October weather forecast and climate
Brookline, NH

October, the same as September, in Brookline, New Hampshire, is another mild autumn month, with average temperature fluctuating between 59.7°F (15.4°C) and 44.6°F (7°C).

Temperature

In Brookline, the average high-temperature decreases, from an agreeable 72.3°F (22.4°C) in September, to a moderate 59.7°F (15.4°C). The average low-temperature, is 44.6°F (7°C).

Humidity

The average relative humidity in Brookline, New Hampshire, is 78%.

Rainfall

Months with the most rainfall are October and December, with an average 2.83" (72mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Brookline, New Hampshire. October is the first month it typically snows in Brookline. Throughout October, in the average 0.4 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, there are 35.7 snowfall days, and 25.35" (644mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h.

Sunshine

The average sunshine is 6h.

UV index

The average daily maximum UV index in Brookline, New Hampshire, is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in October in Brookline?

In Brookline, New Hampshire, in October, the average high-temperature is 59.7°F (15.4°C), and the average low-temperature is 44.6°F (7°C).

What is the average humidity in October in Brookline?

In Brookline, New Hampshire, the average relative humidity in October is 78%.

How many days does it rain in October in Brookline?

In Brookline, New Hampshire, in October, it is raining for 13.6 days, with typically 2.83" (72mm) of accumulated precipitation.

What is the rainiest month in Brookline?

The wettest months in Brookline are October and December, with an average 2.83" (72mm) of rainfall.

When does it start to snow in Brookline?

October is the first month it typically snows in Brookline, New Hampshire. Throughout October, in the average 0.4 snowfall days, it receives 0.47" (12mm) of snow.

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

In October, the average length of the day in Brookline, New Hampshire, is 11h.

How many hours of sunshine does Brookline have in October?

The average sunshine in October in Brookline is 6h.

What is the UV index intensity in October in Brookline?

In Brookline, New Hampshire, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in October - Brookline, NH
  • Average high temperature in October: 15.4°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 October: 7°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 October - Brookline, NH
  • Average pressure in October: 1016.2mbar

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 October - Brookline, NH
  • Average wind speed in October: 10.8km/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 October - Brookline, NH
  • Average humidity in October: 78%

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

Average rainfall in October - Brookline, NH
  • Average rainfall in October: 72mm

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 October - Brookline, NH
  • Average rainfall days in October: 13.6 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 October - Brookline, NH
  • Average snowfall in October: 12mm

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 October - Brookline, NH
  • Average snowfall days in October: 0.4 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 October / Average sunshine in October - Brookline, NH
  • Average daylight in October: 11h

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 October: 6h

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 October - Brookline, NH
  • Average sunshine days in October: 15.1 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 October - Brookline, NH
  • Average UV index in October: 3

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 October - Brookline, NH
  • Average cloud cover in October: 44

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 October - Brookline, NH
  • Average visibility in October: 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).