Temperature
Cool by day, cold at night.
Annapolis is usually most comfortable in April, May, September, and October. Typical daytime highs range from 42–84°F across the year. Rain is frequent in many months.

Cool by day, cold at night.
Several rainy days. About 8 wet days, the lowest monthly average.
Good sunshine this month.
In November, afternoons feel about 46° and nights feel near 39°.
Partly cloudy skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 53°F, easing to about 51°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 42 | 31 | 3.5 | 9 | 6.7 | 67 |
| Feb | 44 | 33 | 3.3 | 9 | 7.5 | 66 |
| Mar | 51 | 39 | 4.4 | 11 | 8.3 | 65 |
| Apr | 62 | 49 | 3.7 | 10 | 9.5 | 66 |
| May | 71 | 59 | 3.8 | 11 | 10.5 | 71 |
| Jun | 80 | 68 | 3.6 | 11 | 11.4 | 72 |
| Jul | 84 | 74 | 4.2 | 12 | 11.8 | 72 |
| Aug | 83 | 73 | 4.0 | 11 | 10.9 | 72 |
| Sep | 77 | 66 | 4.5 | 9 | 9.3 | 73 |
| Oct | 66 | 55 | 4.0 | 8 | 8.0 | 71 |
| Nov | 55 | 44 | 3.3 | 8 | 7.2 | 68 |
| Dec | 46 | 37 | 4.1 | 10 | 6.4 | 69 |
Similar climates
Want a side-by-side climate view? Compare Annapolis 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.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology