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Cape May weather in August 2025
Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Cape May in August. Check more long-term weather averages for Cape May in August before you book your next holiday to New Jersey in 2025/2026.
- 28°C max day temperature
28 - 9 hours of sunshine per day
- 11 days with some rainfall
11 - 19°C min night temperature
19 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 110 mm of monthly rainfall
110 - 8 (Very High) UV index
8 - 23°C sea temperature
23
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Cape May by month
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Recommended for New Jersey
The August weather guide for New Jersey (Cape May) 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 Cape May in August?
Daytime temperatures usually reach 28°C in Cape May in August with moderate heat and humidity, falling to 19°C at night.
How sunny is it in Cape May in August?
There are normally 9 hours of bright sunshine each day in Cape May in August - that's 62% of daylight hours.
How warm is the sea around Cape May in August?
The average sea temperature around Cape May in August is 23°C.
Does it rain in Cape May in August?
There are usually 11 days with some rain in Cape May in August and the average monthly rainfall is 110mm.
What is the chance of a hurricane in Cape May in August?
On average less than 1 day in August in Cape May is likely to be affected by the passage of one or more tropical storms.
Cape May August sunrise & sunset times
Browse the sunrise and sunset times for Cape May in August 2025. Select a month to view Cape May sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:01 | 19:11 |
| Saturday, 16th August 2025 | 05:14 | 18:53 |
| Sunday, 31st August 2025 | 05:28 | 18:31 |
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