June weather forecast
Columbia, MD

A beautiful and scenic setting around the waterfront homes at Wilde Lake in Columbia, Maryland
A beautiful and scenic setting around the waterfront homes at Wilde Lake in Columbia, Maryland

Weather in June

The first month of the summer, June, is a moderately hot month in Columbia, Maryland, with average temperature ranging between max 80.6°F (27°C) and min 64°F (17.8°C).

Temperature

In Columbia, the average high-temperature marginally rises, from a pleasant 72.7°F (22.6°C) in May, to a warm 80.6°F (27°C). In June, in Columbia, the average low-temperature is 64°F (17.8°C).

Heat index

In June, the average heat index is estimated at 84.6°F (29.2°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, pregnancy, metabolic differences). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Columbia, Maryland, the average relative humidity in June is 74%.

Rainfall

In June, in Columbia, the rain falls for 15.5 days. Throughout June, 2.6" (66mm) of precipitation is accumulated. In Columbia, Maryland, during the entire year, the rain falls for 159.3 days and collects up to 30.31" (770mm) of precipitation.

Snowfall

In Columbia snow does not fall in April through October.

Daylight

With an average of 14.9h of daylight, June has the longest days of the year.

Sunshine

In June, the average sunshine in Columbia is 10.3h.

UV index

Months with the highest UV index in Columbia are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard 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 against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in June in Columbia?

The average high-temperature, in June, is 80.6°F (27°C), while the average low-temperature is 64°F (17.8°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is estimated at 84.6°F (29.2°C).

What is the average humidity in June in Columbia?

In Columbia, Maryland, the average relative humidity in June is 74%.

How much does it rain in Columbia in June?

In Columbia, Maryland, in June, during 15.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Columbia?

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

When are the longest days in Columbia?

With an average of 14.9h of daylight, June has the longest days of the year in Columbia.

How many hours of daylight does Columbia have in June?

In Columbia, Maryland, the average length of the day in June is 14.9h.

How long on average sun shines in June in Columbia?

In Columbia, Maryland, the average sunshine in June is 10.3h.

When is the highest UV index in Columbia?

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

What is the UV index reading in June in Columbia?

The average daily maximum UV index in June in Columbia is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.

Average temperature in June
Columbia, MD

Average temperature in June - Columbia, MD
  • Average high temperature in June: 27°C

The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in June: 17.8°C

The month with the highest average low temperature is July (20.5°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

[Resources]

Average pressure in June
Columbia, MD

Average pressure in June - Columbia, MD
  • Average pressure in June: 1014mbar

The month with the highest atmospheric pressure is November (1020.5mbar).
The month with the lowest atmospheric pressure is June (1014mbar).

[Resources]

Average wind speed in June
Columbia, MD

Average wind speed in June - Columbia, MD
  • Average wind speed in June: 10.1km/h

The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

[Resources]

Average humidity in June
Columbia, MD

Average humidity in June - Columbia, MD
  • Average humidity in June: 74%

Months with the highest relative humidity are May and October (77%).
Months with the lowest relative humidity are April and July (72%).

[Resources]

Average rainfall in June
Columbia, MD

Average rainfall in June - Columbia, MD
  • Average rainfall in June: 66mm

The wettest month (with the highest rainfall) is August (103mm).
The driest month (with the least rainfall) is January (47mm).

[Resources]

Average rainfall days in June
Columbia, MD

Average rainfall days in June - Columbia, MD
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.4 days).

[Resources]

Average snowfall in June
Columbia, MD

Average snowfall in June - Columbia, MD
  • Average snowfall in June: 0mm

The month with the highest snowfall is March (77mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

[Resources]

Average snowfall days in June
Columbia, MD

Average snowfall days in June - Columbia, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (4.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Columbia, MD
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in June: 10.3h

The month with the most sunshine is July (Average sunshine: 10.8h).
Months with the least sunshine are January and February (Average sunshine: 5.1).

[Resources]

Average sunshine days in June
Columbia, MD

Average sunshine days in June - Columbia, MD
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).

[Resources]

Average UV index in June
Columbia, MD

Average UV index in June - Columbia, MD
  • 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).

[Resources]

Average cloud cover in June
Columbia, MD

Average cloud cover in June - Columbia, MD
  • Average cloud cover in June: 33

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

[Resources]

Average visibility in June
Columbia, MD

Average visibility in June - Columbia, MD
  • Average visibility in June: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location