What is the weather like in Halifax in September?

Expect temperatures between 14°C and 20°C with 24% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Halifax in September?

Halifax in September scores 54/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Halifax in September?

September in Halifax is ideal for: Outdoor enthusiasts, Cultural tourists, Honeymoon couples, Business travelers, Adventure seekers.

Halifax Weather in September | 30-Year Forecast

Avg High

20°C

Hottest around day 1

Avg Low

14°C

Coolest around day 30

Rainy Days

5days

24% avg rain chance

Sunshine

8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

17.6°C

Monthly Average

Water Feel

💧Refreshing

Consider a wetsuit for extended swimming

Swim Rating

🏄Cool, wetsuits recommended

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Halifax coastline

Essential Travel Info for Halifax

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

McDonald's and Starbucks on Spring Garde...

Safety

Very High Safety

GPI: 1.389

Travel Intelligence

Exclusive flight analytics & health data for Halifax

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

31/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

May

Low

Jan

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Toronto Pearson (YYZ)

Montreal Trudeau (YUL)

Ottawa Macdonald-Cartier (YOW)

St. John's (YYT)

Newark Liberty (EWR)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Canada. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Canada.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Canada.Rabies is commonly found in some terrestrial wildlife species and bats.If rabies exposures occur while in Canada, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Halifax?

👌Good option with minor considerations(54/100)

Short Answer

September brings storm season risk to Halifax. While typical weather is 20°C with 24% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Peak tourist season

92% of annual peak - expect crowds and peak prices

Plenty of sunshine

8.4h of sunshine daily

Good For

🥾
Outdoor enthusiasts
Ideal hiking conditions: 19.6°C, 24% rain chance
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 95/100 with romantic weather conditions
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
1.49m waves - good for surfing and water sports

Who Should Avoid

🏖️
Beach lovers
Sea temperature only 17.6°C - too cold for comfortable swimming
💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
80% humidity creates difficult conditions
💼
Business travelers
Storm season may cause flight disruptions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Halifax in September averages 20°C with 24% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Halifax in September

What are the temperatures in Halifax in September?

Daytime highs average 20°C, nights drop to 14°C. Temperatures remain fairly consistent.

How many rainy days in Halifax in September?

Expect around 5 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Halifax in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Halifax?

This is typically peak season with higher prices. Book 2-3 months ahead.

Halifax Weather in September

Sea Temperature in September

Halifax September Weather Calendar

Essential Travel Info for Halifax

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis A

Hepatitis B

Measles

Rabies

Yellow Fever

Is September a Good Time to Visit Halifax?

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Halifax in September

What are the temperatures in Halifax in September?

How many rainy days in Halifax in September?

What to wear in Halifax in September?

Is September peak season in Halifax?