September weather forecastLower Sackville, Canada

September

Weather in September

September, the first month of the autumn in Lower Sackville, is also an enjoyable month, with an average temperature varying between 18.9°C (66°F) and 13.2°C (55.8°F).

Temperature

The onset of September brings a small shift in high-temperatures, falling from a pleasant 21.9°C (71.4°F) in August to a comfortable 18.9°C (66°F). In Lower Sackville, September nights cool down to an average of 13.2°C (55.8°F).

Humidity

The average relative humidity in September is 80%.

Rainfall

In September, the rain falls for 10.2 days. Throughout September, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 148.3 rainfall days, and 861mm (33.9") of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:51 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:56 pm ADT.

Sunshine

In Lower Sackville, the average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 4 in September leads to these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

In Lower Sackville, 18.9°C (66°F) is the average high-temperature and 13.2°C (55.8°F) is the average low-temperature during September.

The average relative humidity in September in Lower Sackville is 80%.

In Lower Sackville, in September, it is raining for 10.2 days, with typically 47mm (1.85") of accumulated precipitation.

In Lower Sackville, snow does not fall in June through October.

In September, the average day length is 12h and 31min.

In September, on the first day of the month, sunrise is at 6:37 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:56 pm ADT.

The average sunshine duration in September is 8.4h.

In Lower Sackville, Canada, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lower Sackville, Canada

  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is February (-0.1°C).

  • Average low temperature in September: 13.2°C

The month with the highest average low temperature is August (16.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).

Average pressure in September
Lower Sackville, Canada

  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).

Average wind speed in September
Lower Sackville, Canada

  • Average wind speed in September: 16.6km/h

The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).

Average humidity in September
Lower Sackville, Canada

  • Average humidity in September: 80%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (79%).

Average rainfall in September
Lower Sackville, Canada

  • Average rainfall in September: 47mm

The wettest month (with the highest rainfall) is December (98mm).
The driest month (with the least rainfall) is July (38mm).

Average rainfall days in September
Lower Sackville, Canada

  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is April (14.8 days).
The month with the least rainy days is February (8.8 days).

Average snowfall in September
Lower Sackville, Canada

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September
Lower Sackville, Canada

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Lower Sackville, Canada

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in September
Lower Sackville, Canada

  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in September
Lower Sackville, Canada

  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Lower Sackville, Canada

  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Lower Sackville, Canada

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).