September weather forecastLaredo, MO
September
Weather in September
The first month of the autumn, September, is still a warm month in Laredo, Missouri, with an average temperature fluctuating between 77.4°F (25.2°C) and 57.4°F (14.1°C).Temperature
September ushers in a minute temperature change, with average high-temperatures reducing from August's 82.9°F (28.3°C) to a still warm 77.4°F (25.2°C). Nighttime temperatures in September average to a refreshing 57.4°F (14.1°C).Humidity
In September, the average relative humidity is 76%.Rainfall
In September, in Laredo, the rain falls for 11.3 days. Throughout September, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 131.5 rainfall days, and 26.85" (682mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:57 pm CDT.
Sunshine
The average sunshine in September is 9.2h.UV index
In Laredo, 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 the average person.Note: The UV index of 5 during September leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Laredo, MO
- Average high temperature in September: 77.4°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in September: 57.4°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in September
Laredo, MO
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Laredo, MO
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in September
Laredo, MO
- Average humidity in September: 76%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Laredo, MO
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in September
Laredo, MO
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Laredo, MO
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Laredo, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Laredo, MO
- 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: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Laredo, MO
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in September
Laredo, MO
- 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
Laredo, MO
- Average cloud cover in September: 30
The months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Laredo, MO
- 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).
