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 warm 78.8°F (26°C) to an agreeable 72.1°F (22.3°C). September nights bring a pronounced temperature shift, with averages hovering around a cool 50°F (10°C).Humidity
The average relative humidity in September is 29%.Rainfall
September is the month with the least rainfall. Rain falls for 3.6 days and accumulates 0.35" (9mm) of precipitation.Snowfall
In Dyer, snow does not fall in June through October.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 6:23 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:36 pm PDT.
Sunshine
The average sunshine in September is 11h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Guard yourself - Avoiding sunburn is suggested. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September in Dyer?
What is the driest month?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Dyer have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Dyer have in September?
What is the UV index intensity in September?
Average temperature in September
Dyer, NV
- Average high temperature in September: 72.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (40.8°F).
- Average low temperature in September: 50°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in September
Dyer, NV
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Dyer, NV
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
Dyer, NV
- Average humidity in September: 29%
The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is August (26%).
Average rainfall in September
Dyer, NV
- Average rainfall in September: 0.35"
The wettest month (with the highest rainfall) is January (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in September
Dyer, NV
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is May (9.2 days).
The month with the least rainy days is September (3.6 days).
Average snowfall in September
Dyer, NV
- Average snowfall in September: 0"
The month with the highest snowfall is March (1.18").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Dyer, NV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Dyer, NV
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 11h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 7h and 12min).
Average sunshine days in September
Dyer, NV
- Average sunshine days in September: 22.8 days
The month with the most sunshine days is October (25.3 days).
The months with the least sunshine days are April, May and July (17.2 days).
Average UV index in September
Dyer, NV
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Dyer, NV
- Average cloud cover in September: 6
The months with the most cloud cover are February, March and December (Cloud cover 18).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in September
Dyer, NV
- 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).
Dyer, Nevada, USA
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