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Lillooet (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lillooet.
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Climate overview of Lillooet
The climate in Lillooet, British Columbia, Canada, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to -3°C (27°F) in December.
Lillooet sees a moderate amount of rain/snowfall, totalling around 813 mm (32 in) per year. It experiences pleasant summers and very cold winters, creating some seasonal variation.
Lillooet Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lillooet - and find the best time to visit.
Monthly Temperature in Lillooet
In Lillooet, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in July, the warmest time of the year, to a very cold -3°C (27°F) during cooler months like December.
At night, you can expect temperatures ranging from 8°C (46°F) in July to around -11°C (12°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lillooet
On average, Lillooet receives a reasonable amount of rain/snowfall, with an annual precipitation of 813 mm (32 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high snowfall, averaging 110 mm (4.3 in) of precipitation, recorded across 11 snowy days. In contrast, the driest month August brings less rainfall, with 45 mm (1.8 in) over 9 rainy days. For more details, please visit our Lillooet Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Lillooet
For comfortable weather, consider visiting Lillooet in July and August. Conditions are usually least favourable in January, February, March, April, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
cold
Mar
cold
Apr
cold
May
good
Jun
good
Jul
excellent
Aug
excellent
Sep
good
Oct
cold
Nov
cold
Dec
very cold
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: December, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Lillooet
What is the best time to visit Lillooet?
July and August typically offer the most optimal weather in Lillooet. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Lillooet has pleasant summers and very cold winters.
What temperatures can I expect in Lillooet?
Daytime highs range from -3°C (27°F) in December to 22°C (72°F) in July. Nighttime lows range from -11°C (12°F) to 8°C (46°F). Temperatures vary considerably through the year.
How much rain does Lillooet get?
Annual rainfall is around 813 mm (32 in). November is the wettest month with 110 mm (4.3 in), while August is the driest with 45 mm (1.8 in). In the coldest months, precipitation may fall as snow.
Lillooet 3-Day Forecast
Lillooet on the map
Lillooet is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Toronto
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22°C (72°F) Ottawa22°C (72°F) Quebec City
20°C (68°F) Vancouver19°C (66°F) Calgary19°C (66°F) Whistler15°C (59°F) Bucket list
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