September weather forecastGrand Canyon Village, AZ
September
Weather in September
September paves the way for fall in Grand Canyon Village, indicating a significant decline in temperature from the previous month's peak. The moderate temperatures combined with shorter daylight and sunshine hours reflect the arrival of autumn. Rainfall hits its lowest, contributing to a dry atmosphere in the village. Additionally, the cooler wind breeze creates an enchanting aura around September. The merging colors of fall make the Grand Canyon scenery even more splendid.Temperature
The commencement of September indicates a gentle shift in the average high-temperature, receding from August's moderately hot 84.2°F (29°C) to a still warm 77.9°F (25.5°C). Grand Canyon Village experiences a mean temperature of 57°F (13.9°C) during September nights.Humidity
In September, the average relative humidity in Grand Canyon Village is 37%.Rainfall
In Grand Canyon Village, in September, it is raining for 3.4 days, with typically 0.2" (5mm) of accumulated precipitation. In Grand Canyon Village, during the entire year, the rain falls for 46.8 days and collects up to 4.29" (109mm) of precipitation.Snowfall
In Grand Canyon Village, snow does not fall in June through September.Daylight
In Grand Canyon Village, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:00 am and sunset at 6:55 pm. On the last day of September, sunrise is at 6:23 am and sunset at 6:13 pm MST.
Sunshine
In September, the average sunshine in Grand Canyon Village is 9.8h.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 unsafe exposure to UV radiation for the average person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Grand Canyon Village, AZ
- Average high temperature in September: 77.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in September: 57°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in September
Grand Canyon Village, AZ
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Grand Canyon Village, AZ
- Average wind speed in September: 6.9mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is January (6.6mph).
Average humidity in September
Grand Canyon Village, AZ
- Average humidity in September: 37%
The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is June (21%).
Average rainfall in September
Grand Canyon Village, AZ
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is March (0.51").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in September
Grand Canyon Village, AZ
- Average rainfall days in September: 3.4 days
The month with the highest number of rainy days is July (6 days).
The month with the least rainy days is June (1.9 days).
Average snowfall in September
Grand Canyon Village, AZ
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Grand Canyon Village, AZ
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grand Canyon Village, AZ
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in September
Grand Canyon Village, AZ
- Average sunshine days in September: 25.1 days
The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (21.4 days).
Average UV index in September
Grand Canyon Village, AZ
- 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
Grand Canyon Village, AZ
- Average cloud cover in September: 9
The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in September
Grand Canyon Village, AZ
- 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).
