Climate Overview
The climate in Bourne is temperate. The average annual temperature is 12°C and approximately 1127mm of precipitation falls per year. Bourne receives a notable amount of rainfall throughout the year, including during its driest month. Bourne is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Settembre. The coldest months are Febbraio, Gennaio, Marzo, when temperatures can drop to -1°C. Snowfall occurs from January to December, with around 73cm accumulating over the season.
Temperature
Temperatures in Bourne vary considerably across the year, with a 26°C difference between the coldest and warmest months. The warmest month is Luglio, when average highs reach 25°C and the mean temperature sits around 23°C. The coldest month is Febbraio, when overnight lows fall to -1°C and the daily average is 1°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.
Precipitation
Bourne is a moderately rainy area, receiving approximately 1127mm of precipitation annually, which averages out to around 94mm per month. The wettest month is January, averaging 125mm of rainfall. October and December also tend to see above-average precipitation. The driest month is August, with just 63mm. That's 62mm less than January, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 73cm accumulating over the season. January typically sees the most snow at around 23cm.
Wind
Bourne is moderately windy, with an average annual wind speed of 26km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 8km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 28km/h in winter, 27km/h in spring, 22km/h in summer, 25km/h in autumn.
Seasons
93 days until Summer
It is currently spring in Bourne, which began on March 20, 2026. Bourne 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 Luglio at around 25°C, while the coldest stretch bottoms out in Febbraio near -1°C. Summer is next, beginning on June 21, 2026 — 93 days from now.
Spring
Temperatures range from 2 to 16°C. Precipitation is moderate at around 282mm for the season, averaging 94mm per month. Winds are strong, averaging 27km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 16 to 25°C. Precipitation is moderate at around 216mm for the season, averaging 72mm per month. Winds are moderate at around 22km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 6 to 21°C. Precipitation is moderate at around 292mm for the season, averaging 97mm per month. Winds are strong, averaging 25km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -1 to 7°C. Rainfall is heavy, totalling around 338mm across the season with a monthly average of 113mm. Expect around 52cm of snow accumulation during this period. Winds are strong, averaging 28km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Bourne is during Giugno, Luglio and Agosto, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 72mm per month. By contrast, Febbraio can be quite cold with temperatures dropping to -1°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.
Monthly Climate Data
The table below shows monthly climate averages for Bourne 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.