June weather forecast and climate
Brookline, NH

The first month of the summer, June, is a moderately hot month in Brookline, New Hampshire, with average temperature varying between 55°F (12.8°C) and 75°F (23.9°C).

Temperature

In June, the average high-temperature slightly increases, from a comfortable 67.3°F (19.6°C) in May, to a moderately hot 75°F (23.9°C). The average low-temperature, in June, is 55°F (12.8°C).

Humidity

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

Rainfall

In Brookline, during 14.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, in Brookline, New Hampshire, there are 147.4 rainfall days, and 28.46" (723mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Brookline.

Daylight

The month with the longest days is June, with an average of 15.3h of daylight.

Sunshine

In June, the average sunshine in Brookline is 9.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Brookline. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in June in Brookline?

The average high-temperature, in June, in Brookline, is 75°F (23.9°C), while the average low-temperature is 55°F (12.8°C).

What is the average humidity in June in Brookline?

The average relative humidity in June is 75%.

How many days does it rain in June in Brookline?

In Brookline, in June, during 14.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

Does it snow in Brookline in June?

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

When it does not snow in Brookline?

In Brookline snow does not fall in June through September.

When are the longest days in Brookline?

The month with the longest days in Brookline is June, with an average of 15.3h of daylight.

How many hours of daylight does Brookline have in June?

In Brookline, New Hampshire, the average length of the day in June is 15.3h.

How long on average sun shines in June in Brookline?

In June, the average sunshine in Brookline is 9.1h.

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

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

What is the UV index intensity in June in Brookline?

In June, the average daily maximum UV index in Brookline, New Hampshire, is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in June - Brookline, NH
  • Average high temperature in June: 75°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in June: 55°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in June - Brookline, NH
  • Average pressure in June: 29.92"

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

Average wind speed in June - Brookline, NH
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in June - Brookline, NH
  • Average humidity in June: 75%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

Average rainfall in June - Brookline, NH
  • Average rainfall in June: 2.48"

The wettest months (with the highest rainfall) are October and December (2.83").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in June - Brookline, NH
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in June - Brookline, NH
  • Average snowfall in June: 0"

The month with the highest snowfall is February (6.38").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in June - Brookline, NH
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June / Average sunshine in June - Brookline, NH
  • Average daylight in June: 15.3h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in June: 9.1h

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in June - Brookline, NH
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (13.2 days).

Average UV index in June - Brookline, NH
  • Average UV index in June: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in June - Brookline, NH
  • 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 34).

Average visibility in June - Brookline, NH
  • Average visibility in June: 5mi

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