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
The start of October signals a considerable reduction in the average high-temperature, receding from a warm 74.8°F (23.8°C) in September to a mild 60.3°F (15.7°C). The nighttime temperature dips to a chilly 43.7°F (6.5°C) on average during October.Humidity
With an average relative humidity of 70%, October is the least humid month.Rainfall
In Massena, in October, it is raining for 10.4 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, in Massena, Iowa, there are 138.2 rainfall days, and 28.23" (717mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Massena. Throughout October, in the average 1 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 35.5 snowfall days, and 15.71" (399mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 5min.On the first day of October, sunrise is at 7:16 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:15 pm CDT.
Sunshine
The average sunshine in October in Massena, Iowa, is 5.7h.UV index
In October, the average daily maximum UV index in Massena, Iowa, is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During October, 2 as the daily maximum UV index converts into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in October in Massena?
What is the least humid month in Massena?
What is the average humidity in October in Massena?
How many days does it rain in October in Massena?
When does it start snowing in Massena?
How many hours of daylight does Massena have in October?
What time are sunrise and sunset in October in Massena?
How many hours of sunshine does Massena have in October?
What is the UV index reading in October in Massena?
Average temperature in October
Massena, IA
- Average high temperature in October: 60.3°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in October
Massena, IA
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Massena, IA
- Average wind speed in October: 9.6mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in October
Massena, IA
- Average humidity in October: 70%
The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Massena, IA
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in October
Massena, IA
- Average rainfall days in October: 10.4 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in October
Massena, IA
- Average snowfall in October: 0.35"
The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Massena, IA
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Massena, IA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in October
Massena, IA
- Average sunshine days in October: 18.8 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in October
Massena, IA
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Massena, IA
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in October
Massena, IA
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Massena, Iowa, USA
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