Temperature
Hot by day, mild at night.
Alexandria is most comfortable in April and October. Summers are warm and winters are cool. Rain is spread through the year.

Hot by day, mild at night.
Moderate rain risk across the month.
Plenty of sun this month.
Warm days, with some hot afternoons and occasional humid spells.
In August, afternoons feel about 87° and nights feel near 75°.
Partly cloudy across the month.
August late afternoons are around 85°F, easing to about 80°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Alexandria with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology