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Seaside Heights weather in August 2025
Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Seaside Heights in August. Check more long-term weather averages for Seaside Heights 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
- 9 days with some rainfall
9 - 18°C min night temperature
18 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 113 mm of monthly rainfall
113 - 8 (Very High) UV index
8 - 23°C sea temperature
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Recommended for New Jersey
The August weather guide for New Jersey (Seaside Heights) 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)
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How hot is it in Seaside Heights in August?
Daytime temperatures usually reach 28°C in Seaside Heights in August with moderate heat and humidity, falling to 18°C at night.
How sunny is it in Seaside Heights in August?
There are normally 9 hours of bright sunshine each day in Seaside Heights in August - that's 62% of daylight hours.
How warm is the sea around Seaside Heights in August?
The average sea temperature around Seaside Heights in August is 23°C.
Does it rain in Seaside Heights in August?
There are usually 9 days with some rain in Seaside Heights in August and the average monthly rainfall is 113mm.
What is the chance of a hurricane in Seaside Heights in August?
On average less than 1 day in August in Seaside Heights is likely to be affected by the passage of one or more tropical storms.
Seaside Heights August sunrise & sunset times
Browse the sunrise and sunset times for Seaside Heights in August 2025. Select a month to view Seaside Heights sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 04:55 | 19:09 |
| Saturday, 16th August 2025 | 05:09 | 18:51 |
| Sunday, 31st August 2025 | 05:23 | 18:29 |
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