September weather forecastAmistad, NM
September
Weather in September
September, the first month of the autumn in Amistad, is also a moderately hot month, with an average temperature fluctuating between 61.2°F (16.2°C) and 82.4°F (28°C).Temperature
The average high-temperature shows a slight dip in September, from August's hot 90.1°F (32.3°C) to a moderately hot 82.4°F (28°C). Throughout the month of September, Amistad observes an average nighttime temperature of 61.2°F (16.2°C).Heat index
The heat index value during September is appraised at 84.2°F (29°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In Amistad, the average relative humidity in September is 51%.Rainfall
In Amistad, in September, during 9.9 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 83.2 rainfall days, and 12.01" (305mm) of precipitation is accumulated.Snowfall
In Amistad, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of September, sunrise is at 6:47 am and sunset at 6:37 pm MDT.
Sunshine
The average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in September leads to these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Amistad, NM
- Average high temperature in September: 82.4°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in September: 61.2°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is December (28.8°F).
Average pressure in September
Amistad, NM
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Amistad, NM
- Average wind speed in September: 11.4mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in September
Amistad, NM
- Average humidity in September: 51%
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is April (40%).
Average rainfall in September
Amistad, NM
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is July (2.17").
The driest months (with the least rainfall) are February and November (0.35").
Average rainfall days in September
Amistad, NM
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in September
Amistad, NM
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Amistad, NM
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Amistad, NM
- 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 24min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Amistad, NM
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in September
Amistad, NM
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Amistad, NM
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Amistad, 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).
