July weather forecast
South Bethany, DE

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Weather in July

July, typically the hottest month in South Bethany, Delaware, brings the summer heat with average high temperatures of 79.7°F (26.5°C). Residents acclimate to the hot weather conditions from June, relishing in sunny days synonymous with the month of July. This month also brings the highest rainfall of the year at 2.64" (67mm), but it does little to abate the overwhelming heat. Outdoor activities remain popular, with beach trips and barbecues being high on the local's summer activity list. July's weather is ultimate summer, announcing its presence with high temperatures, sunshine and minimal breezes.

Temperature

South Bethany records the warmest temperatures in July, averaging a high of 79.7°F (26.5°C) and a low of 73.9°F (23.3°C).

Humidity

In July, the average relative humidity in South Bethany is 79%.

Rainfall

In July, in South Bethany, Delaware, the rain falls for 15.6 days. Throughout July, 2.64" (67mm) of precipitation is accumulated. In South Bethany, during the entire year, the rain falls for 147.8 days and collects up to 23.98" (609mm) of precipitation.

Snowfall

April through November are months without snowfall in South Bethany.

Daylight

In July, the average length of the day in South Bethany is 14h and 32min.
On the first day of July, sunrise is at 5:40 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:11 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.9h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in South Bethany?

South Bethany's temperatures peak on average in July, reaching 79.7°F (26.5°C) at their highest and 73.9°F (23.3°C) at their lowest.

What are the temperatures in South Bethany in July?

The high-temperature, in July, in South Bethany, records 79.7°F (26.5°C), while the low-temperature is 73.9°F (23.3°C).

What is the average humidity in July in South Bethany?

In July, the average relative humidity is 79%.

How much does it rain in South Bethany in July?

In July, in South Bethany, Delaware, the rain falls for 15.6 days. Throughout July, 2.64" (67mm) of precipitation is accumulated.

When it does not snow in South Bethany?

In South Bethany, Delaware, snow does not fall in April through November.

What is the average length of the day in July in South Bethany?

In South Bethany, Delaware, the average day length in July is 14h and 32min.

What time are sunrise and sunset in July in South Bethany?

On the first day of July in South Bethany, Delaware, sunrise is at 5:40 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:11 pm EDT.

What month has the most sunshine in South Bethany?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in South Bethany?

The average sunshine duration in July is 10.9h.

What are the months with the highest UV index in South Bethany?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July in South Bethany?

In South Bethany, Delaware, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Jun
July
Aug
Average high temperature
74.5°F 23.6°C
79.7°F 26.5°C
79.3°F 26.3°C
Average low temperature
68°F 20°C
73.9°F 23.3°C
73.2°F 22.9°C
Average pressure
29.94" 760mmHg
29.96" 761mmHg
29.98" 761mmHg
Average wind speed
10.3mph 16.6km/h
9.4mph 15.1km/h
9.3mph 15km/h
Average max. wind speed
11mph 17.7km/h
10.1mph 16.3km/h
10mph 16.1km/h
Average wind speed gusts
17.5mph 28.2km/h
15.3mph 24.6km/h
14.5mph 23.3km/h
Average humidity
80%
79%
78%
Average rainfall
2.24" 57mm
2.64" 67mm
2.68" 68mm
Average rainfall days
14.2
15.6
15.3
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average daylight
14h 5min
14h 3min
13h 4min
Average sunshine
10h 2min
10h 5min
10h 4min
Average sunshine days
14
13.8
13.2
Average UV index
6
6
6
Average cloud cover
29%
26%
27%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in July
South Bethany, DE

Average temperature in July - South Bethany, DE
  • Average high temperature in July: 79.7°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in July: 73.9°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in July
South Bethany, DE

Average pressure in July - South Bethany, DE
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in July
South Bethany, DE

Average wind speed in July - South Bethany, DE
  • Average wind speed in July: 9.4mph

The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in July
South Bethany, DE

Average humidity in July - South Bethany, DE
  • Average humidity in July: 79%

The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is November (73%).

Average rainfall in July
South Bethany, DE

Average rainfall in July - South Bethany, DE
  • Average rainfall in July: 2.64"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days in July
South Bethany, DE

Average rainfall days in July - South Bethany, DE
  • Average rainfall days in July: 15.6 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (8.5 days).

Average snowfall in July
South Bethany, DE

Average snowfall in July - South Bethany, DE
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in July
South Bethany, DE

Average snowfall days in July - South Bethany, DE
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
South Bethany, DE

Average daylight in July / Average sunshine in July - South Bethany, DE
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in July
South Bethany, DE

Average sunshine days in July - South Bethany, DE
  • Average sunshine days in July: 13.8 days

The months with the most sunshine days are January and November (18.4 days).
The month with the least sunshine days is August (13.2 days).

Average UV index in July
South Bethany, DE

Average UV index in July - South Bethany, DE
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in July
South Bethany, DE

Average cloud cover in July - South Bethany, DE
  • Average cloud cover in July: 26

The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in July
South Bethany, DE

Average visibility in July - South Bethany, DE
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

South Bethany, Delaware, USA

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