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The best time to visit Annapolis
April, May, June, September and October — daytime highs 18–28°C. Every number on this page is measured, not guessed.

Annapolis month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 6°C | -1°C | 10 | |
| February | 9°C | 1°C | 11 | |
| March | 13°C | 4°C | 11 | Shoulder |
| April | 18°C | 9°C | 12 | Best |
| May | 22°C | 14°C | 15 | Best |
| June | 28°C | 19°C | 13 | Best |
| July | 30°C | 22°C | 16 | |
| August | 29°C | 21°C | 14 | |
| September | 26°C | 18°C | 12 | Best |
| October | 20°C | 12°C | 8 | Best |
| November | 14°C | 6°C | 8 | Shoulder |
| December | 9°C | 2°C | 10 |
The short version
Warmest: July, around 30°C by day. Coolest: January, around 6°C by day and -1°C at night. Wettest: July with about 16 wet days. Driest: October with about 8.
If you want fewer people: March, November sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Annapolis?
The best months are April, May, June, September and October, when daytime highs sit 18–28°C.
What is the hottest month in Annapolis?
July, with daytime highs around 30°C.
What is the wettest month in Annapolis?
July, with about 16 wet days. The driest is October with about 8.
When is the cheapest time to visit Annapolis?
Prices follow the weather. The months either side of the best ones — March, November — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Annapolis, Maryland. Source: Open-Meteo.