July is one of the warmer months of the year in Newry, with average highs near 17.7°C and lows around 11.9°C (mean 14.8°C). It is about average for rainfall, averaging 82 mm of rainfall and 86% relative humidity across the period.
July is one of the warmer months of the year in Newry. Across 45 years of records, the warmest Julys in Newry were 1983 and 2021 — when the month averaged 16.6°C — while the coldest was 1988 at 13.3°C. Typical July days reach 17.7°C with nights near 11.9°C. The long-term July temperature trend is broadly flat.
July is about average for rainfall in Newry, averaging 82 mm of rainfall. The wettest July on record was 2023 with 153 mm, while the driest was 1983 at 22 mm.
Relative humidity in Newry during July averages 86%. The most humid July was 2003 at 88%, and the least humid was 2011 at 83%.
July receives about 4.4 kWh/m²/day of solar energy in Newry. The sunniest July was 2013 at 5.3 kWh/m²/day, and the cloudiest was 2002 at 3.6.
Average wind speed in Newry during July is 3.5 m/s. The windiest July was 1988 at 4.5 m/s, while the calmest was 1983 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.7°C | 14.7°C | 14.6°C | 14.9°C | 15.2°C | +0.5°C |
| Avg High | 17.7°C | 17.5°C | 17.3°C | 17.9°C | 18.1°C | +0.4°C |
| Avg Low | 11.7°C | 11.9°C | 11.8°C | 12.0°C | 12.4°C | +0.7°C |
| Avg Rain | 64 mm | 75 mm | 86 mm | 86 mm | 104 mm | +40 mm |
July temperatures in Newry have risen by about 0.7°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 7°C (1993) to a record high of 26.1°C (1983).
Rainfall in July is about average for rainfall, averaging 82 mm, with a wettest year of 153 mm.
One of the best times to visit Newry
July is one of the best times to visit Newry. Expect days averaging 17.7°C and nights around 11.9°C (mean 14.8°C) — warmer than Newry's yearly average — with higher rainfall (82 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 | 19.0°C | 16.0°C | 13.0°C | 22.6°C | 9.7°C | 93 mm | 86% | 3.3 m/s | 4.5 |
| 2024 | 17.2°C | 14.4°C | 11.6°C | 20.1°C | 8.6°C | 139 mm | 86% | 3.1 m/s | 4.2 |
| 2023 🌧️ | 17.1°C | 14.5°C | 11.9°C | 19.9°C | 9.5°C | 153 mm | 87% | 4.1 m/s | 4 |
| 2022 | 19.0°C | 15.8°C | 12.6°C | 24.1°C | 10.5°C | 40 mm | 85% | 3.2 m/s | 4.4 |
| 2021 | 19.6°C | 16.6°C | 13.7°C | 24.9°C | 11.6°C | 61 mm | 86% | 2.4 m/s | 4.8 |
| 2020 | 16.7°C | 14.0°C | 11.3°C | 20.1°C | 8.5°C | 139 mm | 86% | 3.8 m/s | 3.9 |
| 2019 | 18.6°C | 15.6°C | 12.7°C | 22.0°C | 8.7°C | 67 mm | 86% | 3.3 m/s | 4.4 |
| 2018 | 19.3°C | 16.1°C | 13.0°C | 22.6°C | 10.3°C | 54 mm | 84% | 2.8 m/s | 4.8 |
| 2017 | 17.6°C | 14.5°C | 11.4°C | 21.3°C | 8.0°C | 107 mm | 85% | 3.5 m/s | 4.7 |
| 2016 | 17.6°C | 14.7°C | 11.7°C | 21.7°C | 8.4°C | 106 mm | 87% | 3.4 m/s | 4.2 |
| 2015 | 16.3°C | 13.5°C | 10.7°C | 20.7°C | 7.8°C | 110 mm | 85% | 4 m/s | 4 |
| 2014 | 18.5°C | 15.7°C | 12.8°C | 21.1°C | 9.7°C | 52 mm | 85% | 3 m/s | 4.6 |
| 2013 | 19.7°C | 16.5°C | 13.3°C | 23.8°C | 10.1°C | 50 mm | 85% | 2.6 m/s | 5.3 |
| 2012 | 16.4°C | 13.7°C | 11.1°C | 19.3°C | 7.9°C | 117 mm | 87% | 3.6 m/s | 4 |
| 2011 | 17.0°C | 14.1°C | 11.1°C | 20.0°C | 8.5°C | 65 mm | 83% | 3.3 m/s | 4.5 |
| 2010 | 17.5°C | 14.9°C | 12.2°C | 21.0°C | 9.6°C | 127 mm | 86% | 3.8 m/s | 4.4 |
| 2009 | 17.1°C | 14.5°C | 11.9°C | 20.0°C | 9.2°C | 130 mm | 87% | 4.1 m/s | 4.5 |
| 2008 | 17.2°C | 14.5°C | 11.9°C | 20.3°C | 8.4°C | 126 mm | 87% | 4 m/s | 4 |
| 2007 | 16.6°C | 14.0°C | 11.3°C | 18.6°C | 9.0°C | 116 mm | 87% | 3.5 m/s | 4.4 |
| 2006 | 19.4°C | 16.3°C | 13.2°C | 22.8°C | 9.0°C | 57 mm | 85% | 2.9 m/s | 5 |
| 2005 | 17.8°C | 15.1°C | 12.4°C | 23.5°C | 9.6°C | 67 mm | 86% | 3.2 m/s | 4.3 |
| 2004 | 16.6°C | 13.8°C | 11.0°C | 19.5°C | 8.1°C | 58 mm | 86% | 3.4 m/s | 4.3 |
| 2003 | 18.0°C | 15.3°C | 12.6°C | 20.8°C | 10.3°C | 83 mm | 88% | 3.5 m/s | 3.8 |
| 2002 | 16.3°C | 13.7°C | 11.0°C | 20.0°C | 8.7°C | 108 mm | 87% | 3.3 m/s | 3.6 |
| 2001 | 17.2°C | 14.4°C | 11.6°C | 20.9°C | 7.8°C | 59 mm | 86% | 3.4 m/s | 4 |
| 2000 | 17.1°C | 14.3°C | 11.5°C | 20.3°C | 9.1°C | 55 mm | 86% | 3.1 m/s | 4.8 |
| 1999 | 18.3°C | 15.3°C | 12.4°C | 22.6°C | 10.3°C | 62 mm | 86% | 3.5 m/s | 4.9 |
| 1998 | 16.7°C | 14.0°C | 11.3°C | 18.1°C | 9.3°C | 100 mm | 87% | 4.3 m/s | 4.2 |
| 1997 | 17.8°C | 14.9°C | 12.1°C | 21.3°C | 8.7°C | 93 mm | 87% | 3.3 m/s | 4 |
| 1996 | 17.2°C | 14.4°C | 11.5°C | 20.7°C | 8.0°C | 80 mm | 85% | 3.4 m/s | 4.4 |
| 1995 | 18.5°C | 15.7°C | 13.0°C | 22.0°C | 9.4°C | 91 mm | 87% | 3.7 m/s | 4.4 |
| 1994 | 17.4°C | 14.7°C | 12.0°C | 19.5°C | 9.4°C | 70 mm | 86% | 3 m/s | 4.6 |
| 1993 | 16.2°C | 13.5°C | 10.7°C | 19.7°C | 7.0°C | 72 mm | 86% | 4.1 m/s | 4.3 |
| 1992 | 17.4°C | 14.5°C | 11.6°C | 20.0°C | 9.4°C | 77 mm | 84% | 3.7 m/s | 4.3 |
| 1991 | 18.0°C | 15.2°C | 12.4°C | 20.4°C | 9.9°C | 47 mm | 87% | 3.9 m/s | 4.4 |
| 1990 | 17.9°C | 14.9°C | 12.0°C | 21.4°C | 7.3°C | 61 mm | 84% | 4 m/s | 4.8 |
| 1989 | 19.6°C | 16.2°C | 12.9°C | 22.8°C | 9.2°C | 29 mm | 83% | 3.2 m/s | 5.2 |
| 1988 ❄️ | 15.9°C | 13.3°C | 10.7°C | 20.2°C | 8.9°C | 126 mm | 85% | 4.5 m/s | 4.3 |
| 1987 | 17.6°C | 14.7°C | 11.8°C | 21.0°C | 8.8°C | 69 mm | 86% | 3.7 m/s | 3.9 |
| 1986 | 16.5°C | 13.8°C | 11.2°C | 22.0°C | 8.1°C | 71 mm | 87% | 3.5 m/s | 3.9 |
| 1985 | 16.9°C | 14.0°C | 11.1°C | 20.4°C | 8.0°C | 112 mm | 87% | 3.6 m/s | 4 |
| 1984 | 18.3°C | 14.9°C | 11.6°C | 20.6°C | 7.6°C | 46 mm | 84% | 3.2 m/s | 4.6 |
| 1983 🔥 | 19.8°C | 16.6°C | 13.3°C | 26.1°C | 9.7°C | 22 mm | 85% | 2.3 m/s | — |
| 1982 | 17.6°C | 14.6°C | 11.7°C | 19.7°C | 9.5°C | 34 mm | 85% | 2.9 m/s | — |
| 1981 | 16.8°C | 13.9°C | 11.1°C | 20.5°C | 8.9°C | 66 mm | 86% | 4 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 17.7°C with lows near 11.9°C (mean 14.8°C), based on 45 years of NASA POWER data.
July averages 82 mm of rainfall in Newry, about average for rainfall. The wettest on record was 153 mm in 2023.
The hottest July reached 26.1°C in 1983. The coldest dipped to 7°C in 1993.
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 17.9°C to 18.4°C and overnight lows from 11.8°C to 12.6°C over the same span.
July is one of the warmer months of the year in Newry and about average for rainfall, so plan for around 17.7°C daytime highs and 11.9°C at night.
Not quite — July is the 12th coolest month in Newry, averaging 14.8°C.
For July in Newry, pack light layers you can adjust through the day, with typical highs of 17.7°C and lows of 11.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 86% — quite humid.
Average wind speed in July is 3.5 m/s. The windiest July on record averaged 4.5 m/s (1988).
The wettest July on record was 2023 with 153 mm. On average, July sees 82 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 Newry 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.