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
With the onset of October, Halfa's average high-temperature experiences a noticeable drop, receding from September's agreeable 72.7°F (22.6°C) to a mild 57°F (13.9°C). In Halfa, the average nighttime temperature during October is a cold 42.3°F (5.7°C).Humidity
With an average relative humidity of 68%, October is the least humid month.Rainfall
In Halfa, during October, the rain falls for 10.7 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Halfa, Iowa, there are 123.7 rainfall days, and 23.66" (601mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Halfa. October is the first month it typically snows in Halfa. Throughout October, in the average 1.8 snowfall days, it receives 0.51" (13mm) of snow. Throughout the year, in Halfa, there are 48.8 snowfall days, and 19.76" (502mm) of snow is accumulated.Daylight
In Halfa, the average length of the day in October is 11h and 1min.On the first day of October, sunrise is at 7:16 am and sunset at 6:58 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:10 pm CDT.
Sunshine
The average sunshine in October is 5.6h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 3 in October transforms into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Halfa in October?
What is the least humid month in Halfa?
What is the average humidity in October in Halfa?
How much does it rain in Halfa in October?
When does it start to snow in Halfa?
How many hours of daylight does Halfa have in October?
When are sunrise and sunset in October in Halfa?
How many hours of sunshine does Halfa have in October?
What is the UV index reading in October in Halfa?
Average temperature in October
Halfa, IA
- Average high temperature in October: 57°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in October: 42.3°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in October
Halfa, IA
- Average pressure in October: 29.99"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Halfa, IA
- Average wind speed in October: 10.4mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in October
Halfa, IA
- Average humidity in October: 68%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall in October
Halfa, IA
- Average rainfall in October: 1.81"
The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in October
Halfa, IA
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in October
Halfa, IA
- Average snowfall in October: 0.51"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Halfa, IA
- Average snowfall days in October: 1.8 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Halfa, IA
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Halfa, IA
- Average sunshine days in October: 17.4 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in October
Halfa, IA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in October
Halfa, IA
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility in October
Halfa, 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).
Halfa, Iowa, USA
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