Hidalgo County Weather in September
Average highs run from 89°F on September 1 to 83°F on September 30, and lows from 65°F to 55°F. Normal precipitation for the month is 1.00 in over about 4 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 86°F
- Average low
- 61°F
- Precipitation
- 1.00 in
- Record high
- 104°FSep 3, 1948
- Record low
- 33°FSep 22, 1995
- Chance of a freeze
- 0%
- Days of 90°F or more
- 12.6
- Daylight
- 12 h 49 min to 11 h 53 min
- Cloud cover
- 35%
- Humidity
- 47%
- Dew point
- 48°F
- Wind
- 7.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 89°F | 65°F | 100°F 1960 | 49°F 1970 | 19% | 0% |
| Sep 2 | 89°F | 64°F | 103°F 2012 | 43°F 2005 | 19% | 0% |
| Sep 3 | 89°F | 64°F | 104°F 1948 | 50°F 2010 | 19% | 0% |
| Sep 4 | 89°F | 64°F | 102°F 1948 | 48°F 1992 | 19% | 0% |
| Sep 5 | 89°F | 64°F | 100°F 1952 | 48°F 1973 | 18% | 0% |
| Sep 6 | 88°F | 64°F | 104°F 1995 | 46°F 1988 | 18% | 0% |
| Sep 7 | 88°F | 63°F | 101°F 2000 | 43°F 1988 | 18% | 0% |
| Sep 8 | 88°F | 63°F | 100°F 1992 | 48°F 1988 | 18% | 0% |
| Sep 9 | 88°F | 63°F | 100°F 1959 | 42°F 2001 | 17% | 0% |
| Sep 10 | 88°F | 63°F | 100°F 1974 | 42°F 2001 | 17% | 0% |
| Sep 11 | 87°F | 62°F | 99°F 1983 | 40°F 2010 | 17% | 0% |
| Sep 12 | 87°F | 62°F | 99°F 2000 | 44°F 1973 | 16% | 0% |
| Sep 13 | 87°F | 62°F | 100°F 2004 | 45°F 1973 | 16% | 0% |
| Sep 14 | 87°F | 62°F | 101°F 1998 | 42°F 1913 | 16% | 0% |
| Sep 15 | 87°F | 61°F | 100°F 1956 | 41°F 2005 | 16% | 0% |
| Sep 16 | 86°F | 61°F | 101°F 1956 | 41°F 2012 | 15% | 0% |
| Sep 17 | 86°F | 61°F | 101°F 1956 | 44°F 1990 | 15% | 0% |
| Sep 18 | 86°F | 60°F | 100°F 1956 | 41°F 2006 | 15% | 0% |
| Sep 19 | 86°F | 60°F | 100°F 1956 | 40°F 1993 | 15% | 0% |
| Sep 20 | 85°F | 59°F | 100°F 1956 | 42°F 1993 | 14% | 0% |
| Sep 21 | 85°F | 59°F | 99°F 1956 | 42°F 1971 | 14% | 0% |
| Sep 22 | 85°F | 59°F | 100°F 2005 | 33°F 1995 | 14% | 0% |
| Sep 23 | 85°F | 58°F | 99°F 2005 | 41°F 1988 | 13% | 0% |
| Sep 24 | 84°F | 58°F | 99°F 1998 | 37°F 2001 | 13% | 0% |
| Sep 25 | 84°F | 57°F | 98°F 1960 | 40°F 1986 | 13% | 0% |
| Sep 26 | 84°F | 57°F | 100°F 2005 | 39°F 1913 | 13% | 0% |
| Sep 27 | 83°F | 57°F | 100°F 2003 | 38°F 1913 | 13% | 0% |
| Sep 28 | 83°F | 56°F | 98°F 1998 | 36°F 1913 | 12% | 0% |
| Sep 29 | 83°F | 56°F | 99°F 2003 | 36°F 1982 | 12% | 0% |
| Sep 30 | 83°F | 55°F | 97°F 2010 | 38°F 1965 | 12% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:50 AM, sunset 7:39 PM
- September 30
- sunrise 7:08 AM, sunset 7:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00290417 (Animas 3ESE), public domain. Records: NOAA GHCN-Daily, station USC00295079, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.