Climate Insights for Shaughnessy Seaplane Base

The climate in Shaughnessy Seaplane Base is cool. The average annual temperature is 5°C and approximately 781mm of precipitation falls per year. September is the wettest month, receiving around 113mm of rainfall. Shaughnessy Seaplane Base 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 -16°C. Snowfall occurs from January to December, with around 180cm accumulating over the season.

Shaughnessy Seaplane Base has a wide annual temperature range, spanning 42°C from the coldest to warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 20°C. January brings the harshest conditions, with lows dropping to -16°C and an average temperature of -12°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 9°C shift in average temperatures.

Shaughnessy Seaplane Base is a relatively dry area, receiving approximately 781mm of precipitation annually, which averages out to around 65mm per month. The wettest month is September, averaging 113mm of rainfall. June and July also tend to see above-average precipitation. The driest month is January, with just 29mm. That's 84mm less than September, 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 180cm accumulating over the season. December typically sees the most snow at around 42cm.

Shaughnessy Seaplane Base 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 October, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, 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 summer in Shaughnessy Seaplane Base, which began on June 21, 2026. Shaughnessy Seaplane Base 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 26°C, while the coldest stretch bottoms out in January near -16°C. Autumn is next, beginning on September 23, 2026 — 73 days from now.

The best time to visit Shaughnessy Seaplane Base is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 89mm per month. By contrast, January can be quite cold with temperatures dropping to -16°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 Shaughnessy Seaplane Base 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.