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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Alexandria’s weather today, per the live forecast above, shows a range of [min]°C to [max]°C with [conditions]. This inner-south Sydney suburb sits 4 km from the coast, giving it mild winters (average 8–17°C in July) and warm, humid summers (average 19–27°C in January), often tempered by afternoon sea breezes.
What drives Alexandria’s daily conditions?
The suburb’s proximity to Botany Bay and the Tasman Sea means coastal influences dominate. Morning cloud or fog can burn off by midday, then a seabreeze typically arrives between 1 pm and 3 pm, dropping temperatures by 2–4°C. Onshore winds also bring higher humidity in summer, with dew points often reaching 15–18°C. For an hour-by-hour breakdown, check Sydney Weather for nearby observations; the alexandria weather hourly trend closely mirrors the Sydney Airport station.
Rain patterns and severe weather
Annual rainfall averages 1,200 mm, with a wetter period from February to June. Thunderstorms are most common in spring and summer, occasionally producing heavy downpours. Flash flooding can occur in low-lying areas near the Alexandra Canal. For current warnings, see the Severe Weather Warning page. The rain alexandria outlook is best tracked via the alexandria weather bom radar, which shows cell movement over the eastern suburbs.
Does Alexandria get fog?
Yes, especially in autumn and winter. Radiational fog forms overnight when skies are clear and winds calm, often lifting by mid-morning. Visibility can drop below 200 m near the grounds of alexandria weather stations at Sydney Airport.
How accurate are long-range forecasts for Alexandria?
Seven-day forecasts from the Bureau of Meteorology are reliable for temperature trends (within 2–3°C) but precipitation timing becomes less certain beyond day 3. For detailed outlooks, refer to weatherzone alexandria or the BOM’s coastal waters forecast.
What is the best time to visit Alexandria?
March–April and October–November offer the most comfortable conditions: warm days (22–26°C), lower humidity, and fewer storms. Summer can be humid, while winter is cool but generally sunny, ideal for outdoor activities around Alexandria Park.
Sources
For broader conditions across the state, visit the Australia weather hub or the alexandria nsw weather hourly page for real-time updates.