October weather forecast
Caribou, ME

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Weather in October

In October, fall truly takes hold in Caribou, with cool temperatures and vibrant autumn foliage. The temperature drop is notable from the previous month, with daily highs averaging a little above 51°F (10.6°C). As nature decks up in its autumn best, annual fall festivities and outdoor activities capture the essence of the season. By late October, the community eagerly prepares for the approaching winter.

Temperature

The onset of October introduces a moderate change in Caribou's weather, with average high-temperatures falling from September's enjoyable 64.9°F (18.3°C) to a fresh 51.1°F (10.6°C). During the nights in October, Caribou observes an average low-temperature of 37.4°F (3°C).

Humidity

The average relative humidity in October is 81%.

Rainfall

In Caribou, during October, the rain falls for 15.3 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Caribou, during the entire year, the rain falls for 144 days and collects up to 32.95" (837mm) of precipitation.

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. In Caribou, during the entire year, snow falls for 104.9 days and aggregates up to 73.35" (1863mm) of snow.

Daylight

In October, the average length of the day is 10h and 52min.
On the first day of October, sunrise is at 6:31 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:17 pm EDT.

Sunshine

In October, the average sunshine is 5.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In October, the maximum UV index of 2 translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

What is the usual temperature for Caribou in October?

The high-temperature, in October, in Caribou, is 51.1°F (10.6°C), while the low-temperature averages to 37.4°F (3°C).

What is the average humidity in October?

The average relative humidity in October is 81%.

How much does it rain in October?

In Caribou, in October, during 15.3 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When does it start to snow?

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

What is the average length of the day in October?

In October, the average day length is 10h and 52min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:31 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:17 pm EDT.

How long on average sun shines in October?

In October, the average sunshine duration is 5.5h.

What is the UV index intensity in October in Caribou?

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Caribou, ME

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 pressure in October
Caribou, ME

Average pressure in October - Caribou, ME
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is September (30.02"Hg).
The months with the lowest atmospheric pressure are June and July (29.89"Hg).

Average wind speed in October
Caribou, ME

Average wind speed in October - Caribou, ME
  • Average wind speed in October: 7.5mph

The windiest months (with the highest average wind speed) are February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in October
Caribou, ME

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

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

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

Average snowfall days in October
Caribou, ME

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).
The 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 / Average sunshine in October - Caribou, ME
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in October: 5h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).

Average sunshine days in October
Caribou, ME

Average sunshine days in October - Caribou, ME
  • Average sunshine days in October: 12.7 days

The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in October
Caribou, ME

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

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

Average cloud cover in October
Caribou, ME

Average cloud cover in October - Caribou, ME
  • Average cloud cover in October: 52

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).

Average visibility in October
Caribou, ME

Average visibility in October - Caribou, ME
  • Average visibility in October: 5mi

The month with the highest visibility is May (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

Caribou, Maine, USA

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