, with highs averaging 16.4°C (62°F) and noticeably cooler mornings. Rain

Does it rain a lot in Petitcodiac in May?

Petitcodiac typically sees around 11 rainy days in May with 82 mm (3.2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Petitcodiac in May?

Nights in Petitcodiac during May are cool at around 6°C (43°F). Bring a jacket or sweater for evenings.

What should I pack for Petitcodiac in May?

With highs of 16°C (62°F) and lows of 6°C (43°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 Petitcodiac?

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

What is the UV index in Petitcodiac in May?

The average UV index in Petitcodiac 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 Petitcodiac in May?

Petitcodiac gets approximately 15 hours of daylight per day in May, with around 9 hours of sunshine.

Does it snow in Petitcodiac in May?

Yes, Petitcodiac typically sees around 2 snow days in May with roughly 3 cm (1 in) of snowfall.

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