October weather forecast
Rocky Hill, NJ

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Weather in October

October, the same as September, is another enjoyable autumn month in Rocky Hill, New Jersey, with an average temperature ranging between max 63.9°F (17.7°C) and min 49.1°F (9.5°C).

Temperature

Rocky Hill experiences a temperature shift at the start of October, with average high-temperatures adjusting from a warm 75.7°F (24.3°C) in September to a refreshing 63.9°F (17.7°C). Throughout the month of October, Rocky Hill expects an average low of 49.1°F (9.5°C).

Humidity

The most humid month is October, with an average relative humidity of 79%.

Rainfall

In Rocky Hill, in October, during 9.3 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Rocky Hill, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.

Snowfall

In Rocky Hill, snow does not fall in June through October.

Daylight

The average length of the day in October is 11h and 7min.
On the first day of the month, sunrise is at 6:55 am and sunset at 6:40 pm. On the last day of October, sunrise is at 7:27 am and sunset at 5:56 pm EDT.

Sunshine

The average sunshine in October is 5.7h.

UV index

In Rocky Hill, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Rocky Hill in October?

The high-temperature, in October, in Rocky Hill, records 63.9°F (17.7°C), while the low-temperature is 49.1°F (9.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 89.6°F (32°C).

What is the most humid month?

The most humid month is October, with an average relative humidity of 79%.

What is the average humidity in October?

The average relative humidity in October is 79%.

How many days does it rain in October?

In Rocky Hill, during October, the rain falls for 9.3 days and regularly aggregates up to 1.02" (26mm) of precipitation.

When it does not snow?

In Rocky Hill, snow does not fall in June through October.

Does it snow in October?

In Rocky Hill, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Rocky Hill have in October?

The average day length in October is 11h and 7min.

What time are sunrise and sunset in October in Rocky Hill?

In October, on the first day of the month, sunrise is at 6:55 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:56 pm EDT.

How long on average sun shines in October in Rocky Hill?

The average sunshine duration in October is 5.7h.

What is the UV index reading in October in Rocky Hill?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Rocky Hill, NJ

Average temperature in October - Rocky Hill, NJ
  • Average high temperature in October: 63.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in October: 49.1°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in October
Rocky Hill, NJ

Average pressure in October - Rocky Hill, NJ
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Rocky Hill, NJ

Average wind speed in October - Rocky Hill, NJ
  • Average wind speed in October: 7.1mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in October
Rocky Hill, NJ

Average humidity in October - Rocky Hill, NJ
  • Average humidity in October: 79%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in October
Rocky Hill, NJ

Average rainfall in October - Rocky Hill, NJ
  • Average rainfall in October: 1.02"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days in October
Rocky Hill, NJ

Average rainfall days in October - Rocky Hill, NJ
  • Average rainfall days in October: 9.3 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in October
Rocky Hill, NJ

Average snowfall in October - Rocky Hill, NJ
  • Average snowfall in October: 0"

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in October
Rocky Hill, NJ

Average snowfall days in October - Rocky Hill, NJ
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Rocky Hill, NJ

Average daylight in October / Average sunshine in October - Rocky Hill, NJ
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in October
Rocky Hill, NJ

Average sunshine days in October - Rocky Hill, NJ
  • Average sunshine days in October: 19.2 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in October
Rocky Hill, NJ

Average UV index in October - Rocky Hill, NJ
  • 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).

Average cloud cover in October
Rocky Hill, NJ

Average cloud cover in October - Rocky Hill, NJ
  • Average cloud cover in October: 41

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in October
Rocky Hill, NJ

Average visibility in October - Rocky Hill, NJ
  • Average visibility in October: 6mi

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

Rocky Hill, New Jersey, USA

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