United StatesThe weather in August in Chatham
It's hot in August in Chatham with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 31°C. At night, you can expect temperatures between 19°C and 22°C.
Looking for sun? August isn’t a good month to be in Chatham. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Chatham, New Jersey. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2022, Chatham reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 19°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 27°C.
Rainfall amount
In August, there is an average of 110 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in August for Chatham
Click on any day in August to get detailed info about the usual weather on that day in Chatham. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Chatham | New York | |
|---|---|---|
| Average temperature | 30°C | 30°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 110 mm | 79 mm |
| Rainy days | 12 days | 13 days |
Start of August
The month of August starts in Chatham with hot temps, averaging around 31°C during the day and nights around 21°C.
Mid August
By mid-August, daytime temps drop to around 30°C, with nights around 21°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Chatham is around 30°C, while nighttime temps are about 20°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Chatham for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Chatham, New Jersey. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Chatham
Temperature in August in Chatham over the years
Precipitation charts
These charts show the average amount of precipitation in August in Chatham, New Jersey. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Chatham
Total precipitation in August in Chatham over the years
Daily UV index in August in Chatham
This chart shows the average daily UV index in August in Chatham, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Chatham
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Average weather in Chatham by month
Click on a month below to see detailed weather info for Chatham. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.