October weather forecast and climate
New Haven, NY

October, like September, is another mild autumn month in New Haven, New York, with average temperature fluctuating between 57°F (13.9°C) and 46°F (7.8°C).

Temperature

In October, the average high-temperature decreases, from an agreeable 68.9°F (20.5°C) in September, to a mild 57°F (13.9°C). In New Haven, New York, the average low-temperature is 46°F (7.8°C).

Humidity

In October, the average relative humidity in New Haven is 79%.

Rainfall

October is the month with the most rainfall. Rain falls for 19.1 days and accumulates 4.02" (102mm) of precipitation.

Snowfall

Months with snowfall in New Haven are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.12" (3mm) of snow. In New Haven, during the entire year, snow falls for 76.2 days, and aggregates up to 36.61" (930mm) of snow.

Daylight

In New Haven, New York, the average length of the day is 11h.

Sunshine

In New Haven, the average sunshine is 4.6h.

UV index

In October, the average daily maximum UV index in New Haven is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in New Haven?

In October, the average high-temperature is 57°F (13.9°C), and the average low-temperature is 46°F (7.8°C).

What is the average humidity in October in New Haven?

In New Haven, New York, the average relative humidity in October is 79%.

How much does it rain in New Haven in October?

In New Haven, New York, in October, it is raining for 19.1 days, with typically 4.02" (102mm) of accumulated precipitation.

What is the wettest month in New Haven?

October is the month with the most rainfall in New Haven, New York. Rain falls for 19.1 days and accumulates 4.02" (102mm) of precipitation.

When does it start snowing in New Haven?

October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.12" (3mm) of snow.

How many hours of daylight does New Haven have in October?

The average length of the day in October in New Haven is 11h.

How many hours of sunshine does New Haven have in October?

The average sunshine in October in New Haven, New York, is 4.6h.

How high is the UV index in October in New Haven?

In October, the average daily maximum UV index in New Haven, New York, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in October - New Haven, NY
  • Average high temperature in October: 13.9°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in October: 7.8°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.8°C).

Average pressure in October - New Haven, NY
  • Average pressure in October: 1015.9mbar

The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013mbar).

Average wind speed in October - New Haven, NY
  • Average wind speed in October: 16km/h

The windiest month (with the highest average wind speed) is January (19.2km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).

Average humidity in October - New Haven, NY
  • Average humidity in October: 79%

Months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is September (77%).

Average rainfall in October - New Haven, NY
  • Average rainfall in October: 102mm

The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is September (60mm).

Average rainfall days in October - New Haven, NY
  • Average rainfall days in October: 19.1 days

The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in October - New Haven, NY
  • Average snowfall in October: 3mm

The month with the highest snowfall is January (228mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in October - New Haven, NY
  • Average snowfall days in October: 0.8 days

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - New Haven, NY
  • Average daylight in October: 11h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in October: 4.6h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.4h).

Average sunshine days in October - New Haven, NY
  • Average sunshine days in October: 10 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (6.3 days).

Average UV index in October - New Haven, NY
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in October - New Haven, NY
  • Average cloud cover in October: 52

The month with the most cloud cover is January (Cloud cover 77).
Months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in October - New Haven, NY
  • Average visibility in October: 9km

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