September weather forecastLapel, IN
September
Weather in September
September, the first month of the autumn in Lapel, is still a warm month, with an average temperature fluctuating between 57.4°F (14.1°C) and 75.2°F (24°C).Temperature
September registers an average high-temperature of a still warm 75.2°F (24°C), slightly varied from August's 80.1°F (26.7°C). An average low-temperature of 57.4°F (14.1°C) is recorded in the month of September in Lapel, Indiana.Humidity
The average relative humidity in September is 78%.Rainfall
In Lapel, during September, the rain falls for 10.1 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 119.6 rainfall days, and 12.32" (313mm) of precipitation is accumulated.Snowfall
In Lapel, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 7:11 am and sunset at 8:14 pm. On the last day of September, sunrise is at 7:39 am and sunset at 7:26 pm EDT.
Sunshine
In September, the average sunshine is 8.2h.UV index
In Lapel, Indiana, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September leads to these instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lapel, IN
- Average high temperature in September: 75.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in September: 57.4°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in September
Lapel, IN
- Average pressure in September: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Lapel, IN
- Average wind speed in September: 6.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in September
Lapel, IN
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in September
Lapel, IN
- Average rainfall in September: 0.71"
The wettest month (with the highest rainfall) is June (1.57").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in September
Lapel, IN
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (15.1 days).
The months with the least rainy days are January and February (5.7 days).
Average snowfall in September
Lapel, IN
- Average snowfall in September: 0"
The month with the highest snowfall is December (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Lapel, IN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lapel, IN
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Lapel, IN
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in September
Lapel, IN
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Lapel, IN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Lapel, IN
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
