September weather forecastLillooet, Canada

September

Weather in September

September, the first month of the autumn in Lillooet, is still a pleasant month, with an average temperature ranging between max 22.3°C (72.1°F) and min 9.4°C (48.9°F).

Temperature

During the transition into September, Lillooet observes a decrease in the average high-temperature, falling from a warm 28.2°C (82.8°F) in August to a pleasant 22.3°C (72.1°F). Lillooet's September nights see a large temperature deviation, with temperatures resting at a low of 9.4°C (48.9°F).

Rainfall

In September, in Lillooet, the rain falls for 6.5 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 96.9 rainfall days, and 323mm (12.72") of precipitation is accumulated.

Snowfall

In Lillooet, Canada, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 36min.
On the first day of September in Lillooet, sunrise is at 6:23 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:47 pm PDT.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Lillooet, is 22.3°C (72.1°F), while the average low-temperature is 9.4°C (48.9°F).

In Lillooet, Canada, in September, it is raining for 6.5 days, with typically 24mm (0.94") of accumulated precipitation.

May through September are months without snowfall.

In Lillooet, Canada, in September, it doesn't snow. In October, it regularly snows.

The average day length in September in Lillooet, Canada, is 12h and 36min.

In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:51 pm. On the last day of the month, in Lillooet, sunrise is at 7:07 am and sunset at 6:47 pm PDT.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

28.2°C

22.3°C

13.5°C

Average low temperature

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average temperature in September
Lillooet, Canada

Average high temperature in September: 22.3°C

The warmest month (with the highest average high temperature) is July (28.3°C).
The month with the lowest average high temperature is December (0°C).

Average low temperature in September: 9.4°C

The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

Average rainfall in September
Lillooet, Canada

Average rainfall in September: 23.7mm

The wettest month (with the highest rainfall) is November (40.6mm).
The driest month (with the least rainfall) is March (15.2mm).

Average rainfall days in September
Lillooet, Canada

Average rainfall days in September: 6.5 days

The month with the highest number of rainy days is November (12 days).
The months with the least rainy days are February and September (6.5 days).

Average snowfall in September
Lillooet, Canada

Average snowfall in September: 0mm

The month with the highest snowfall is December (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Lillooet, Canada

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September
Lillooet, Canada

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).