June weather forecast
South Bethany, DE

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Weather in June

June in South Bethany, Delaware, bids farewell to spring and embraces summer's arrival with higher temperatures and long, balmy days. Compared to the weather in May, days become hotter and nights offer less of the cool respite they did during spring. The monthly average precipitation level is 2.24" (57mm), ensuring the ground stays sufficiently hydrated under the increasingly strong sun. It is the start of a time characterized by outdoor leisure activities, as the summer invitingly unfolds. Celebrations of the summer solstice shed light on the stark weather changes and the more outdoorsy lifestyle that accompanies them.

Temperature

June's arrival in South Bethany signals an increase in average high-temperatures, moving from May's enjoyable 65.1°F (18.4°C) to a warm 74.5°F (23.6°C). South Bethany's nocturnal average in June closely mirrors its daytime temperatures, settling at a pleasant 68°F (20°C).

Humidity

The average relative humidity in June is 80%.

Rainfall

In South Bethany, during June, the rain falls for 14.2 days and regularly aggregates up to 2.24" (57mm) of precipitation. In South Bethany, Delaware, during the entire year, the rain falls for 147.8 days and collects up to 23.98" (609mm) of precipitation.

Snowfall

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

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year in South Bethany.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:18 pm. On the last day of June, sunrise is at 5:39 am and sunset at 8:28 pm EDT.

Sunshine

In June, the average sunshine is 10.4h.

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 hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the UV index of 6 transforms into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in South Bethany in June?

In June, in South Bethany, the average high-temperature is 74.5°F (23.6°C), and the average low-temperature is 68°F (20°C).

What is the average humidity in June in South Bethany?

In South Bethany, Delaware, the average relative humidity in June is 80%.

How much does it rain in South Bethany in June?

In June, the rain falls for 14.2 days. Throughout June, 2.24" (57mm) of precipitation is accumulated.

When it does not snow in South Bethany?

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

When are the longest days in South Bethany?

With an average of 14h and 48min of daylight, June has the longest days of the year.

How many hours of daylight does South Bethany have in June?

In South Bethany, the average day length in June is 14h and 49min.

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

On the first day of June in South Bethany, Delaware, sunrise is at 5:37 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:28 pm EDT.

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

In June, the average sunshine duration in South Bethany is 10.4h.

What is the month 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 in South Bethany.

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

In South Bethany, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
65.1°F 18.4°C
74.5°F 23.6°C
79.7°F 26.5°C
Average low temperature
59°F 15°C
68°F 20°C
73.9°F 23.3°C
Average pressure
30.02" 763mmHg
29.94" 760mmHg
29.96" 761mmHg
Average wind speed
11.2mph 18km/h
10.3mph 16.6km/h
9.4mph 15.1km/h
Average max. wind speed
12.1mph 19.5km/h
11mph 17.7km/h
10.1mph 16.3km/h
Average wind speed gusts
19.4mph 31.2km/h
17.5mph 28.2km/h
15.3mph 24.6km/h
Average humidity
82%
80%
79%
Average rainfall
2.05" 52mm
2.24" 57mm
2.64" 67mm
Average rainfall days
14.1
14.2
15.6
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average daylight
14h 2min
14h 5min
14h 3min
Average sunshine
9h 1min
10h 2min
10h 5min
Average sunshine days
14.7
14
13.8
Average UV index
6
6
6
Average cloud cover
39%
29%
26%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in June
South Bethany, DE

Average temperature in June - South Bethany, DE
  • Average high temperature in June: 74.5°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 June: 68°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 June
South Bethany, DE

Average pressure in June - South Bethany, DE
  • Average pressure in June: 29.94"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 June
South Bethany, DE

Average wind speed in June - South Bethany, DE
  • Average wind speed in June: 10.3mph

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 June
South Bethany, DE

Average humidity in June - South Bethany, DE
  • Average humidity in June: 80%

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

Average rainfall in June
South Bethany, DE

Average rainfall in June - South Bethany, DE
  • Average rainfall in June: 2.24"

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 June
South Bethany, DE

Average rainfall days in June - South Bethany, DE
  • Average rainfall days in June: 14.2 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 June
South Bethany, DE

Average snowfall in June - South Bethany, DE
  • Average snowfall in June: 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 June
South Bethany, DE

Average snowfall days in June - South Bethany, DE
  • Average snowfall days in June: 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 June /
Average sunshine in June
South Bethany, DE

Average daylight in June / Average sunshine in June - South Bethany, DE
  • Average daylight in June: 14h and 5min

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 June: 10h and 2min

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 June
South Bethany, DE

Average sunshine days in June - South Bethany, DE
  • Average sunshine days in June: 14 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 June
South Bethany, DE

Average UV index in June - South Bethany, DE
  • Average UV index in June: 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 June
South Bethany, DE

Average cloud cover in June - South Bethany, DE
  • Average cloud cover in June: 29

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 June
South Bethany, DE

Average visibility in June - South Bethany, DE
  • Average visibility in June: 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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