Delaware weather in August 2025
August
Delaware weather in August 2025
August
Day
29 °C
Night
19 °C
Sea
24 °C
Precipitation
106 mm
in month
Rainy days
10 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
74 %
Day
29 °C
Night
19 °C
Sea
24 °C
Precipitation
106 mm
in month
Rainy days
10 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
74 %
Overview: Delaware
Weather charts for Delaware
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Destinations in Delaware
North America
Beach
Ocean City
August
29 °CSea
24 °CRainy days
11 /month
July
30 °CAugust
29 °CSeptember
26 °C
North America
Beach
Asbury Park
August
28 °CSea
23 °CRainy days
9 /month
July
29 °CAugust
28 °CSeptember
25 °C
Destinations with similar weather to Delaware
Weather overview and FAQs
Weather overview
In Delaware in August, the average air temperature ranges from 29 °C (84 °F) during the day to 19 °C (66 °F) at night. There are 10 days of rain on average, where the rainfall is 106 mm (4.16 in).
Are there good conditions to visit in Delaware in August?
August is one of the best months to visit Delaware. The temperature during the day will be nice 29 °C (84 °F). The temperature of the sea will be perfect at 24 °C (75 °F). At night, temperatures hover around a pleasant 19 °C (66 °F). You can expect just 10 days of rain during the month, taking an umbrella is not necessary.
What temperature can I expect during the day in August in Delaware?
In August in Delaware, the average daily temperatures will be 29 °C (84 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in August in Delaware?
In August in Delaware expect the sea to be warm at 24 °C (75 °F). This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.
What is the average number of rainy days in August in Delaware?
In Delaware in August, we can expect 10 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.3 days of the week, or in general - 32 % days.
What is the rainfall intensity in August in Delaware?
In Delaware in August, there is 106 mm (4.16 in) rainfall, which means on average 4 mm (0.14 in) rainfall per day.
What is the night temperature in August in Delaware?
The average night temperature in Delaware in August is 19 °C (66 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
Is August part of the wet season in Delaware?
No, there is no wet season in August in Delaware - you can expect 10 days of rain during the month.
How many hours of sun to expect in Delaware in August?
There is an average length of sunshine of 8 hours per day in Delaware in August.
Is it hot in August in Delaware?
In August in Delaware, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is the weather in Delaware warmer in August than in July?
No, in August in Delaware the temperature is not higher than in July.
How humid is Delaware in August?
In August in Delaware, expect humidity around 74 %.
How windy is Delaware in August?
In August in Delaware, there will be an average wind scale of 3.
How long is the day (from dawn till dusk) in Delaware in August?
The length of daylight in Delaware in August is 14 hours.
Is the sea in Delaware warmer in August than in July?
Yes, in August in Delaware the sea temperature is higher by 1 °C (34 °F) compared to July.
Is Delaware rainier in August than in September?
Yes, in August in Delaware it rains more than in September.
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