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
The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 86.7°F (30.4°C) in August to a warm 78.6°F (25.9°C). Significant dips from daytime highs mark the September nights, with a consistent average temperature of 55.4°F (13°C).Humidity
In September, the average relative humidity is 27%.Rainfall
The months with the least rainfall are June and September Rain falls for 4.3 days and accumulates 0.2" (5mm) of rain.Snowfall
June through September are months without snowfall.Daylight
In Wellington, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:27 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:41 pm PDT.
Sunshine
In Wellington, the average sunshine in September is 11.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Wellington in September?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Wellington?
When are sunrise and sunset in September?
How many hours of sunshine does Wellington have in September?
What is the UV index reading in September?
Average temperature in September
Wellington, NV
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (41°F).
- Average low temperature in September: 55.4°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in September
Wellington, NV
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Wellington, NV
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in September
Wellington, NV
- Average humidity in September: 27%
The month with the highest relative humidity is December (66%).
The months with the lowest relative humidity are July and August (23%).
Average rainfall in September
Wellington, NV
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is May (0.91").
The driest months (with the least rainfall) are June and September (0.2").
Average rainfall days in September
Wellington, NV
- Average rainfall days in September: 4.3 days
The month with the highest number of rainy days is May (8.9 days).
The months with the least rainy days are July and October (3.6 days).
Average snowfall in September
Wellington, NV
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Wellington, NV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wellington, NV
- Average daylight in September: 12h and 2min
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: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Wellington, NV
- Average sunshine days in September: 24.8 days
The month with the most sunshine days is October (26.8 days).
The month with the least sunshine days is April (19 days).
Average UV index in September
Wellington, NV
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Wellington, NV
- Average cloud cover in September: 9
The months with the most cloud cover are January and December (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Wellington, 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).
Wellington, Nevada, USA
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