Climate Insights for Harrington Airport

The climate in Harrington Airport is cool. The average annual temperature is 8°C and approximately 734mm of precipitation falls per year. January is the wettest month, receiving around 107mm of rainfall. Harrington Airport 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 December, January, February, when temperatures can drop to -8°C. Harrington Airport experiences heavy snowfall, typically from January through December.

Harrington Airport has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 30°C and the mean temperature sits around 21°C. The coldest month is December, when overnight lows fall to -8°C and the daily average is -4°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 8°C shift in average temperatures.

Harrington Airport is a relatively dry area, receiving approximately 734mm of precipitation annually, which averages out to around 61mm per month. The wettest month is January, averaging 107mm of rainfall. February and March also tend to see above-average precipitation. The driest month is July, with just 7mm. That's 100mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Harrington Airport receives heavy snowfall, accumulating around 285cm annually from January through December. The snowiest month is January, with approximately 77cm. Winter travel should account for significant snow cover.

Harrington Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

It is currently spring in Harrington Airport, which began on March 20, 2026. Harrington Airport 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 30°C, while the coldest stretch bottoms out in December near -8°C. Summer is next, beginning on June 21, 2026 — 6 days from now.

The best time to visit Harrington Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 17mm per month. By contrast, December can be quite cold with temperatures dropping to -8°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Harrington Airport 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.