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
The arrival of September coincides with an average high-temperature of a still moderately hot 78.6°F (25.9°C), indicating a minimal shift from August's 83.3°F (28.5°C). During September, the temperature tends to dip to an average of 59.9°F (15.5°C) at night.Humidity
The average relative humidity in September in Monroe City is 75%.Rainfall
September is the month with the least rainfall. Rain falls for 8.4 days and accumulates 0.43" (11mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Monroe City, Indiana, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 7:19 am and sunset at 8:19 pm. On the last day of September, in Monroe City, sunrise is at 7:45 am and sunset at 7:33 pm EDT.
Sunshine
The average sunshine in September in Monroe City is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the temperature in September in Monroe City?
What is the average humidity in September in Monroe City?
What is the driest month in Monroe City?
How much does it rain in Monroe City in September?
When it does not snow in Monroe City?
How many hours of daylight does Monroe City have in September?
When are sunrise and sunset in September in Monroe City?
How many hours of sunshine does Monroe City have in September?
What is the UV index reading in September in Monroe City?
Average temperature in September
Monroe City, IN
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in September: 59.9°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in September
Monroe City, IN
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Monroe City, IN
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in September
Monroe City, IN
- Average humidity in September: 75%
The months with the highest relative humidity are May and July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Monroe City, IN
- Average rainfall in September: 0.43"
The wettest month (with the highest rainfall) is April (1.22").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in September
Monroe City, IN
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in September
Monroe City, IN
- Average snowfall in September: 0"
The month with the highest snowfall is March (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Monroe City, IN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Monroe City, IN
- Average daylight in September: 12h and 2min
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 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in September
Monroe City, IN
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in September
Monroe City, 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
Monroe City, IN
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Monroe City, 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).
Monroe City, Indiana, USA
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