July is one of the warmer months of the year in Hot Springs National Park, with average highs near 34.7°C and lows around 22°C (mean 28.4°C). It is one of the drier months, averaging 99 mm of rainfall and 69% relative humidity across the period.
July is one of the warmer months of the year in Hot Springs National Park. Across 45 years of records, the warmest July in Hot Springs National Park was 1998 — when the month averaged 31.5°C — while the coldest was 2014 at 24.9°C. Typical July days reach 34.7°C with nights near 22°C. The long-term July temperature trend is broadly flat.
July is one of the drier months in Hot Springs National Park, averaging 99 mm of rainfall. The wettest July on record was 2009 with 257 mm, while the driest was 1986 at 20 mm.
Relative humidity in Hot Springs National Park during July averages 69%. The most humid July was 1989 at 81%, and the least humid was 1998 at 59%.
July receives about 6.3 kWh/m²/day of solar energy in Hot Springs National Park. The sunniest Julys were 1986 and 1993 at 7 kWh/m²/day, and the cloudiest were 1996 and 2007 at 5.6.
Average wind speed in Hot Springs National Park during July is 0.2 m/s. The windiest Julys were 2023, 2024 and 2025, among others at 0.2 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.9°C | 28.7°C | 28.0°C | 28.6°C | 28.7°C | +0.8°C |
| Avg High | 34.3°C | 35.2°C | 34.4°C | 34.9°C | 34.7°C | +0.4°C |
| Avg Low | 21.6°C | 22.2°C | 21.6°C | 22.4°C | 22.6°C | +1°C |
| Avg Rain | 101 mm | 98 mm | 106 mm | 98 mm | 91 mm | -9 mm |
July temperatures in Hot Springs National Park have risen by about 1.1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 14.1°C (2014) to a record high of 43.4°C (1986).
Rainfall in July is one of the drier months, averaging 99 mm, with a wettest year of 257 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Hot Springs National Park
July is a good time to visit Hot Springs National Park, with days averaging 34.7°C and nights around 22°C (mean 28.4°C, warmer than Hot Springs National Park's yearly average) and higher rainfall. September and May are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 35.1°C | 29.2°C | 23.3°C | 41.4°C | 21.5°C | 59 mm | 72% | 0.2 m/s | 6.7 |
| 2024 | 33.8°C | 27.8°C | 21.7°C | 39.3°C | 17.2°C | 139 mm | 71% | 0.2 m/s | 6.2 |
| 2023 | 35.4°C | 28.9°C | 22.3°C | 41.1°C | 17.7°C | 110 mm | 71% | 0.2 m/s | 6.2 |
| 2022 | 38.1°C | 30.9°C | 23.7°C | 40.7°C | 21.3°C | 52 mm | 62% | 0.2 m/s | 6.7 |
| 2021 | 33.3°C | 27.5°C | 21.7°C | 41.1°C | 15.2°C | 100 mm | 75% | 0.2 m/s | 6.3 |
| 2020 | 32.7°C | 27.7°C | 22.7°C | 36.5°C | 19.9°C | 87 mm | 80% | 0.2 m/s | 6.1 |
| 2019 | 32.2°C | 26.9°C | 21.7°C | 40.7°C | 16.2°C | 120 mm | 79% | 0.2 m/s | 6.4 |
| 2018 | 35.6°C | 29.3°C | 22.9°C | 40.7°C | 19.1°C | 79 mm | 65% | 0.2 m/s | 5.9 |
| 2017 | 34.5°C | 28.3°C | 22.2°C | 39.3°C | 17.5°C | 109 mm | 72% | 0.2 m/s | 6.7 |
| 2016 | 35.8°C | 29.7°C | 23.6°C | 40.8°C | 20.7°C | 111 mm | 69% | 0.2 m/s | 6.2 |
| 2015 | 34.6°C | 28.9°C | 23.1°C | 40.7°C | 20.0°C | 97 mm | 75% | 0.2 m/s | 6.8 |
| 2014 ❄️ | 31.0°C | 24.9°C | 18.9°C | 36.5°C | 14.1°C | 138 mm | 75% | 0.2 m/s | 5.9 |
| 2013 | 34.2°C | 27.4°C | 20.7°C | 38.7°C | 16.7°C | 118 mm | 64% | 0.2 m/s | 6.2 |
| 2012 | 37.2°C | 30.3°C | 23.4°C | 42.8°C | 21.7°C | 62 mm | 60% | 0.2 m/s | 6.6 |
| 2011 | 38.3°C | 31.0°C | 23.8°C | 41.1°C | 21.5°C | 50 mm | 62% | 0.2 m/s | 6.5 |
| 2010 | 35.7°C | 29.5°C | 23.3°C | 40.3°C | 20.0°C | 97 mm | 68% | 0.2 m/s | 6.1 |
| 2009 🌧️ | 32.6°C | 26.5°C | 20.3°C | 39.8°C | 16.3°C | 257 mm | 75% | 0.2 m/s | 6 |
| 2008 | 35.7°C | 28.7°C | 21.8°C | 40.1°C | 17.1°C | 64 mm | 64% | 0.2 m/s | 6.9 |
| 2007 | 31.3°C | 26.1°C | 20.9°C | 37.5°C | 14.6°C | 159 mm | 78% | 0.2 m/s | 5.6 |
| 2006 | 35.7°C | 28.9°C | 22.0°C | 41.1°C | 15.3°C | 85 mm | 60% | 0.2 m/s | 6.6 |
| 2005 | 35.4°C | 28.6°C | 21.8°C | 40.6°C | 16.9°C | 114 mm | 66% | 0.2 m/s | 6.1 |
| 2004 | 32.2°C | 26.7°C | 21.2°C | 38.5°C | 16.9°C | 98 mm | 76% | 0.2 m/s | 6 |
| 2003 | 34.6°C | 28.0°C | 21.4°C | 39.9°C | 16.2°C | 86 mm | 69% | 0.2 m/s | 6.4 |
| 2002 | 34.3°C | 28.5°C | 22.6°C | 39.4°C | 19.9°C | 100 mm | 70% | 0.2 m/s | 5.9 |
| 2001 | 36.4°C | 29.5°C | 22.5°C | 40.9°C | 16.0°C | 69 mm | 65% | 0.2 m/s | 6.5 |
| 2000 | 36.1°C | 28.6°C | 21.1°C | 42.5°C | 15.2°C | 27 mm | 62% | 0.2 m/s | 6.5 |
| 1999 | 36.3°C | 29.4°C | 22.5°C | 41.1°C | 16.2°C | 41 mm | 64% | 0.2 m/s | 6.7 |
| 1998 🔥 | 38.8°C | 31.5°C | 24.3°C | 42.5°C | 21.3°C | 75 mm | 59% | 0.2 m/s | 6.6 |
| 1997 | 36.1°C | 29.2°C | 22.2°C | 41.2°C | 15.9°C | 55 mm | 66% | 0.2 m/s | 6.5 |
| 1996 | 34.3°C | 27.8°C | 21.4°C | 41.6°C | 16.8°C | 176 mm | 69% | 0.2 m/s | 5.6 |
| 1995 | 35.4°C | 29.0°C | 22.5°C | 41.0°C | 18.5°C | 95 mm | 68% | 0.2 m/s | 6.5 |
| 1994 | 31.5°C | 26.3°C | 21.0°C | 36.8°C | 16.0°C | 199 mm | 78% | 0.2 m/s | 6 |
| 1993 | 37.5°C | 30.5°C | 23.6°C | 40.8°C | 21.6°C | 24 mm | 61% | 0.2 m/s | 7 |
| 1992 | 33.3°C | 27.5°C | 21.7°C | 36.4°C | 18.4°C | 120 mm | 75% | 0.2 m/s | 6.2 |
| 1991 | 34.1°C | 27.9°C | 21.7°C | 37.9°C | 18.0°C | 117 mm | 70% | 0.2 m/s | 6.4 |
| 1990 | 34.5°C | 27.8°C | 21.2°C | 40.6°C | 14.8°C | 80 mm | 67% | 0.2 m/s | 6.4 |
| 1989 | 30.5°C | 25.7°C | 21.0°C | 33.9°C | 16.6°C | 211 mm | 81% | 0.2 m/s | 5.7 |
| 1988 | 34.8°C | 28.3°C | 21.8°C | 39.1°C | 15.9°C | 148 mm | 67% | 0.2 m/s | 5.9 |
| 1987 | 35.1°C | 28.4°C | 21.8°C | 40.8°C | 15.7°C | 61 mm | 65% | 0.2 m/s | 5.8 |
| 1986 | 37.1°C | 29.8°C | 22.4°C | 43.4°C | 19.5°C | 20 mm | 60% | 0.2 m/s | 7 |
| 1985 | 35.3°C | 28.2°C | 21.1°C | 41.0°C | 17.8°C | 57 mm | 64% | 0.2 m/s | 6.4 |
| 1984 | 34.2°C | 27.3°C | 20.4°C | 39.3°C | 15.9°C | 126 mm | 66% | 0.2 m/s | 6.1 |
| 1983 | 33.1°C | 27.3°C | 21.5°C | 38.4°C | 14.3°C | 78 mm | 73% | 0.2 m/s | — |
| 1982 | 34.4°C | 28.2°C | 21.9°C | 39.3°C | 19.0°C | 86 mm | 68% | 0.2 m/s | — |
| 1981 | 33.9°C | 28.1°C | 22.4°C | 40.3°C | 17.9°C | 121 mm | 73% | 0.2 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 34.7°C with lows near 22°C (mean 28.4°C), based on 45 years of NASA POWER data.
July averages 99 mm of rainfall in Hot Springs National Park, one of the drier months. The wettest on record was 257 mm in 2009.
The hottest July reached 43.4°C in 1986. The coldest dipped to 14.1°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.1°C. Daytime highs moved from 34.2°C to 35.1°C and overnight lows from 21.5°C to 22.5°C over the same span.
July is one of the warmer months of the year in Hot Springs National Park and one of the drier months, so plan for around 34.7°C daytime highs and 22°C at night.
Not quite — July is the 12th coolest month in Hot Springs National Park, averaging 28.4°C.
For July in Hot Springs National Park, pack light, breathable clothing and sun protection, with typical highs of 34.7°C and lows of 22°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 69% — moderately humid.
Average wind speed in July is 0.2 m/s. The windiest July on record averaged 0.2 m/s (1981).
The wettest July on record was 2009 with 257 mm. On average, July sees 99 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 Hot Springs National Park 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.
