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
September
Weather in September
Temperature
The arrival of September signals a subtle shift in temperature, down from 84.7°F (29.3°C) in August to a still warm 77.7°F (25.4°C). An average low-temperature of 56.1°F (13.4°C) is common during the nights of September.Humidity
In Palmer, the average relative humidity in September is 65%.Rainfall
In Palmer, during September, the rain falls for 11.9 days and regularly aggregates up to 1.46" (37mm) of precipitation. Throughout the year, there are 128 rainfall days, and 21.85" (555mm) of precipitation is accumulated.Snowfall
In Palmer, snow does not fall in June through September.Daylight
In Palmer, the average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 7:00 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:16 pm CDT.
Sunshine
The average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, a regular UV index of 5 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September in Palmer?
When it does not snow?
Does it snow in Palmer in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Palmer, NE
- Average high temperature in September: 77.7°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in September: 56.1°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in September
Palmer, NE
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Palmer, NE
- Average wind speed in September: 9.4mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in September
Palmer, NE
- Average humidity in September: 65%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is October (61%).
Average rainfall in September
Palmer, NE
- Average rainfall in September: 1.46"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in September
Palmer, NE
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Palmer, NE
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Palmer, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Palmer, NE
- 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 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Palmer, NE
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in September
Palmer, NE
- 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
Palmer, NE
- Average cloud cover in September: 26
The months with the most cloud cover are January and February (Cloud cover 43).
The months with the least cloud cover are July and September (Cloud cover 26).
Average visibility in September
Palmer, NE
- 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).