Climate Insights for Sioux Lookout
Kenora District, Ontario, Canada
Climate Overview
The climate in Sioux Lookout is cool. The average annual temperature is 3°C and approximately 786 mm of precipitation falls per year. July is the wettest month, receiving around 118 mm of rainfall. Sioux Lookout is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -18°C. Snowfall occurs from January to December, with around 195cm accumulating over the season.The climate in Sioux Lookout is cool. The average annual temperature is 37°F and approximately 30.9 in of precipitation falls per year. July is the wettest month, receiving around 4.7 in of rainfall. Sioux Lookout is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -1°F. Snowfall occurs from January to December, with around 77in accumulating over the season.
Temperature
Sioux Lookout has a wide annual temperature range, spanning 43°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 25°C with a mean of 19°C. February brings the harshest conditions, with lows dropping to -18°C and an average temperature of -14°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 10°C shift in average temperatures.Sioux Lookout has a wide annual temperature range, spanning 78°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 77°F with a mean of 67°F. February brings the harshest conditions, with lows dropping to -1°F and an average temperature of 6°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 18°F shift in average temperatures.
Precipitation
Sioux Lookout is a relatively dry area, receiving approximately 786 mm of precipitation annually, which averages out to around 65 mm per month. The wettest month is July, averaging 118 mm of rainfall. September and August also tend to see above-average precipitation. The driest month is January, with just 27 mm. That's 92 mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 195cm accumulating over the season. December typically sees the most snow at around 37cm.Sioux Lookout is a relatively dry area, receiving approximately 30.9 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is July, averaging 4.6 in of rainfall. September and August also tend to see above-average precipitation. The driest month is January, with just 1.1 in. That's 3.6 in less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 77in accumulating over the season. December typically sees the most snow at around 15in.
Wind
Sioux Lookout is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Sioux Lookout is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.
Best Time to Visit
The best time to visit Sioux Lookout is during June and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 92 mm per month. By contrast, July can be uncomfortably hot with highs reaching 25°C, while February is the coldest period with lows dropping to -18°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Sioux Lookout is during June and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.6 in per month. By contrast, July can be uncomfortably hot with highs reaching 77°F, while February is the coldest period with lows dropping to -1°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Sioux Lookout based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Sioux Lookout based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.