September weather forecastFrench Lick, IN
September
Weather in September
The first month of the autumn, September, is still a warm month in French Lick, Indiana, with an average temperature fluctuating between 59.2°F (15.1°C) and 79.2°F (26.2°C).Temperature
The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from 85.1°F (29.5°C) in August to a still warm 79.2°F (26.2°C). French Lick records an average low of 59.2°F (15.1°C) throughout the nights in September.Humidity
In September, the average relative humidity is 75%.Rainfall
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.5" (38mm) of precipitation.Snowfall
In French Lick, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 7:16 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:30 pm EDT.
Sunshine
The average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September in French Lick, Indiana, is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
French Lick, IN
- Average high temperature in September: 79.2°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (37.6°F).
- Average low temperature in September: 59.2°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in September
French Lick, IN
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
French Lick, IN
- Average wind speed in September: 5.4mph
The windiest months (with the highest average wind speed) are January, February and April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in September
French Lick, IN
- Average humidity in September: 75%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in September
French Lick, IN
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in September
French Lick, IN
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in September
French Lick, IN
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
French Lick, IN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
French Lick, IN
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 8h and 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in September
French Lick, IN
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in September
French Lick, IN
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
French Lick, IN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
French Lick, IN
- Average visibility in September: 5mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
