United StatesThe weather in August in Delaware
It's hot in August in Delaware 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 Delaware. 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 Delaware, United States. 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 36°C in 2016, Delaware reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 20°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 28°C.
Rainfall amount
In August, there is an average of 107 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Delaware
Click on any day in August to get detailed info about the usual weather on that day in Delaware. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Delaware | New York | |
|---|---|---|
| Average temperature | 30°C | 30°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 107 mm | 79 mm |
| Rainy days | 13 days | 13 days |
Start of August
The month of August starts in Delaware with hot temps, averaging around 30°C during the day and nights around 22°C.
Mid August
By mid-August, daytime temps stay steady at around 30°C, with nights around 22°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of August
By the end of August, the average daytime temperature in Delaware is around 30°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 6 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 Delaware for all months and discover the best travel time
The climate in Delaware is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Delaware to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in August in Delaware, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Delaware
Temperature in August in Delaware over the years
Precipitation charts
These charts show the average amount of precipitation in August in Delaware, United States. 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 Delaware
Total precipitation in August in Delaware over the years
Daily UV index in August in Delaware
This chart shows the average daily UV index in August in Delaware, 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 Delaware
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Average weather in Delaware by month
Click on a month below to see detailed weather info for Delaware. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.