July is one of the warmer months of the year in Laredo, with average highs near 37.1°C and lows around 24.4°C (mean 30.8°C). It is about average for rainfall, averaging 49 mm of rainfall and 59% relative humidity across the period.
July is one of the warmer months of the year in Laredo. Across 45 years of records, the warmest July in Laredo was 2023 — when the month averaged 33.5°C — while the coldest was 2007 at 27.5°C. Typical July days reach 37.1°C with nights near 24.4°C. The long-term trend is warming, about 0.2°C per decade.
July is about average for rainfall in Laredo, averaging 49 mm of rainfall. The wettest July on record was 2007 with 171 mm, while the driest was 1982 at 2 mm.
Relative humidity in Laredo during July averages 59%. The most humid July was 2007 at 79%, and the least humid was 2009 at 47%.
July receives about 6.9 kWh/m²/day of solar energy in Laredo. The sunniest Julys were 1993, 2000 and 2022 at 7.6 kWh/m²/day, and the cloudiest was 2007 at 5.6.
Average wind speed in Laredo during July is 4.1 m/s. The windiest July was 1992 at 5.1 m/s, while the calmest was 2007 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.4°C | 30.9°C | 30.3°C | 31.0°C | 31.5°C | +1.1°C |
| Avg High | 36.9°C | 37.5°C | 36.3°C | 37.5°C | 37.8°C | +0.9°C |
| Avg Low | 23.9°C | 24.2°C | 24.2°C | 24.6°C | 25.1°C | +1.2°C |
| Avg Rain | 38 mm | 38 mm | 80 mm | 37 mm | 51 mm | +13 mm |
July temperatures in Laredo have risen by about 1.4°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 17.4°C (1985) to a record high of 43.7°C (2005).
Rainfall in July is about average for rainfall, averaging 49 mm, with a wettest year of 171 mm.
A quieter season to visit Laredo
If your dates are flexible, the more temperate months of March and October tend to be the most comfortable for visiting Laredo. That said, July — with days averaging 37.1°C and nights around 24.4°C (mean 30.8°C) and moderate rainfall (49 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 36.6°C | 30.6°C | 24.5°C | 41.7°C | 21.7°C | 37 mm | 62% | 4.1 m/s | 6.5 |
| 2024 | 36.5°C | 30.8°C | 25.0°C | 40.6°C | 23.8°C | 83 mm | 64% | 3.3 m/s | 6.6 |
| 2023 🔥 | 40.7°C | 33.5°C | 26.4°C | 42.8°C | 25.0°C | 12 mm | 51% | 4.4 m/s | 7.4 |
| 2022 | 40.5°C | 33.2°C | 25.9°C | 43.3°C | 23.6°C | 5 mm | 49% | 4.6 m/s | 7.6 |
| 2021 | 34.6°C | 29.2°C | 23.9°C | 39.6°C | 22.6°C | 97 mm | 70% | 3.3 m/s | 6.4 |
| 2020 | 37.7°C | 31.4°C | 25.1°C | 43.3°C | 23.3°C | 71 mm | 59% | 4.1 m/s | 7 |
| 2019 | 38.9°C | 32.1°C | 25.3°C | 42.2°C | 20.0°C | 11 mm | 52% | 4 m/s | 7.3 |
| 2018 | 37.7°C | 31.0°C | 24.3°C | 43.3°C | 22.5°C | 24 mm | 58% | 3.8 m/s | 7.1 |
| 2017 | 38.1°C | 31.5°C | 24.9°C | 42.5°C | 22.7°C | 10 mm | 54% | 4.2 m/s | 7.1 |
| 2016 | 38.2°C | 31.8°C | 25.4°C | 41.7°C | 24.0°C | 27 mm | 56% | 4.5 m/s | 7.4 |
| 2015 | 38.3°C | 31.3°C | 24.4°C | 41.6°C | 20.8°C | 8 mm | 57% | 4.9 m/s | 7.3 |
| 2014 | 37.2°C | 30.7°C | 24.2°C | 41.2°C | 22.8°C | 36 mm | 57% | 4 m/s | 6.8 |
| 2013 | 37.6°C | 31.0°C | 24.5°C | 41.7°C | 22.3°C | 21 mm | 54% | 3.9 m/s | 6.7 |
| 2012 | 36.4°C | 30.2°C | 24.1°C | 40.0°C | 22.5°C | 60 mm | 60% | 3.8 m/s | 6.9 |
| 2011 | 38.6°C | 31.8°C | 25.0°C | 41.8°C | 22.5°C | 15 mm | 54% | 4.3 m/s | 7.3 |
| 2010 | 33.6°C | 28.8°C | 24.0°C | 36.7°C | 21.7°C | 159 mm | 74% | 3.7 m/s | 6.3 |
| 2009 | 41.0°C | 33.4°C | 25.8°C | 43.4°C | 23.9°C | 5 mm | 47% | 4.5 m/s | 7.3 |
| 2008 | 34.1°C | 28.6°C | 23.0°C | 38.7°C | 20.9°C | 131 mm | 68% | 4.2 m/s | 6 |
| 2007 ❄️ 🌧️ | 31.5°C | 27.5°C | 23.4°C | 36.0°C | 21.9°C | 171 mm | 79% | 3 m/s | 5.6 |
| 2006 | 35.7°C | 30.0°C | 24.3°C | 38.7°C | 22.7°C | 59 mm | 62% | 3.7 m/s | 6.7 |
| 2005 | 37.4°C | 31.3°C | 25.2°C | 43.7°C | 23.1°C | 113 mm | 60% | 3.6 m/s | 6.6 |
| 2004 | 35.9°C | 29.7°C | 23.5°C | 39.7°C | 20.8°C | 41 mm | 65% | 3.5 m/s | 7.1 |
| 2003 | 34.8°C | 29.4°C | 24.0°C | 39.4°C | 22.5°C | 126 mm | 67% | 3.6 m/s | 6.6 |
| 2002 | 34.5°C | 29.1°C | 23.8°C | 39.5°C | 22.1°C | 131 mm | 70% | 3.9 m/s | 6.5 |
| 2001 | 38.7°C | 31.6°C | 24.6°C | 42.6°C | 21.5°C | 18 mm | 53% | 4.3 m/s | 7.4 |
| 2000 | 39.6°C | 32.2°C | 24.8°C | 42.5°C | 22.9°C | 10 mm | 47% | 4.5 m/s | 7.6 |
| 1999 | 35.0°C | 29.2°C | 23.3°C | 41.3°C | 20.9°C | 52 mm | 66% | 3.8 m/s | 6.8 |
| 1998 | 40.0°C | 32.8°C | 25.6°C | 42.8°C | 24.3°C | 19 mm | 50% | 4.5 m/s | 7.5 |
| 1997 | 38.4°C | 31.4°C | 24.4°C | 40.3°C | 21.4°C | 29 mm | 55% | 4.1 m/s | 7.2 |
| 1996 | 39.0°C | 32.1°C | 25.1°C | 41.0°C | 23.5°C | 37 mm | 51% | 4.3 m/s | 7.5 |
| 1995 | 38.4°C | 31.4°C | 24.5°C | 42.5°C | 22.5°C | 47 mm | 54% | 3.9 m/s | 7.1 |
| 1994 | 39.0°C | 31.8°C | 24.5°C | 42.4°C | 22.6°C | 42 mm | 52% | 4.5 m/s | 7 |
| 1993 | 36.7°C | 30.2°C | 23.6°C | 39.8°C | 22.1°C | 8 mm | 62% | 5 m/s | 7.6 |
| 1992 | 36.9°C | 30.5°C | 24.2°C | 43.3°C | 22.3°C | 35 mm | 58% | 5.1 m/s | 7.1 |
| 1991 | 36.2°C | 29.7°C | 23.3°C | 41.0°C | 22.0°C | 22 mm | 61% | 3.9 m/s | 6.7 |
| 1990 | 35.3°C | 29.6°C | 23.9°C | 39.4°C | 22.4°C | 86 mm | 61% | 4.1 m/s | 6.3 |
| 1989 | 38.2°C | 31.2°C | 24.3°C | 42.4°C | 21.8°C | 25 mm | 52% | 3.9 m/s | 6.9 |
| 1988 | 36.3°C | 30.4°C | 24.5°C | 40.5°C | 23.1°C | 54 mm | 60% | 3.8 m/s | 6.4 |
| 1987 | 36.2°C | 30.0°C | 23.8°C | 39.7°C | 21.1°C | 52 mm | 61% | 4.3 m/s | 6.6 |
| 1986 | 38.4°C | 31.2°C | 24.0°C | 41.6°C | 22.3°C | 7 mm | 50% | 4.8 m/s | 7.2 |
| 1985 | 36.0°C | 29.3°C | 22.6°C | 39.1°C | 17.4°C | 38 mm | 60% | 3.9 m/s | 7.2 |
| 1984 | 36.8°C | 30.3°C | 23.8°C | 40.3°C | 21.6°C | 28 mm | 53% | 4 m/s | 6.5 |
| 1983 | 36.1°C | 30.0°C | 23.9°C | 39.8°C | 21.9°C | 45 mm | 61% | 4.2 m/s | — |
| 1982 | 39.1°C | 31.8°C | 24.5°C | 40.9°C | 23.7°C | 2 mm | 50% | 5 m/s | — |
| 1981 | 34.6°C | 29.0°C | 23.3°C | 38.0°C | 20.9°C | 94 mm | 68% | 3.8 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 37.1°C with lows near 24.4°C (mean 30.8°C), based on 45 years of NASA POWER data.
July averages 49 mm of rainfall in Laredo, about average for rainfall. The wettest on record was 171 mm in 2007.
The hottest July reached 43.7°C in 2005. The coldest dipped to 17.4°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.4°C. Daytime highs moved from 36.5°C to 37.8°C and overnight lows from 23.6°C to 25.1°C over the same span.
July is one of the warmer months of the year in Laredo and about average for rainfall, so plan for around 37.1°C daytime highs and 24.4°C at night.
Not quite — July is the 11th coolest month in Laredo, averaging 30.8°C.
For July in Laredo, pack light, breathable clothing and sun protection, with typical highs of 37.1°C and lows of 24.4°C.
Relative humidity in July averages 59% — moderately humid.
Average wind speed in July is 4.1 m/s. The windiest July on record averaged 5.1 m/s (1992).
The wettest July on record was 2007 with 171 mm. On average, July sees 49 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Laredo behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
