Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Osceola's September weather shows a modest shift in high-temperatures, falling from August's warm 78.6°F (25.9°C) to an agreeable 73°F (22.8°C). In September, the nighttime temperature in Osceola lowers to an average of 55.2°F (12.9°C).Humidity
In September, the average relative humidity in Osceola, Indiana, is 79%.Rainfall
In September, the rain falls for 12.6 days. Throughout September, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Osceola, there are 156.5 rainfall days, and 22.68" (576mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Osceola.Daylight
In Osceola, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 7:11 am and sunset at 8:17 pm. On the last day of September, in Osceola, sunrise is at 7:40 am and sunset at 7:27 pm EDT.
Sunshine
In Osceola, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index in Osceola is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Osceola in September?
What is the average humidity in September in Osceola?
How much does it rain in Osceola in September?
When it does not snow in Osceola?
Does it snow in Osceola in September?
How many hours of daylight does Osceola have in September?
What time are sunrise and sunset in September in Osceola?
How many hours of sunshine does Osceola have in September?
How high is the UV index in September in Osceola?
Average temperature in September
Osceola, IN
- Average high temperature in September: 73°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 (29.5°F).
- Average low temperature in September: 55.2°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 (18.9°F).
Average pressure in September
Osceola, IN
- Average pressure in September: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Osceola, IN
- Average wind speed in September: 7.2mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in September
Osceola, IN
- Average humidity in September: 79%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).
Average rainfall in September
Osceola, IN
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is June (2.95").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in September
Osceola, IN
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in September
Osceola, IN
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Osceola, IN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Osceola, IN
- Average daylight in September: 12h and 3min
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 September: 8h and 1min
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 0min).
Average sunshine days in September
Osceola, IN
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in September
Osceola, IN
- Average UV index in September: 4
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Osceola, IN
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in September
Osceola, IN
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Osceola, Indiana, USA
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