July is one of the warmer months of the year in Carlisle, with average highs near 17.9°C and lows around 10.5°C (mean 14.2°C). It is about average for rainfall, averaging 94 mm of rainfall and 84% relative humidity across the period.
July is one of the warmer months of the year in Carlisle. Across 45 years of records, the warmest July in Carlisle was 2006 — when the month averaged 16.5°C — while the coldest was 1993 at 12.3°C. Typical July days reach 17.9°C with nights near 10.5°C. The long-term July temperature trend is broadly flat.
July is about average for rainfall in Carlisle, averaging 94 mm of rainfall. The wettest July on record was 1988 with 178 mm, while the driest was 1984 at 25 mm.
Relative humidity in Carlisle during July averages 84%. The most humid July was 2012 at 88%, and the least humid was 1989 at 78%.
July receives about 4.7 kWh/m²/day of solar energy in Carlisle. The sunniest July was 2006 at 5.8 kWh/m²/day, and the cloudiest was 2012 at 4.
Average wind speed in Carlisle during July is 3.1 m/s. The windiest July was 1988 at 4 m/s, while the calmest was 2021 at 1.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.0°C | 14.1°C | 14.1°C | 14.2°C | 14.6°C | +0.6°C |
| Avg High | 17.8°C | 17.9°C | 17.7°C | 17.9°C | 18.3°C | +0.5°C |
| Avg Low | 10.2°C | 10.4°C | 10.6°C | 10.6°C | 11.0°C | +0.8°C |
| Avg Rain | 83 mm | 79 mm | 97 mm | 111 mm | 106 mm | +24 mm |
July temperatures in Carlisle have risen by about 0.7°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 5.2°C (2000) to a record high of 31.3°C (2022).
Rainfall in July is about average for rainfall, averaging 94 mm, with a wettest year of 178 mm.
One of the best times to visit Carlisle
July is one of the best times to visit Carlisle. Expect days averaging 17.9°C and nights around 10.5°C (mean 14.2°C) — warmer than Carlisle's yearly average — with higher rainfall (94 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 19.4°C | 15.6°C | 11.9°C | 25.3°C | 7.7°C | 99 mm | 85% | 2.8 m/s | 4.7 |
| 2024 | 17.4°C | 13.8°C | 10.2°C | 20.9°C | 6.6°C | 92 mm | 85% | 2.7 m/s | 4.3 |
| 2023 | 17.2°C | 14.0°C | 10.8°C | 22.7°C | 8.1°C | 173 mm | 86% | 3.8 m/s | 4.3 |
| 2022 | 19.3°C | 15.4°C | 11.4°C | 31.3°C | 8.1°C | 65 mm | 83% | 3 m/s | 5 |
| 2021 | 20.0°C | 16.0°C | 11.9°C | 24.4°C | 9.3°C | 69 mm | 84% | 1.9 m/s | 5.2 |
| 2020 | 16.4°C | 13.0°C | 9.6°C | 24.9°C | 6.7°C | 141 mm | 86% | 3.6 m/s | 4.1 |
| 2019 | 18.8°C | 15.4°C | 12.0°C | 26.5°C | 6.1°C | 116 mm | 86% | 3 m/s | 4.6 |
| 2018 | 20.0°C | 15.8°C | 11.6°C | 23.4°C | 9.1°C | 60 mm | 82% | 2.5 m/s | 5.2 |
| 2017 | 16.8°C | 13.4°C | 10.0°C | 22.3°C | 6.4°C | 127 mm | 86% | 3.3 m/s | 4.7 |
| 2016 | 16.9°C | 13.5°C | 10.2°C | 25.4°C | 6.7°C | 124 mm | 87% | 3.4 m/s | 4.3 |
| 2015 | 16.6°C | 12.9°C | 9.3°C | 25.3°C | 6.1°C | 137 mm | 85% | 3.4 m/s | 4.4 |
| 2014 | 19.0°C | 15.1°C | 11.2°C | 24.1°C | 8.7°C | 71 mm | 83% | 2.7 m/s | 5.3 |
| 2013 | 20.1°C | 16.0°C | 11.9°C | 24.4°C | 8.1°C | 86 mm | 85% | 2.5 m/s | 5.6 |
| 2012 | 16.0°C | 12.9°C | 9.9°C | 20.6°C | 6.2°C | 149 mm | 88% | 2.9 m/s | 4 |
| 2011 | 17.3°C | 13.3°C | 9.3°C | 20.7°C | 6.3°C | 87 mm | 83% | 2.3 m/s | 5.2 |
| 2010 | 17.2°C | 13.9°C | 10.7°C | 19.4°C | 6.9°C | 150 mm | 87% | 3.8 m/s | 4.1 |
| 2009 | 17.3°C | 14.1°C | 10.9°C | 24.5°C | 7.1°C | 163 mm | 85% | 3.4 m/s | 4.7 |
| 2008 | 17.9°C | 14.5°C | 11.0°C | 22.8°C | 6.1°C | 135 mm | 86% | 3.4 m/s | 4.4 |
| 2007 | 16.2°C | 13.0°C | 9.8°C | 17.9°C | 6.7°C | 138 mm | 87% | 3.2 m/s | 4.6 |
| 2006 🔥 | 20.8°C | 16.5°C | 12.1°C | 26.0°C | 7.3°C | 47 mm | 83% | 2.8 m/s | 5.8 |
| 2005 | 18.0°C | 14.3°C | 10.7°C | 26.2°C | 8.0°C | 53 mm | 85% | 2.9 m/s | 4.7 |
| 2004 | 16.7°C | 13.4°C | 10.0°C | 21.3°C | 7.3°C | 87 mm | 85% | 2.9 m/s | 4.7 |
| 2003 | 18.3°C | 15.0°C | 11.6°C | 23.9°C | 8.1°C | 105 mm | 87% | 3.3 m/s | 4.3 |
| 2002 | 16.4°C | 13.0°C | 9.7°C | 21.2°C | 7.6°C | 98 mm | 88% | 2.8 m/s | 4.1 |
| 2001 | 17.7°C | 14.1°C | 10.5°C | 23.2°C | 6.1°C | 82 mm | 85% | 3.1 m/s | 4.6 |
| 2000 | 17.4°C | 13.4°C | 9.4°C | 24.1°C | 5.2°C | 65 mm | 83% | 2.5 m/s | 4.8 |
| 1999 | 19.0°C | 14.9°C | 10.7°C | 24.6°C | 7.4°C | 65 mm | 84% | 3.1 m/s | 5.2 |
| 1998 | 16.3°C | 13.1°C | 10.0°C | 19.4°C | 7.4°C | 125 mm | 86% | 3.6 m/s | 4.4 |
| 1997 | 18.6°C | 14.7°C | 10.9°C | 23.1°C | 6.8°C | 102 mm | 83% | 2.7 m/s | 4.8 |
| 1996 | 17.5°C | 13.7°C | 9.8°C | 22.2°C | 6.8°C | 63 mm | 82% | 3 m/s | 4.9 |
| 1995 | 19.1°C | 15.3°C | 11.4°C | 25.1°C | 8.4°C | 60 mm | 84% | 3.4 m/s | 5 |
| 1994 | 18.5°C | 14.5°C | 10.5°C | 23.0°C | 7.3°C | 68 mm | 84% | 2.6 m/s | 5.3 |
| 1993 ❄️ | 15.5°C | 12.3°C | 9.0°C | 18.8°C | 5.4°C | 90 mm | 87% | 3.8 m/s | 4.4 |
| 1992 | 16.7°C | 13.3°C | 10.0°C | 22.3°C | 6.0°C | 80 mm | 84% | 3.6 m/s | 4.6 |
| 1991 | 19.2°C | 15.5°C | 11.7°C | 23.9°C | 8.9°C | 72 mm | 84% | 3.6 m/s | 4.7 |
| 1990 | 18.3°C | 14.1°C | 9.9°C | 22.9°C | 5.7°C | 61 mm | 80% | 3.5 m/s | 5.2 |
| 1989 | 20.3°C | 15.9°C | 11.5°C | 25.7°C | 7.5°C | 30 mm | 78% | 2.9 m/s | 5.4 |
| 1988 🌧️ | 15.6°C | 12.6°C | 9.7°C | 18.8°C | 7.1°C | 178 mm | 86% | 4 m/s | 4.3 |
| 1987 | 17.2°C | 13.5°C | 9.8°C | 22.2°C | 5.8°C | 117 mm | 84% | 3.3 m/s | 4.4 |
| 1986 | 16.5°C | 13.0°C | 9.4°C | 22.1°C | 6.0°C | 77 mm | 84% | 3.4 m/s | 4.2 |
| 1985 | 16.7°C | 13.3°C | 9.8°C | 23.3°C | 6.1°C | 145 mm | 86% | 3.5 m/s | 4.2 |
| 1984 | 18.9°C | 14.7°C | 10.4°C | 22.8°C | 6.6°C | 25 mm | 80% | 2.6 m/s | 5.3 |
| 1983 | 20.3°C | 16.2°C | 12.0°C | 26.0°C | 7.7°C | 29 mm | 83% | 2.3 m/s | — |
| 1982 | 18.4°C | 14.3°C | 10.2°C | 22.0°C | 6.4°C | 57 mm | 84% | 2.6 m/s | — |
| 1981 | 16.4°C | 12.8°C | 9.3°C | 20.3°C | 6.7°C | 87 mm | 86% | 3.3 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 17.9°C with lows near 10.5°C (mean 14.2°C), based on 45 years of NASA POWER data.
July averages 94 mm of rainfall in Carlisle, about average for rainfall. The wettest on record was 178 mm in 1988.
The hottest July reached 31.3°C in 2022. The coldest dipped to 5.2°C in 2000.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.7°C. Daytime highs moved from 18.1°C to 18.7°C and overnight lows from 10.3°C to 11.2°C over the same span.
July is one of the warmer months of the year in Carlisle and about average for rainfall, so plan for around 17.9°C daytime highs and 10.5°C at night.
Not quite — July is the 12th coolest month in Carlisle, averaging 14.2°C.
For July in Carlisle, pack light layers you can adjust through the day, with typical highs of 17.9°C and lows of 10.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 84% — quite humid.
Average wind speed in July is 3.1 m/s. The windiest July on record averaged 4 m/s (1988).
The wettest July on record was 1988 with 178 mm. On average, July sees 94 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 Carlisle 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.