Climate Insights for Hannawa Falls

The climate in Hannawa Falls is cool. The average annual temperature is 8°C and approximately 1233mm of precipitation falls per year. Hannawa Falls receives a notable amount of rainfall throughout the year, including during its driest month. Hannawa Falls 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 January, February, December, when temperatures can drop to -10°C. Hannawa Falls experiences heavy snowfall, typically from January through December.

Hannawa Falls has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 22°C. The coldest month is January, when overnight lows fall to -10°C and the daily average is -6°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 8°C shift in average temperatures.

Hannawa Falls is a fairly wet location, receiving approximately 1233mm of precipitation annually, which averages out to around 103mm per month. The wettest month is October, averaging 153mm of rainfall. April and August also tend to see above-average precipitation. The driest month is September, with just 64mm. That's 89mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Hannawa Falls receives heavy snowfall, accumulating around 218cm annually from January through December. The snowiest month is February, with approximately 52cm. Winter travel should account for significant snow cover.

Hannawa Falls is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently spring in Hannawa Falls, which began on March 20, 2026. Hannawa Falls is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 28°C, while the coldest stretch bottoms out in January near -10°C. Summer is next, beginning on June 21, 2026 — 6 days from now.

The best time to visit Hannawa Falls is during June and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 82mm per month. By contrast, July can be uncomfortably hot with highs reaching 28°C, while January is the coldest period with lows dropping to -10°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 table below shows monthly climate averages for Hannawa Falls 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.