June weather forecast
Rock Creek Park, MD

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Weather in June

June, the first month of the summer in Rock Creek Park, is a moderately hot month, with an average temperature varying between 65.7°F (18.7°C) and 80.2°F (26.8°C).

Temperature

Rock Creek Park in June experiences a slight uptick in the average high-temperature, adjusting from May's pleasant 72.1°F (22.3°C) to a warm 80.2°F (26.8°C). An average minimum temperature of 65.7°F (18.7°C) marks the month of June.

Humidity

In Rock Creek Park, the average relative humidity in June is 75%.

Rainfall

In Rock Creek Park, in June, it is raining for 14.2 days, with typically 2.6" (66mm) of accumulated precipitation. In Rock Creek Park, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

In Rock Creek Park, snow does not fall in May through October.

Daylight

The month with the longest days is June, 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

In Rock Creek Park, 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 reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In June, the UV index of 6 transforms into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

What are the temperatures in June?

During June, Rock Creek Park experiences an average high-temperature of 80.2°F (26.8°C) and a low-temperature of 65.7°F (18.7°C).

What is the average humidity in June?

In Rock Creek Park, the average relative humidity in June is 75%.

How many days does it rain in June?

In Rock Creek Park, during June, the rain falls for 14.2 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

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

What is the average length of the day in June?

In Rock Creek Park, the average day length in June is 14h and 53min.

When is the sunrise / sunset in June?

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.

How long on average sun shines in June?

In June, the average sunshine duration is 10.4h.

What are the months with the highest UV index in Rock Creek Park?

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

How high is the UV index in June?

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Rock Creek Park, MD

Average temperature in June - Rock Creek Park, MD
  • Average high temperature in June: 80.2°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in June: 65.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in June
Rock Creek Park, MD

Average pressure in June - Rock Creek Park, MD
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Rock Creek Park, MD

Average wind speed in June - Rock Creek Park, 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
Rock Creek Park, MD

Average humidity in June - Rock Creek Park, MD
  • Average humidity in June: 75%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in June
Rock Creek Park, MD

Average rainfall in June - Rock Creek Park, MD
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in June
Rock Creek Park, MD

Average rainfall days in June - Rock Creek Park, MD
  • Average rainfall days in June: 14.2 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in June
Rock Creek Park, MD

Average snowfall in June - Rock Creek Park, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Rock Creek Park, MD

Average snowfall days in June - Rock Creek Park, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.4 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
Rock Creek Park, MD

Average daylight in June / Average sunshine in June - Rock Creek Park, 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 6min).

Average sunshine days in June
Rock Creek Park, MD

Average sunshine days in June - Rock Creek Park, MD
  • Average sunshine days in June: 14 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in June
Rock Creek Park, MD

Average UV index in June - Rock Creek Park, 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, November and December (UV index 2).

Average cloud cover in June
Rock Creek Park, MD

Average cloud cover in June - Rock Creek Park, 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 28).

Average visibility in June
Rock Creek Park, MD

Average visibility in June - Rock Creek Park, 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).

Rock Creek Park, Maryland, USA

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