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Newark weather in August 2025
Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Newark in August. Check more long-term weather averages for Newark in August before you book your next holiday to New Jersey in 2025/2026.
- 29°C max day temperature
29 - 8 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 - 108 mm of monthly rainfall
108 - 8 (Very High) UV index
8
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Recommended for New Jersey
The August weather guide for New Jersey (Newark) 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 Newark in August?
Daytime temperatures usually reach 29°C in Newark in August with moderate heat and humidity, falling to 18°C at night.
How sunny is it in Newark in August?
There are normally 8 hours of bright sunshine each day in Newark in August - that's 61% of daylight hours.
Does it rain in Newark in August?
There are usually 9 days with some rain in Newark in August and the average monthly rainfall is 108mm.
What is the chance of a hurricane in Newark in August?
On average less than 1 day in August in Newark is likely to be affected by the passage of one or more tropical storms.
Newark August sunrise & sunset times
Browse the sunrise and sunset times for Newark in August 2025. Select a month to view Newark sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 04:54 | 19:12 |
| Saturday, 16th August 2025 | 05:08 | 18:53 |
| Sunday, 31st August 2025 | 05:23 | 18:30 |
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