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
October's onset corresponds with a shift in the average high-temperature, moving from a pleasant 72.7°F (22.6°C) in September to a refreshing 60.3°F (15.7°C). Waterloo, in October, witnesses an average low-temperature of 45°F (7.2°C).Humidity
The least humid month in Waterloo is October, with an average relative humidity of 76%.Rainfall
In Waterloo, Indiana, during October, the rain falls for 13.8 days and regularly aggregates up to 1.69" (43mm) of precipitation. Throughout the year, there are 157.1 rainfall days, and 24.09" (612mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Waterloo, Indiana. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. In Waterloo, during the entire year, snow falls for 54.1 days and aggregates up to 13.43" (341mm) of snow.Daylight
In Waterloo, the average length of the day in October is 11h and 5min.On the first day of October, sunrise is at 7:37 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 6:35 pm EDT.
Sunshine
The average sunshine in October is 6h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during October translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Waterloo?
What is the least humid month in Waterloo?
What is the average humidity in October in Waterloo?
How many days does it rain in October in Waterloo?
When does it start to snow in Waterloo?
What is the average length of the day in October in Waterloo?
When are sunrise and sunset in October in Waterloo?
How many hours of sunshine does Waterloo have in October?
What is the UV index intensity in October in Waterloo?
Average temperature in October
Waterloo, IN
- Average high temperature in October: 60.3°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in October: 45°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in October
Waterloo, IN
- Average pressure in October: 30.01"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
Waterloo, IN
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in October
Waterloo, IN
- Average humidity in October: 76%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in October
Waterloo, IN
- Average rainfall in October: 1.69"
The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are January and December (1.34").
Average rainfall days in October
Waterloo, IN
- Average rainfall days in October: 13.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in October
Waterloo, IN
- Average snowfall in October: 0.12"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Waterloo, IN
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Waterloo, IN
- 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 12min).
- Average sunshine in October: 6h and 0min
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 12min).
Average sunshine days in October
Waterloo, IN
- Average sunshine days in October: 14.7 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in October
Waterloo, IN
- Average UV index in October: 2
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Waterloo, IN
- Average cloud cover in October: 42
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in October
Waterloo, IN
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Waterloo, Indiana, USA
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