June weather forecast
Dundalk, MD

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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

As Dundalk transitions into June, a marginal rise in the average high-temperature is observed, moving from a pleasant 71.8°F (22.1°C) in May to a moderately hot 79.7°F (26.5°C). Throughout the month of June, Dundalk observes an average nighttime temperature of 64.8°F (18.2°C).

Humidity

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

Rainfall

In Dundalk, Maryland, in June, it is raining for 9.3 days, with typically 0.67" (17mm) of accumulated precipitation. Throughout the year, there are 84.4 rainfall days, and 6.85" (174mm) of precipitation is accumulated.

Snowfall

In Dundalk, Maryland, snow does not fall in April through October.

Ocean temperature

In June, the average ocean temperature is 68.2°F (20.1°C).
Note: In water with a temperature of 68.2°F (20.1°C), most individuals do not find swimming enjoyable. As the temperature falls from 69.8°F (21°C) to 59°F (15°C), breathing control becomes more difficult.

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 in Dundalk, 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 in Dundalk, Maryland, is 10.4h.

UV index

The months with the highest UV index in Dundalk are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 in June translates into these instructions:
Take precautions against overexposure. Protection against sun damage is needed. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are the temperatures in Dundalk in June?

The high-temperature in Dundalk, Maryland, during June is 79.7°F (26.5°C) and the low-temperature is 64.8°F (18.2°C).

What is the average humidity in June in Dundalk?

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

How much does it rain in Dundalk in June?

In Dundalk, Maryland, in June, during 9.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When it does not snow in Dundalk?

April through October are months without snowfall.

How cold is the water in June in Dundalk?

In Dundalk, Maryland, the average seawater temperature in June is 68.2°F (20.1°C). Swimming in 68.2°F (20.1°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

When are the longest days in Dundalk?

The month with the longest days in Dundalk is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Dundalk?

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

What time are sunrise and sunset in June in Dundalk?

On the first day of June in Dundalk, Maryland, 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.

How long on average sun shines in June in Dundalk?

The average sunshine duration in June in Dundalk, Maryland, is 10.4h.

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

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

How high is the UV index in June in Dundalk?

In Dundalk, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
71.8°F 22.1°C
79.7°F 26.5°C
84.9°F 29.4°C
Average low temperature
56.5°F 13.6°C
64.8°F 18.2°C
70.3°F 21.3°C
Average pressure
30.01" 762mmHg
29.94" 760mmHg
29.97" 761mmHg
Average wind speed
7.4mph 11.9km/h
7mph 11.3km/h
6mph 9.7km/h
Average max. wind speed
8mph 12.9km/h
7.5mph 12.1km/h
6.6mph 10.6km/h
Average wind speed gusts
11.7mph 18.8km/h
11mph 17.7km/h
9.4mph 15.1km/h
Average humidity
77%
75%
73%
Average rainfall
0.55" 14mm
0.67" 17mm
0.87" 22mm
Average rainfall days
8.3
9.3
10.3
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
55.9°F 13.3°C
68.2°F 20.1°C
75.7°F 24.3°C
Average daylight
14h 2min
14h 5min
14h 4min
Average sunshine
8h 5min
10h 2min
10h 5min
Average sunshine days
19
18.1
16.9
Average UV index
6
6
6
Average cloud cover
43%
32%
29%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in June
Dundalk, MD

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).

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Average pressure in June
Dundalk, MD

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).

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Average wind speed in June
Dundalk, MD

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).

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Average humidity in June
Dundalk, MD

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%).

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Average rainfall in June
Dundalk, MD

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").

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Average rainfall days in June
Dundalk, MD

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).

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Average snowfall in June
Dundalk, MD

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").

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Average snowfall days in June
Dundalk, MD

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).

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Average sea temperature in June
Dundalk, MD

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).

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

Average daylight in June / Average sunshine in June - Dundalk, MD
  • 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 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).

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Average sunshine days in June
Dundalk, MD

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).

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Average UV index in June
Dundalk, MD

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).

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Average cloud cover in June
Dundalk, MD

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).

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Average visibility in June
Dundalk, MD

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).

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Dundalk, Maryland, USA

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