Climate Insights for Ardrossan

The climate in Ardrossan is temperate. The average annual temperature is 16°C and approximately 396mm of precipitation falls per year. August is the wettest month, receiving around 44mm of rainfall. Ardrossan is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, March. The coldest months are July, August, June, when temperatures can drop to 10°C.

Ardrossan sees moderate temperature variation throughout the year, ranging from 10°C to 23°C. January is the warmest month, though highs remain moderate at 23°C with a mean of 21°C. July is the coolest month, with minimum temperatures around 10°C and an average of 12°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.

Ardrossan is a quite dry location, receiving approximately 396mm of precipitation annually, which averages out to around 33mm per month. The wettest month is August, averaging 44mm of rainfall. June and May also tend to see above-average precipitation. The driest month is February, with just 15mm. That's 29mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Ardrossan is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 18km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 20km/h in winter, 21km/h in spring, 22km/h in summer, 19km/h in autumn.

It is currently spring in Ardrossan, which began on September 23, 2026. Ardrossan is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 23°C, while the coldest stretch bottoms out in July near 10°C. Summer is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Ardrossan is during January, February, March, April, May, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 30mm per month. By contrast, July can be quite cold with temperatures dropping to 10°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 Ardrossan 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. 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.