World Resorts USA South Bethany Weather

South Bethany weather in June

Weather in South Bethany: June

Average day temperature: 76.6°F
Average night temperature: 66.9°F
Sea water temperature: 67.4°F
Number of sunny days: 13 days
Day length: 14.7 - 14.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in June, °F

Show year:
2025
2024
2023

The highest day temperature during June of 2025 was 88°F. At the same time the lowest night temperature was 54°F. Daily and nightly averages during June were 75.9°F and 68.3°F.

Sea water temperature in South Bethany in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 69.2°F. The highest and lowest sea temperatures during the month were 78.8°F and 61.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in June are sunny but cloudy days are also possible.

Precipitation total in June, in.

Precipitation total value in South Bethany in June is 1.1 in. Other months of the year show relatively similar values.

Wind speed in June, mph

The average wind speed value in June is 8.9 mph It makes June one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in June is: 8.9.

Best time for vacation in South Bethany

Sunniest months:
November 17 days
October 15 days
March 13 days
Warmest months:
July 82.3 °F
August 79.8 °F
June 76.6 °F
Warmest sea temp:
July 74.4 °F
August 74.3 °F
September 73.3 °F
Coldest months:
January 41.5 °F
February 44.7 °F
December 46.8 °F
Rainiest months:
August 4 days
July 3 days
October 3 days
Windiest months:
March 12.0 mph
January 11.5 mph
April 11.3 mph

South Bethany on a weather map

South Bethany
+25°F
SE 26 mph
Feels like: +10°F
Precip.: 0%
Places in USA:
Name
°F
+21°F
+77°F
+77°F
+68°F
+68°F
+79°F
+79°F
+75°F
+25°F
+64°F
+50°F
+75°F
+70°F
+50°F
+12°F
24 Hours Forecast
South Bethany
Local time: 18:15
December 14, sunday
2100
25°F
SE
23 mph
December 15, monday
0000
25°F
SE
28 mph
0300
23°F
SE
24 mph
0600
25°F
SE
23 mph
0900
27°F
SE
20 mph
1200
32°F
SE
20 mph
1500
36°F
SE
18 mph
1800
32°F
E
14 mph
Units of measurement: °C / °F