Climate Insights for Alexandria

The climate in Alexandria is cool. The average annual temperature is 10°C and approximately 319mm of precipitation falls per year. November is the wettest month, receiving around 33mm of rainfall. Alexandria 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: December, November, July. The coldest months are April, March, February, when temperatures can drop to 5°C.

Alexandria has relatively stable temperatures year-round, staying within a 10°C range. December is the warmest month, though highs remain moderate at 15°C with a mean of 15°C. April is the coolest month, with minimum temperatures around 5°C and an average of 7°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Alexandria is a quite dry location, receiving approximately 319mm of precipitation annually, which averages out to around 27mm per month. The wettest month is January, averaging 33mm of rainfall. February and March also tend to see above-average precipitation. The driest month is September, with just 0mm. That's 33mm 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.

Alexandria is mildly breezy, with an average annual wind speed of 13km/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 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 11km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently winter in Alexandria, which began on June 21, 2026. Alexandria 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 December at around 15°C, while the coldest stretch bottoms out in April near 5°C. Spring is next, beginning on September 23, 2026 — 16 days from now.

The best time to visit Alexandria is during December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 8mm per month. By contrast, April can be quite cold with temperatures dropping to 5°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Alexandria 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.