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 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
During the shift to October, a minor reduction in average high-temperature is observed, shifting from a comfortable 66.4°F (19.1°C) in September to a still refreshing 59.2°F (15.1°C). October nights in Eastham anticipate an average temperature of 54.7°F (12.6°C), a modest decline from the daytime.Humidity
In October, the average relative humidity is 77%.Rainfall
The month with the most rainfall in Eastham is October, when the rain falls for 12.5 days and typically aggregates up to 2.17" (55mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Eastham, the average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 6:37 am and sunset at 6:21 pm. On the last day of October, sunrise is at 7:11 am and sunset at 5:35 pm EDT.
Sunshine
The average sunshine in October is 6.6h.UV index
In October, the average daily maximum UV index in Eastham is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during October translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Eastham in October?
What is the average humidity in October in Eastham?
What is the wettest month in Eastham?
How many days does it rain in October in Eastham?
When it does not snow in Eastham?
Does it snow in Eastham in October?
How many hours of daylight does Eastham have in October?
What time are sunrise and sunset in October in Eastham?
How many hours of sunshine does Eastham have in October?
What is the UV index reading in October in Eastham?
Average temperature in October
Eastham, MA
- Average high temperature in October: 59.2°F
The warmest month (with the highest average high temperature) is August (71.1°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in October: 54.7°F
The month with the highest average low temperature is August (67.6°F).
The coldest months (with the lowest average low temperature) are January and February (31.6°F).
Average pressure in October
Eastham, 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 (29.93"Hg).
Average wind speed in October
Eastham, MA
- Average wind speed in October: 15.7mph
The windiest month (with the highest average wind speed) is January (18.5mph).
The calmest months (with the lowest average wind speed) are July and August (11.6mph).
Average humidity in October
Eastham, MA
- Average humidity in October: 77%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (74%).
Average rainfall in October
Eastham, MA
- Average rainfall in October: 2.17"
The wettest month (with the highest rainfall) is October (2.17").
The driest months (with the least rainfall) are February and November (1.18").
Average rainfall days in October
Eastham, MA
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in October
Eastham, MA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Eastham, MA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Eastham, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in October
Eastham, MA
- Average sunshine days in October: 16.2 days
The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is December (13.1 days).
Average UV index in October
Eastham, 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
Eastham, MA
- Average cloud cover in October: 41
The month with the most cloud cover is December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Eastham, 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).
Eastham, Massachusetts, USA
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