Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Start of October brings a shift in the average high-temperature, falling from September's agreeable 70.9°F (21.6°C) to a moderate 59.9°F (15.5°C). Marblehead reports a consistent average low-temperature of 49.1°F (9.5°C) throughout October nights.Humidity
In Marblehead, the average relative humidity in October is 76%.Rainfall
In Marblehead, in October, during 13.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Marblehead, during the entire year, the rain falls for 146.3 days and collects up to 28.23" (717mm) of precipitation.Snowfall
Months with snowfall in Marblehead are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 30.7 snowfall days, and 14.33" (364mm) of snow is accumulated.Ocean temperature
In October, the average ocean temperature is 56.8°F (13.8°C).Note: It is life-risking to swim in 56.8°F (13.8°C). Briefly staying in 55.4°F (13°C) waters feels unsettling, and temperatures below 50°F (10°C) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In Marblehead, Massachusetts, the average length of the day in October is 11h and 2min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:24 pm. On the last day of October, sunrise is at 7:16 am and sunset at 5:37 pm EDT.
Sunshine
The average sunshine in October is 6h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In October, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Marblehead in October?
What is the average humidity in October?
How much does it rain in October?
When does it start snowing?
What is the ocean temperature in October?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How long on average sun shines in October in Marblehead?
What is the UV index reading in October?
Average temperature in October
Marblehead, MA
- Average high temperature in October: 59.9°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in October: 49.1°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in October
Marblehead, MA
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Marblehead, MA
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in October
Marblehead, MA
- Average humidity in October: 76%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (71%).
Average rainfall in October
Marblehead, MA
- Average rainfall in October: 2.56"
The wettest month (with the highest rainfall) is December (3.03").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in October
Marblehead, MA
- Average rainfall days in October: 13.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in October
Marblehead, MA
- Average snowfall in October: 0.12"
The month with the highest snowfall is February (4.06").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Marblehead, MA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in October
Marblehead, MA
- Average sea temperature in October: 56.8°F
The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight in October /
Average sunshine in October
Marblehead, MA
- Average daylight in October: 11h and 0min
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 6min).
- Average sunshine in October: 6h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in October
Marblehead, MA
- Average sunshine days in October: 16.1 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in October
Marblehead, MA
- Average UV index in October: 3
The months with the highest UV index are 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
Marblehead, MA
- Average cloud cover in October: 44
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Marblehead, MA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Marblehead, Massachusetts, USA
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