San Luis, AZ
Unincorporated community in Pima County, Arizona
San Luis is a small unincorporated community in Pima County, Arizona. It is 1.0 miles S of Santa Rosa, the nearest town.
San Luis at a glance
- State
- Arizona
- County
- Pima County
- Nearest town
- Santa Rosa (1.0 mi)
- Time zone
- America/Phoenix
- Coordinates
- 32.3467, -112.0403
Weather in San Luis now
Loading the National Weather Service forecast…
San Luis weather by the hour
San Luis weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Luis.
This week in San Luis
Sunrise, sunset and moon in San Luis
What is the weather usually like in San Luis?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 103°F average high
- Decembercoldest month · 33°F average low
- 7.9 inprecipitation per year · 202 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Luis: February to April and November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ARIZONA CITY, AZ US (USC00020404), adjusted for the elevation of San Luis.
San Luis weather month by month
Sunrise and sunset in San Luis through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:47 PM | 10 h 18 min |
| February | 7:09 AM | 6:15 PM | 11 h 6 min |
| March | 6:36 AM | 6:37 PM | 12 h 0 min |
| April | 5:57 AM | 6:59 PM | 13 h 1 min |
| May | 5:28 AM | 7:20 PM | 13 h 52 min |
| June | 5:19 AM | 7:38 PM | 14 h 18 min |
| July | 5:30 AM | 7:37 PM | 14 h 6 min |
| August | 5:51 AM | 7:13 PM | 13 h 22 min |
| September | 6:10 AM | 6:35 PM | 12 h 24 min |
| October | 6:30 AM | 5:56 PM | 11 h 25 min |
| November | 6:56 AM | 5:29 PM | 10 h 32 min |
| December | 7:20 AM | 5:26 PM | 10 h 5 min |
Times for the 15th of each month, local time (America/Phoenix).
What is the weather like in San Luis?
San Luis has a hot desert climate. The warmest month is July, with an average high of 103°F (40°C), and the coldest is December, with average lows of 33°F (1°C).
It gets about 7.9 inches (202 mm) of precipitation a year. The wettest month is July and the driest is June.
The best time to visit San Luis is February to April and November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near San Luis
The closest live webcam is Pima: Arizona - Kitt Peak - Observatory, 36.8 miles SE of San Luis.
Webcams: Windy.com. Distances in a straight line from San Luis.
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Map of San Luis, AZ
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
San Luis Street View
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Questions about San Luis
Where is San Luis, AZ?
San Luis is an unincorporated community in Pima County, Arizona, 1.0 miles S of Santa Rosa.
What county is San Luis in?
San Luis is in Pima County, Arizona.
What is the nearest town to San Luis?
Santa Rosa, 1.0 miles away.
Are there webcams near San Luis?
Yes. The closest is Pima: Arizona - Kitt Peak - Observatory, 36.8 miles away.
What is the hottest month in San Luis?
July, with an average high of 103°F (40°C).
What is the coldest month in San Luis?
December, with an average low of 33°F (1°C).
How much does it rain in San Luis?
About 7.9 inches (202 mm) a year; the wettest month is July.
Does it snow in San Luis?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Luis?
February to April and November, when temperatures are most pleasant and rainy days are fewer.
What climate does San Luis have?
Hot desert (Köppen BWh).
Last updated: