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
Reasnor in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 81.1°F (27.3°C) to a still warm 75.7°F (24.3°C). An average low-temperature of 55.9°F (13.3°C) marks the month of September in Reasnor.Humidity
The average relative humidity in September in Reasnor, Iowa, is 77%.Rainfall
In Reasnor, during September, the rain falls for 12.7 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, in Reasnor, Iowa, there are 137 rainfall days, and 28.62" (727mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Reasnor.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 6:38 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:54 pm CDT.
Sunshine
In September, the average sunshine in Reasnor is 9.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are the temperatures in Reasnor in September?
What is the average humidity in September in Reasnor?
How much does it rain in Reasnor in September?
When it does not snow in Reasnor?
Does it snow in Reasnor in September?
How many hours of daylight does Reasnor have in September?
When are sunrise and sunset in September in Reasnor?
How long on average sun shines in September in Reasnor?
What is the UV index reading in September in Reasnor?
Average temperature in September
Reasnor, IA
- Average high temperature in September: 75.7°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in September: 55.9°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in September
Reasnor, IA
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Reasnor, IA
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in September
Reasnor, IA
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Reasnor, IA
- Average rainfall in September: 2.99"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in September
Reasnor, IA
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in September
Reasnor, IA
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Reasnor, IA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Reasnor, IA
- 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 12min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Reasnor, IA
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Reasnor, IA
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Reasnor, IA
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Reasnor, IA
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Reasnor, Iowa, USA
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