Caribou
Maine, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Caribou, ME

October, like September, in Caribou, Maine, is a cool autumn month, with average temperature fluctuating between 51.1°F (10.6°C) and 37.4°F (3°C).

Temperature

In October, the average high-temperature decreases, from a comfortable 64.9°F (18.3°C) in September, to a fresh 51.1°F (10.6°C). In Caribou, the average low-temperature is 37.4°F (3°C).

Humidity

The average relative humidity in October is 81%.

Rainfall

In October, in Caribou, the rain falls for 15.3 days. Throughout October, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 144 rainfall days, and 32.95" (837mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 2.5 snowfall days, it receives 1.26" (32mm) of snow. Throughout the year, in Caribou, Maine, there are 104.9 snowfall days, and 73.35" (1863mm) of snow is accumulated.

Daylight

In Caribou, the average length of the day is 10.9h.

Sunshine

In Caribou, the average sunshine is 5.5h.

UV index

In Caribou, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Caribou?

In Caribou, Maine, in October, the average high-temperature is 51.1°F (10.6°C), and the average low-temperature is 37.4°F (3°C).

What is the average humidity in October in Caribou?

In October, the average relative humidity is 81%.

How many days does it rain in October in Caribou?

In Caribou, during October, the rain falls for 15.3 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When does it start snowing in Caribou?

October is the first month it typically snows in Caribou, Maine. Throughout October, in the average 2.5 snowfall days, it receives 1.26" (32mm) of snow.

How many hours of daylight does Caribou have in October?

In October, the average length of the day is 10.9h.

How long on average sun shines in October in Caribou?

In Caribou, Maine, the average sunshine in October is 5.5h.

How high is the UV index in October in Caribou?

In October, the average daily maximum UV index in Caribou, Maine, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in October - Caribou, ME
  • Average high temperature in October: 51.1°F

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in October: 37.4°F

The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).

Average humidity in October - Caribou, ME
  • Average humidity in October: 81%

Months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (75%).

Average rainfall in October - Caribou, ME
  • Average rainfall in October: 2.76"

The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is February (2.2").

Average rainfall days in October - Caribou, ME
  • Average rainfall days in October: 15.3 days

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (4.2 days).

Average snowfall in October - Caribou, ME
  • Average snowfall in October: 1.26"

The month with the highest snowfall is January (15.91").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in October - Caribou, ME
  • Average snowfall days in October: 2.5 days

The month with the highest number of snowfall days is February (21 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Caribou, ME
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in October: 5.5h

The month with the most sunshine is August (Average sunshine: 9.4h).
The month with the least sunshine is February (Average sunshine: 2.1h).

Average UV index in October - Caribou, ME
  • Average UV index in October: 2

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).