Temperatures in September
It's pleasantly warm in September in Halifax with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 24°C. At night, you can expect temperatures between 11°C and 16°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Halifax in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Halifax with warm temperatures, averaging around 24°C during the day and nights close to 16°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 21°C, with nights close to 14°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Halifax will be around 20°C, with nights close to 13°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Water temperature
The water temperature at Halifax is 19°C this month. Refreshing if you fancy a swim.
Precipitation in September
In September, there is an average of 76 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 20% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Halifax. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Halifax in September |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 20°C | |
 High Temp |
24°C | 22°C | |
| Low Temp |
18°C | 17°C | |
 Total Precipitation |
76 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
August
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Halifax?
Want nice weather? Then September is a great time to be in Halifax. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Halifax in September
With 30°C, Halifax hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 12°C in 2016. The extreme night temperatures ranged from a low of 3°C to a high of 20°C.
Check out the climate of Halifax for all months and discover the best travel time
Curious about the climate in other parts of Canada? Check out the weather and climate in places like Vancouver, Toronto, Niagara Falls, or have a look at other destinations in Canada.
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Daily Temperature in September in Halifax
This chart shows the average daily temperatures, both day and night, for each day in September in Halifax, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Halifax
The chart below shows the average daily precipitation in September for Halifax, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in Halifax.
Daily UV Index in September in Halifax
This chart shows the average daily UV index in September in Halifax, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Halifax Over the Years
This chart shows the average temperature in September in Halifax, measured in degrees Celsius, over the past years.
Total Precipitation in September in Halifax Over the Years
This chart shows the average precipitation in September in Halifax, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Halifax
Click on a specific day in September for detailed info on the typical weather on that day in Halifax. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Halifax
Have you been to Halifax in September?
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Average Weather in Halifax by Month
Click on a month below to see detailed weather info for Halifax. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
