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
A mild drop in Grants's average high-temperature is observed in September, transitioning from a moderately hot 78.4°F (25.8°C) in August to a pleasant 73°F (22.8°C). During September, the nighttime temperature averages to a cool 53.8°F (12.1°C).Humidity
In Grants, the average relative humidity in September is 47%.Rainfall
In September, the rain falls for 12.2 days. Throughout September, 1.42" (36mm) of precipitation is accumulated. Throughout the year, there are 85.5 rainfall days, and 9.37" (238mm) of precipitation is accumulated.Snowfall
In Grants, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:37 pm. On the last day of September, in Grants, New Mexico, sunrise is at 7:06 am and sunset at 6:56 pm MDT.
Sunshine
In September, the average sunshine in Grants is 11h.UV index
The average daily maximum UV index in September in Grants is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 5 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the average September temperature in Grants?
What is the average humidity in September in Grants?
How many days does it rain in September in Grants?
When it does not snow in Grants?
Does it snow in Grants in September?
What is the average length of the day in September in Grants?
What time are sunrise and sunset in September in Grants?
How long on average sun shines in September in Grants?
How high is the UV index in September in Grants?
Average temperature in September
Grants, NM
- Average high temperature in September: 73°F
The warmest month (with the highest average high temperature) is June (81°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in September: 53.8°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in September
Grants, NM
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.89"Hg).
Average wind speed in September
Grants, NM
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in September
Grants, NM
- Average humidity in September: 47%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is June (26%).
Average rainfall in September
Grants, NM
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days in September
Grants, NM
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is August (15.3 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Grants, NM
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Grants, NM
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grants, NM
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in September
Grants, NM
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is August (10.5 days).
Average UV index in September
Grants, NM
- 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
Grants, NM
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 25).
The months with the least cloud cover are June and October (Cloud cover 12).
Average visibility in September
Grants, NM
- 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).
Grants, New Mexico, USA
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