September weather forecast
Forrest, NM

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Weather in September

The first month of the autumn, September, is still a warm month in Forrest, New Mexico, with an average temperature ranging between max 82.6°F (28.1°C) and min 62.8°F (17.1°C).

Temperature

September marks a gentle change in average high-temperature, declining from August's hot 90.9°F (32.7°C) to a moderately hot 82.6°F (28.1°C). In the month of September, the temperature generally rests at an average low of 62.8°F (17.1°C).

Heat index

The heat index value during September is appraised at 82.4°F (28°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

In September, the average relative humidity is 49%.

Rainfall

In Forrest, in September, during 10.4 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Forrest, during the entire year, the rain falls for 73.4 days and collects up to 8.39" (213mm) of precipitation.

Snowfall

In Forrest, New Mexico, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 23min.
On the first day of September, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:39 pm MDT.

Sunshine

The average sunshine in September is 10.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

In Forrest, 82.6°F (28.1°C) is the average high-temperature and 62.8°F (17.1°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 82.4°F (28°C).

What is the average humidity in September?

In Forrest, the average relative humidity in September is 49%.

How much does it rain in September?

In September, the rain falls for 10.4 days. Throughout September, 1.06" (27mm) of precipitation is accumulated.

When it does not snow?

In Forrest, snow does not fall in May through September.

Does it snow in September?

In Forrest, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Forrest have in September?

The average day length in September is 12h and 23min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:39 pm MDT.

How long on average sun shines in September?

In September, the average sunshine duration is 10.5h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Forrest, NM

Average temperature in September - Forrest, NM
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (48.9°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (31.3°F).

Average pressure in September
Forrest, NM

Average pressure in September - Forrest, NM
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are April and June (29.85"Hg).

Average wind speed in September
Forrest, NM

Average wind speed in September - Forrest, NM
  • Average wind speed in September: 10.9mph

The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is January (9.6mph).

Average humidity in September
Forrest, NM

Average humidity in September - Forrest, NM
  • Average humidity in September: 49%

The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (33%).

Average rainfall in September
Forrest, NM

Average rainfall in September - Forrest, NM
  • Average rainfall in September: 1.06"

The wettest months (with the highest rainfall) are June and October (1.18").
The driest month (with the least rainfall) is January (0.24").

Average rainfall days in September
Forrest, NM

Average rainfall days in September - Forrest, NM
  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is August (11.2 days).
The month with the least rainy days is November (1.8 days).

Average snowfall in September
Forrest, NM

Average snowfall in September - Forrest, NM
  • Average snowfall in September: 0"

The month with the highest snowfall is December (1.26").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Forrest, NM

Average snowfall days in September - Forrest, NM
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Forrest, NM

Average daylight in September / Average sunshine in September - Forrest, 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 54min).

  • Average sunshine in September: 10h and 3min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).

Average sunshine days in September
Forrest, NM

Average sunshine days in September - Forrest, NM
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is January (27.6 days).
The month with the least sunshine days is August (15.7 days).

Average UV index in September
Forrest, NM

Average UV index in September - Forrest, 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
Forrest, NM

Average cloud cover in September - Forrest, NM
  • Average cloud cover in September: 16

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 12).

Average visibility in September
Forrest, NM

Average visibility in September - Forrest, 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).

Forrest, New Mexico, USA

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