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Annapolis weather in August 2026
Expect daytime maximum temperatures of 30°C in Annapolis, Maryland in August based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 108 mm of rainfall in the month.
- 30°C max day temperature
30 - 9 hours of sunshine per day
- 10 days with some rainfall
10 - 19°C min night temperature
19 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 108 mm of monthly rainfall
108 - 8 (Very High) UV index
8 - 25°C sea temperature
25
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Recommended for Maryland
The August weather guide for Maryland (Annapolis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Annapolis in August?
Daytime temperatures usually reach 30°C in Annapolis in August with high heat and humidity, falling to 20°C at night.
How sunny is it in Annapolis in August?
There are normally 9 hours of bright sunshine each day in Annapolis in August - that's 62% of daylight hours.
How warm is the sea around Annapolis in August?
The average sea temperature around Annapolis in August is 25°C.
Does it rain in Annapolis in August?
There are usually 9 days with some rain in Annapolis in August and the average monthly rainfall is 105mm.
What is the chance of a hurricane in Annapolis in August?
On average less than 1 day in August in Annapolis is likely to be affected by the passage of one or more tropical storms.
Annapolis August sunrise & sunset times
Browse the sunrise and sunset times for Annapolis in August 2026. Select a month to view Annapolis sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st August 2026 | 05:07 | 19:17 |
| Sunday, 16th August 2026 | 05:20 | 18:59 |
| Monday, 31st August 2026 | 05:34 | 18:38 |
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