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
September implies a soft temperature shift, with average high-temperatures reducing from August's moderately hot 82.6°F (28.1°C) to a still warm 76.8°F (24.9°C). The average temperature during September nights dips to a comfortable 65.5°F (18.6°C).Humidity
In Green Meadows, Maryland, the average relative humidity in September is 76%.Rainfall
In Green Meadows, in September, it is raining for 11.5 days, with typically 1.22" (31mm) of accumulated precipitation. In Green Meadows, during the entire year, the rain falls for 132.6 days and collects up to 14.8" (376mm) of precipitation.Snowfall
In Green Meadows, snow does not fall in April through November.Daylight
In Green Meadows, Maryland, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:37 pm. On the last day of September, in Green Meadows, Maryland, sunrise is at 7:03 am and sunset at 6:51 pm EDT.
Sunshine
In September, the average sunshine is 9.1h.UV index
The average daily maximum UV index in September in Green Meadows is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in September in Green Meadows?
What is the average humidity in September in Green Meadows?
How much does it rain in Green Meadows in September?
When it does not snow in Green Meadows?
What is the average length of the day in September in Green Meadows?
When is the sunrise / sunset in September in Green Meadows?
How long on average sun shines in September in Green Meadows?
What is the UV index intensity in September in Green Meadows?
Average temperature in September
Green Meadows, MD
- Average high temperature in September: 76.8°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (40.8°F).
- Average low temperature in September: 65.5°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in September
Green Meadows, MD
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Green Meadows, MD
- Average wind speed in September: 7.9mph
The windiest months (with the highest average wind speed) are January and March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in September
Green Meadows, MD
- Average humidity in September: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in September
Green Meadows, MD
- Average rainfall in September: 1.22"
The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in September
Green Meadows, MD
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (6.4 days).
Average snowfall in September
Green Meadows, MD
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Green Meadows, MD
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Green Meadows, MD
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Green Meadows, MD
- Average sunshine days in September: 16 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in September
Green Meadows, MD
- 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 and December (UV index 2).
Average cloud cover in September
Green Meadows, MD
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Green Meadows, MD
- 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).
Green Meadows, Maryland, USA
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