June weather forecast and climate
Yorklyn, DE

The first month of the summer, June, is a moderately hot month in Yorklyn, Delaware, with average temperature fluctuating between 61.9°F (16.6°C) and 79°F (26.1°C).

Temperature

In June, the average high-temperature marginally rises, from a pleasant 71.1°F (21.7°C) in May, to a moderately hot 79°F (26.1°C). The average low-temperature, in Yorklyn, is 61.9°F (16.6°C).

Humidity

In Yorklyn, the average relative humidity is 77%.

Rainfall

In June, in Yorklyn, the rain falls for 14.3 days. Throughout June, 1.65" (42mm) of precipitation is accumulated. Throughout the year, in Yorklyn, there are 135 rainfall days, and 17.76" (451mm) of precipitation is accumulated.

Snowfall

In Yorklyn snow does not fall in June through October.

Daylight

With an average of 15h of daylight, June has the longest days of the year.

Sunshine

In Yorklyn, the average sunshine is 10h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in June in Yorklyn?

In Yorklyn, in June, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 61.9°F (16.6°C).

What is the average humidity in June in Yorklyn?

In Yorklyn, the average relative humidity in June is 77%.

How many days does it rain in June in Yorklyn?

In Yorklyn, in June, it is raining for 14.3 days, with typically 1.65" (42mm) of accumulated precipitation.

Does it snow in Yorklyn in June?

In June, in Yorklyn, it doesn't snow. May is the latest month when it typically snows.

When it does not snow in Yorklyn?

June through October are months without snowfall.

When are the longest days in Yorklyn?

June has the longest days of the year in Yorklyn, Delaware, with an average of 15h of daylight.

How many hours of daylight does Yorklyn have in June?

In June, the average length of the day in Yorklyn is 15h.

How long on average sun shines in June in Yorklyn?

In Yorklyn, the average sunshine in June is 10h.

What is the month with the highest UV index in Yorklyn?

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 June in Yorklyn?

The average daily maximum UV index in June in Yorklyn is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Yorklyn, DE
  • Average high temperature in June: 79°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in June: 61.9°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in June - Yorklyn, DE
  • Average pressure in June: 29.94"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in June - Yorklyn, 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 months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in June - Yorklyn, DE
  • Average humidity in June: 77%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (74%).

Average rainfall in June - Yorklyn, DE
  • Average rainfall in June: 1.65"

The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in June - Yorklyn, DE
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in June - Yorklyn, DE
  • Average snowfall in June: 0"

The month with the highest snowfall is March (1.5").
Months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June - Yorklyn, DE
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June / Average sunshine in June - Yorklyn, DE
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 10h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in June - Yorklyn, DE
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in June - Yorklyn, DE
  • Average UV index in June: 6

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

Average cloud cover in June - Yorklyn, DE
  • Average cloud cover in June: 36

Months with the most cloud cover are February, March and May (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in June - Yorklyn, DE
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
Months with the lowest visibility are May and September (5mi).