October weather forecast
Millis, MA

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Weather in October

October, the same as September, is another refreshing autumn month in Millis, Massachusetts, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 46.8°F (8.2°C).

Temperature

October comes with a drop in the average high-temperature, falling from September's agreeable 73°F (22.8°C) to a comfortable 61.2°F (16.2°C). October brings an average low-temperature of 46.8°F (8.2°C) to Millis.

Humidity

The average relative humidity in October is 77%.

Rainfall

In Millis, during October, the rain falls for 14.1 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Millis, during the entire year, the rain falls for 149 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

Months with snowfall in Millis, Massachusetts, are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.35" (9mm) of snow. In Millis, Massachusetts, during the entire year, snow falls for 31.4 days and aggregates up to 17.8" (452mm) of snow.

Daylight

In Millis, the average length of the day in October is 11h and 4min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:26 pm. On the last day of October, sunrise is at 7:17 am and sunset at 5:40 pm EDT.

Sunshine

In Millis, the average sunshine in October is 6.1h.

UV index

In Millis, Massachusetts, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In October, a daily UV index of 3 turns into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What are the temperatures in Millis in October?

In October, in Millis, the average high-temperature is 61.2°F (16.2°C), and the average low-temperature is 46.8°F (8.2°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in October in Millis?

In October, the average relative humidity is 77%.

How much does it rain in Millis in October?

In Millis, in October, it is raining for 14.1 days, with typically 2.64" (67mm) of accumulated precipitation.

When does it start to snow in Millis?

October is the first month it typically snows in Millis. Throughout October, in the average 0.2 snowfall days, it receives 0.35" (9mm) of snow.

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

The average day length in October is 11h and 4min.

When are sunrise and sunset in October in Millis?

On the first day of October in Millis, sunrise is at 6:43 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:40 pm EDT.

How long on average sun shines in October in Millis?

In Millis, the average sunshine duration in October is 6.1h.

How high is the UV index in October in Millis?

In October, the average daily maximum UV index in Millis, Massachusetts, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Millis, MA

Average temperature in October - Millis, MA
  • Average high temperature in October: 61.2°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in October
Millis, MA

Average pressure in October - Millis, MA
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Millis, MA

Average wind speed in October - Millis, MA
  • Average wind speed in October: 7.4mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in October
Millis, MA

Average humidity in October - Millis, MA
  • Average humidity in October: 77%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in October
Millis, MA

Average rainfall in October - Millis, MA
  • Average rainfall in October: 2.64"

The wettest months (with the highest rainfall) are March, April and December (2.87").
The driest month (with the least rainfall) is September (1.22").

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Average rainfall days in October
Millis, MA

Average rainfall days in October - Millis, MA
  • Average rainfall days in October: 14.1 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in October
Millis, MA

Average snowfall in October - Millis, MA
  • Average snowfall in October: 0.35"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Millis, MA

Average snowfall days in October - Millis, MA
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is March (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Millis, MA

Average daylight in October / Average sunshine in October - Millis, MA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in October
Millis, MA

Average sunshine days in October - Millis, MA
  • Average sunshine days in October: 14.4 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is April (12.8 days).

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Average UV index in October
Millis, MA

Average UV index in October - Millis, MA
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in October
Millis, MA

Average cloud cover in October - Millis, MA
  • 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 33).

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Average visibility in October
Millis, MA

Average visibility in October - Millis, MA
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).

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Millis, Massachusetts, USA

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