Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Wilmington observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's pleasant 71.6°F (22°C) to a warm 79.5°F (26.4°C). Nighttime temperature experiences an average drop to an enjoyable 62.8°F (17.1°C) in June.Humidity
In Wilmington, the average relative humidity in June is 75%.Rainfall
In Wilmington, Delaware, during June, the rain falls for 17.5 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Wilmington, during the entire year, the rain falls for 168.9 days and collects up to 35.55" (903mm) of precipitation.Snowfall
In Wilmington, snow does not fall in June through September.Ocean temperature
In June, the average ocean temperature in Wilmington, Delaware, is 60.8°F (16°C).Note: In water with a temperature of 60.8°F (16°C), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The month with the longest days is June, with an average of 14h and 54min of daylight.On the first day of June in Wilmington, sunrise is at 5:35 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:34 pm EDT.
Sunshine
The average sunshine in June is 10h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Wilmington. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 6 in June transforms into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wilmington in June?
What is the average humidity in June in Wilmington?
How much does it rain in Wilmington in June?
When it does not snow in Wilmington?
Does it snow in Wilmington in June?
What is the ocean temperature in June in Wilmington?
When are the longest days in Wilmington?
How many hours of daylight does Wilmington have in June?
When is the sunrise / sunset in June in Wilmington?
How long on average sun shines in June in Wilmington?
When is the highest UV index in Wilmington?
What is the UV index reading in June in Wilmington?
Average temperature in June
Wilmington, DE
- Average high temperature in June: 79.5°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in June: 62.8°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure in June
Wilmington, 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
Wilmington, DE
- Average wind speed in June: 6.3mph
The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in June
Wilmington, DE
- Average humidity in June: 75%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in June
Wilmington, DE
- Average rainfall in June: 3.07"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").
Average rainfall days in June
Wilmington, DE
- Average rainfall days in June: 17.5 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in June
Wilmington, DE
- Average snowfall in June: 0"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Wilmington, DE
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
Wilmington, DE
- Average sea temperature in June: 61°F
The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (34°F).
Average daylight in June /
Average sunshine in June
Wilmington, DE
- Average daylight in June: 14h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in June: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in June
Wilmington, DE
- Average sunshine days in June: 9.9 days
The month with the most sunshine days is November (18.6 days).
The months with the least sunshine days are May and July (9.8 days).
Average UV index in June
Wilmington, 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, February, November and December (UV index 2).
Average cloud cover in June
Wilmington, DE
- Average cloud cover in June: 36
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in June
Wilmington, 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).
Wilmington, Delaware, USA
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