September weather forecastBaldwin Park, MO
September
Weather in September
September, the first month of the autumn in Baldwin Park, is also a moderately hot month, with an average temperature varying between 78.1°F (25.6°C) and 59.4°F (15.2°C).Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from 84.7°F (29.3°C) in August to a still warm 78.1°F (25.6°C). In September, the average low-temperature is a refreshing 59.4°F (15.2°C).Humidity
The average relative humidity in September is 76%.Rainfall
In Baldwin Park, in September, it is raining for 12.1 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, there are 139 rainfall days, and 29.33" (745mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Baldwin Park, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 6:46 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:00 pm CDT.
Sunshine
In September, the average sunshine is 9.4h.UV index
In Baldwin Park, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability 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:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Baldwin Park, MO
- Average high temperature in September: 78.1°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in September: 59.4°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in September
Baldwin Park, MO
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Baldwin Park, MO
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in September
Baldwin Park, MO
- Average humidity in September: 76%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in September
Baldwin Park, MO
- Average rainfall in September: 2.64"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in September
Baldwin Park, MO
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in September
Baldwin Park, MO
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Baldwin Park, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Baldwin Park, MO
- 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: 9h and 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Baldwin Park, MO
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is December (22.1 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in September
Baldwin Park, MO
- Average UV index in September: 5
The months with the highest UV index are May, 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
Baldwin Park, MO
- Average cloud cover in September: 28
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in September
Baldwin Park, 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).
