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
As September arrives, Winona Lake's weather displays a minor decrease in high-temperatures, transitioning from August's warm 78.4°F (25.8°C) to a pleasant 73°F (22.8°C). During September, the nighttime temperature in Winona Lake averages of 55.2°F (12.9°C).Humidity
The average relative humidity in September in Winona Lake, Indiana, is 80%.Rainfall
In Winona Lake, in September, during 13.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, in Winona Lake, Indiana, there are 162 rainfall days, and 26.54" (674mm) of precipitation is accumulated.Snowfall
In Winona Lake, snow does not fall in June through September.Daylight
In Winona Lake, the average length of the day in September is 12h and 28min.On the first day of September in Winona Lake, Indiana, sunrise is at 7:10 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 7:26 pm EDT.
Sunshine
In Winona Lake, the average sunshine in September is 8h.UV index
In Winona Lake, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Winona Lake in September?
What is the average humidity in September in Winona Lake?
How much does it rain in Winona Lake in September?
When it does not snow in Winona Lake?
Does it snow in Winona Lake in September?
What is the average length of the day in September in Winona Lake?
When is the sunrise / sunset in September in Winona Lake?
How many hours of sunshine does Winona Lake have in September?
How high is the UV index in September in Winona Lake?
Average temperature in September
Winona Lake, 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 (29.7°F).
- Average low temperature in September: 55.2°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 (18.7°F).
Average pressure in September
Winona Lake, IN
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Winona Lake, IN
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in September
Winona Lake, IN
- Average humidity in September: 80%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in September
Winona Lake, IN
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (1.5").
Average rainfall days in September
Winona Lake, IN
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in September
Winona Lake, IN
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Winona Lake, IN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Winona Lake, IN
- Average daylight in September: 12h and 3min
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 September: 8h 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 18min).
Average sunshine days in September
Winona Lake, IN
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is November (15.3 days).
The months with the least sunshine days are February and June (9.3 days).
Average UV index in September
Winona Lake, IN
- Average UV index in September: 4
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 September
Winona Lake, IN
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Winona Lake, 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).
Winona Lake, Indiana, USA
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