June weather forecast and climate
Brookline, NH

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

Temperature

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

Humidity

In Brookline, the average relative humidity is 75%.

Rainfall

In Brookline, during 14.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Brookline, during the entire year, the rain falls for 147.4 days and collects up to 28.46" (723mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15.3h of daylight.

Sunshine

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

UV index

June 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 vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in June in Brookline?

In Brookline, New Hampshire, in June, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 55°F (12.8°C).

What is the average humidity in June in Brookline?

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

How much does it rain in Brookline in June?

In Brookline, in June, it is raining for 14.8 days, with typically 2.48" (63mm) of accumulated precipitation.

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?

June through September are months without snowfall.

When are the longest days in Brookline?

June has the longest days of the year in Brookline, with an average of 15.3h of daylight.

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

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

How long on average sun shines in June in Brookline?

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

When is 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 reading in June in Brookline?

In Brookline, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in June - Brookline, NH
  • Average high temperature in June: 23.9°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (-0.6°C).

  • Average low temperature in June: 12.8°C

The month with the highest average low temperature is July (16.5°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).

Average pressure in June - Brookline, NH
  • Average pressure in June: 1013.2mbar

The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

Average wind speed in June - Brookline, NH
  • Average wind speed in June: 9.4km/h

The windiest month (with the highest average wind speed) is January (13.3km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).

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: 63mm

The wettest months (with the highest rainfall) are October and December (72mm).
The driest month (with the least rainfall) is September (38mm).

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: 0mm

The month with the highest snowfall is February (162mm).
Months with the least snowfall are June, July, August and September (0mm).

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: 8km

Months with the highest visibility are April, November and December (9km).
Months with the lowest visibility are January, February, March, May, June, July, August, September and October (8km).