June weather forecast
Lexington, MA

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Weather in June

June, the first month of the summer in Lexington, is a moderately hot month, with an average temperature varying between 75.4°F (24.1°C) and 56.8°F (13.8°C).

Temperature

The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a comfortable 66.9°F (19.4°C) in May to a moderately hot 75.4°F (24.1°C). Lexington throughout June, experiences an average nighttime temperature of 56.8°F (13.8°C).

Humidity

The average relative humidity in June is 74%.

Rainfall

In June, the rain falls for 14.3 days. Throughout June, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 143.4 rainfall days, and 27.52" (699mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15h and 12min of daylight.
On the first day of the month, sunrise is at 5:09 am and sunset at 8:15 pm. On the last day of June, sunrise is at 5:11 am and sunset at 8:26 pm EDT.

Sunshine

The average sunshine in June is 9.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Lexington. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in June translates into these instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in June?

The high-temperature, in June, in Lexington, is 75.4°F (24.1°C), while the low-temperature averages to 56.8°F (13.8°C).

What is the average humidity in June?

In June, the average relative humidity is 74%.

How many days does it rain in June?

In Lexington, in June, during 14.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow?

In Lexington, Massachusetts, snow does not fall in June through September.

Does it snow in Lexington in June?

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

When are the longest days?

With an average of 15h and 12min of daylight, June has the longest days of the year.

What is the average length of the day in June?

In Lexington, the average day length in June is 15h and 14min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:09 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:26 pm EDT.

How long on average sun shines in June?

In June, the average sunshine duration is 9.2h.

What are the months with the highest UV index in Lexington?

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

What is the UV index intensity in June?

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from 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
Lexington, MA

Average temperature in June - Lexington, MA
  • Average high temperature in June: 75.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in June: 56.8°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in June
Lexington, MA

Average pressure in June - Lexington, MA
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Lexington, MA

Average wind speed in June - Lexington, MA
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in June
Lexington, MA

Average humidity in June - Lexington, MA
  • Average humidity in June: 74%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

Average rainfall in June
Lexington, MA

Average rainfall in June - Lexington, MA
  • Average rainfall in June: 2.2"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in June
Lexington, MA

Average rainfall days in June - Lexington, MA
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in June
Lexington, MA

Average snowfall in June - Lexington, MA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (5.35").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Lexington, MA

Average snowfall days in June - Lexington, MA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Lexington, MA

Average daylight in June / Average sunshine in June - Lexington, MA
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in June: 9h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in June
Lexington, MA

Average sunshine days in June - Lexington, MA
  • Average sunshine days in June: 14.3 days

The months with the most sunshine days are January and November (17.5 days).
The month with the least sunshine days is July (13.8 days).

Average UV index in June
Lexington, MA

Average UV index in June - Lexington, MA
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in June
Lexington, MA

Average cloud cover in June - Lexington, MA
  • Average cloud cover in June: 42

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in June
Lexington, MA

Average visibility in June - Lexington, MA
  • Average visibility in June: 6mi

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

Lexington, Massachusetts, USA

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