United StatesAverage weather for Chatham in August
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.
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. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
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.
Because temperatures drop in the evening, wearing layers is recommended.
In August, there is an average of 110 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Chatham in August |
New York | ||
|---|---|---|---|
 Average temperature |
30°C | 30°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
110 mm | 79 mm | |
| Rainy days |
10 days | 13 days | |
July
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.
Is August a good time to visit Chatham?
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.
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.
Check out the climate of Chatham for all months and discover the best travel time
Daily Temperature in August in Chatham
This chart shows the average daily high and low temperatures in August for Chatham, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Chatham
The chart below shows the average daily precipitation in August for Chatham, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 10 days of precipitation in Chatham.
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.
Temperature in August in Chatham over the years
This chart shows the average temperature in August in Chatham, measured in degrees Celsius, over the past few years.
Total precipitation in August in Chatham over the years
This chart shows the average precipitation in August in Chatham, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
Weather experiences in August in Chatham
Have you been to Chatham in August?
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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.
