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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 78.4°F (25.8°C) to an agreeable 73°F (22.8°C). During September, the average low-temperature in San Rafael, New Mexico, is a fresh 53.8°F (12.1°C).Humidity
In San Rafael, the average relative humidity in September is 47%.Rainfall
In San Rafael, New Mexico, during September, the rain falls for 12.2 days and regularly aggregates up to 1.42" (36mm) of precipitation. In San Rafael, New Mexico, during the entire year, the rain falls for 85.5 days and collects up to 9.37" (238mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In San Rafael, 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 San Rafael, sunrise is at 7:06 am and sunset at 6:56 pm MDT.
Sunshine
In San Rafael, New Mexico, the average sunshine in September is 11h.UV index
In San Rafael, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for San Rafael in September?
What is the average humidity in September in San Rafael?
How much does it rain in San Rafael in September?
When it does not snow in San Rafael?
Does it snow in San Rafael in September?
How many hours of daylight does San Rafael have in September?
When is the sunrise / sunset in September in San Rafael?
How many hours of sunshine does San Rafael have in September?
What is the UV index intensity in September in San Rafael?
Average temperature in September
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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
San Rafael, 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).
San Rafael, New Mexico, USA
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