June weather forecastDundalk, MD

June

Weather in June

June sees Dundalk, Maryland swept in full summer exuberance, boasting average high temperatures of 79.7°F (26.5°C), marking the advent of the hot season. With sea temperatures rising to 68.2°F (20.1°C), beach-goers find more comfort in the water. The long days are packed with vibrant sunlight illuminating the city for nearly 15 hours. Though temperatures climb, occupants adapt to the heat, engaging in various outdoor activities. There is a tangible energy in this month, driven by warm weather and sunny days.

Temperature

The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a pleasant 71.8°F (22.1°C) in May to a warm 79.7°F (26.5°C). Dundalk experiences an average low-temperature reading of 64.8°F (18.2°C) throughout June.

Humidity

In Dundalk, the average relative humidity in June is 75%.

Rainfall

In Dundalk, during June, the rain falls for 9.3 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Dundalk, during the entire year, the rain falls for 84.4 days and collects up to 6.85" (174mm) of precipitation.

Snowfall

April through October are months without snowfall.

Ocean temperature

In June, the average ocean temperature in Dundalk is 68.2°F (20.1°C).
Note: In 68.2°F (20.1°C), swimming is not an enjoyable activity for most. As the temperature decreases from 69.8°F (21°C) to 59°F (15°C), it becomes harder to control breathing.

Daylight

June has the longest days of the year in Dundalk, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:41 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:36 pm EDT.

Sunshine

The average sunshine in June is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 6 in June leads to these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

June temperatures in Dundalk vary between a high-temperature of 79.7°F (26.5°C) and a low-temperature of 64.8°F (18.2°C).

In Dundalk, the average relative humidity in June is 75%.

In June, the rain falls for 9.3 days. Throughout June, 0.67" (17mm) of precipitation is accumulated.

April through October are months without snowfall.

In Dundalk, the average seawater temperature in June is 68.2°F (20.1°C). For most, swimming in 68.2°F (20.1°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

With an average of 14h and 54min of daylight, June has the longest days of the year.

In June, the average day length is 14h and 53min.

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:36 pm EDT.

In June, the average sunshine duration is 10.4h.

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

In Dundalk, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

71.8°F

79.7°F

84.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8mph

7.5mph

6.6mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

8.3

9.3

10.3

Average snowfall

Average snowfall days

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

18.1

16.9

Average UV index

Average cloud cover

Average visibility

Average temperature in June
Dundalk, MD

Average high temperature in June: 79.7°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 (38.8°F).

Average low temperature in June: 64.8°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in June
Dundalk, MD

Average pressure in June: 29.94"Hg

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

Average wind speed in June
Dundalk, MD

Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in June
Dundalk, MD

Average humidity in June: 75%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is April (72%).

Average rainfall in June
Dundalk, MD

Average rainfall in June: 0.67"

The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is September (0.24").

Average rainfall days in June
Dundalk, MD

Average rainfall days in June: 9.3 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is November (4.1 days).

Average snowfall in June
Dundalk, MD

Average snowfall in June: 0"

The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Dundalk, MD

Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in June
Dundalk, MD

Average sea temperature in June: 68.2°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

Average daylight in June /
Average sunshine in June
Dundalk, MD

Average daylight in June: 14h and 54min

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 30min).

Average sunshine in June: 10h and 24min

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
Dundalk, MD

Average sunshine days in June: 18.1 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is July (16.9 days).

Average UV index in June
Dundalk, MD

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 and December (UV index 2).

Average cloud cover in June
Dundalk, MD

Average cloud cover in June: 32

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in June
Dundalk, MD

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).