Climate Insights for Brackley

The climate in Brackley is temperate. The average annual temperature is 10°C and approximately 716mm of precipitation falls per year. June is the wettest month, receiving around 98mm of rainfall. Brackley is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, March, January, when temperatures can drop to 2°C. Light snow can occur between January and January.

Brackley sees moderate temperature variation throughout the year, ranging from 2°C to 22°C. August is the warmest month, though highs remain moderate at 22°C with a mean of 17°C. February is the coolest month, with minimum temperatures around 2°C and an average of 5°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between September and October, with a 6°C shift in average temperatures.

Brackley is a relatively dry area, receiving approximately 716mm of precipitation annually, which averages out to around 60mm per month. The wettest month is June, averaging 98mm of rainfall. March and August also tend to see above-average precipitation. The driest month is December, with just 22mm. That's 76mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Light snowfall can occur between January and January, totalling around 7cm annually. January is the snowiest month with approximately 5cm.

Brackley is relatively calm, with an average annual wind speed of 4km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

It is currently summer in Brackley, which began on June 21, 2026. Brackley 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 August at around 22°C, while the coldest stretch bottoms out in February near 2°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

The best time to visit Brackley is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 53mm per month. By contrast, February can be quite cold with temperatures dropping to 2°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Brackley 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.