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New Haven weather in August 2019
- 2727°C max day temperature
- 99 days with some rainfall
- 1717°C min night temperature
- 1414 hours of daylight per day
- LLow heat & humidity
- 9393 mm of monthly rainfall
- 88 (Very High) UV index
- 2222°C sea temperature
The August weather guide for New Haven, Connecticut 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)
Guide to New Haven weather in August
The average maximum daytime temperature in New Haven in August is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 8 hours of bright sunshine each day, which represents 61% of the 14 hours of daylight.
Expect 93mm (3.7 inches) of rainfall across the whole of August with 9 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.
The average sea temperature in and around New Haven in August is 22°C (72°F).
New Haven sunrise & sunset times for August 2019
Browse the sunrise & sunset times for New Haven in August 2019. Select a month to view New Haven sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st August 2019||05:47||20:09|
|Friday, 16th August 2019||06:02||19:50|
|Saturday, 31st August 2019||06:17||19:27|
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