July is one of the warmer months of the year in Dundee, with average highs near 17.5°C and lows around 10.3°C (mean 13.9°C). It is about average for rainfall, averaging 85 mm of rainfall and 84% relative humidity across the period.
July is one of the warmer months of the year in Dundee. Across 45 years of records, the warmest July in Dundee was 2006 — when the month averaged 16°C — while the coldest was 1993 at 12°C. Typical July days reach 17.5°C with nights near 10.3°C. The long-term trend is warming, about 0.2°C per decade.
July is about average for rainfall in Dundee, averaging 85 mm of rainfall. The wettest July on record was 2015 with 158 mm, while the driest was 1983 at 17 mm.
Relative humidity in Dundee during July averages 84%. The most humid July was 1991 at 87%, and the least humid was 1984 at 77%.
July receives about 4.5 kWh/m²/day of solar energy in Dundee. The sunniest July was 1989 at 5.3 kWh/m²/day, and the cloudiest were 1985 and 2002 at 3.9.
Average wind speed in Dundee during July is 2.9 m/s. The windiest July was 1988 at 3.6 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 | 13.8°C | 13.7°C | 13.9°C | 14.0°C | 14.4°C | +0.6°C |
| Avg High | 17.5°C | 17.2°C | 17.3°C | 17.4°C | 18.1°C | +0.6°C |
| Avg Low | 10.0°C | 10.1°C | 10.4°C | 10.5°C | 10.8°C | +0.8°C |
| Avg Rain | 67 mm | 78 mm | 85 mm | 104 mm | 90 mm | +22 mm |
July temperatures in Dundee have risen by about 0.7°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 4.3°C (2000) to a record high of 27.8°C (2022).
Rainfall in July is about average for rainfall, averaging 85 mm, with a wettest year of 158 mm.
One of the best times to visit Dundee
July is one of the best times to visit Dundee. Expect days averaging 17.5°C and nights around 10.3°C (mean 13.9°C) — warmer than Dundee's yearly average — with higher rainfall (85 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 | 19.5°C | 15.6°C | 11.7°C | 23.6°C | 7.7°C | 62 mm | 82% | 2.7 m/s | 4.6 |
| 2024 | 17.0°C | 13.6°C | 10.2°C | 19.6°C | 7.1°C | 87 mm | 84% | 2.8 m/s | 4.3 |
| 2023 | 17.2°C | 13.8°C | 10.5°C | 20.6°C | 7.5°C | 134 mm | 84% | 3.1 m/s | 4.5 |
| 2022 | 19.2°C | 15.2°C | 11.3°C | 27.8°C | 7.9°C | 59 mm | 80% | 2.9 m/s | 4.8 |
| 2021 | 19.2°C | 15.5°C | 11.9°C | 22.8°C | 8.2°C | 78 mm | 85% | 1.9 m/s | 4.7 |
| 2020 | 16.3°C | 12.7°C | 9.2°C | 22.0°C | 7.0°C | 119 mm | 83% | 3.1 m/s | 4.4 |
| 2019 | 18.9°C | 15.4°C | 11.9°C | 23.0°C | 7.4°C | 103 mm | 85% | 2.8 m/s | 4.4 |
| 2018 | 19.4°C | 15.6°C | 11.8°C | 23.3°C | 9.2°C | 80 mm | 82% | 2.4 m/s | 5.1 |
| 2017 | 16.4°C | 13.2°C | 10.0°C | 19.5°C | 7.6°C | 96 mm | 85% | 3.3 m/s | 4.3 |
| 2016 | 16.9°C | 13.4°C | 10.0°C | 23.2°C | 5.8°C | 100 mm | 85% | 2.9 m/s | 4.1 |
| 2015 🌧️ | 15.8°C | 12.5°C | 9.3°C | 19.6°C | 5.5°C | 158 mm | 85% | 3.2 m/s | 4.2 |
| 2014 | 18.5°C | 14.8°C | 11.1°C | 22.3°C | 8.2°C | 62 mm | 84% | 2.5 m/s | 5 |
| 2013 | 19.2°C | 15.3°C | 11.4°C | 23.9°C | 7.0°C | 61 mm | 85% | 2.4 m/s | 5 |
| 2012 | 15.5°C | 12.3°C | 9.2°C | 19.5°C | 6.7°C | 116 mm | 86% | 2.7 m/s | 4 |
| 2011 | 16.8°C | 13.2°C | 9.7°C | 19.7°C | 6.9°C | 123 mm | 84% | 2.4 m/s | 4.5 |
| 2010 | 17.0°C | 13.8°C | 10.6°C | 20.0°C | 8.3°C | 143 mm | 85% | 3.5 m/s | 4.2 |
| 2009 | 17.3°C | 14.0°C | 10.7°C | 23.5°C | 7.0°C | 146 mm | 85% | 3.1 m/s | 4.5 |
| 2008 | 17.6°C | 14.2°C | 10.8°C | 21.4°C | 6.7°C | 81 mm | 85% | 3.3 m/s | 4.3 |
| 2007 | 16.2°C | 13.0°C | 9.8°C | 18.2°C | 7.1°C | 127 mm | 86% | 2.8 m/s | 4.2 |
| 2006 🔥 | 19.8°C | 16.0°C | 12.2°C | 24.1°C | 7.1°C | 59 mm | 85% | 2.5 m/s | 5 |
| 2005 | 17.7°C | 14.3°C | 10.8°C | 24.3°C | 7.9°C | 46 mm | 83% | 2.8 m/s | 4.6 |
| 2004 | 16.5°C | 12.9°C | 9.4°C | 20.2°C | 6.2°C | 60 mm | 84% | 2.6 m/s | 4.2 |
| 2003 | 18.1°C | 14.8°C | 11.5°C | 21.1°C | 8.7°C | 81 mm | 86% | 3 m/s | 4.3 |
| 2002 | 16.3°C | 13.1°C | 9.9°C | 20.8°C | 6.9°C | 123 mm | 87% | 2.5 m/s | 3.9 |
| 2001 | 17.0°C | 13.6°C | 10.2°C | 22.0°C | 6.8°C | 82 mm | 85% | 2.7 m/s | 4 |
| 2000 | 16.4°C | 12.7°C | 9.1°C | 20.6°C | 4.3°C | 46 mm | 84% | 2.3 m/s | 4.6 |
| 1999 | 17.9°C | 14.2°C | 10.5°C | 23.4°C | 6.5°C | 74 mm | 85% | 2.7 m/s | 4.6 |
| 1998 | 15.7°C | 12.5°C | 9.3°C | 18.4°C | 6.7°C | 125 mm | 85% | 3.3 m/s | 4.3 |
| 1997 | 18.0°C | 14.3°C | 10.7°C | 21.6°C | 7.0°C | 91 mm | 85% | 2.5 m/s | 4.8 |
| 1996 | 17.0°C | 13.3°C | 9.6°C | 21.6°C | 5.6°C | 71 mm | 81% | 2.7 m/s | 4.9 |
| 1995 | 18.4°C | 14.5°C | 10.5°C | 23.0°C | 5.7°C | 55 mm | 83% | 3.1 m/s | 4.8 |
| 1994 | 18.0°C | 14.3°C | 10.6°C | 23.0°C | 7.9°C | 66 mm | 84% | 2.5 m/s | 4.5 |
| 1993 ❄️ | 15.5°C | 12.0°C | 8.5°C | 19.0°C | 4.8°C | 90 mm | 84% | 3.5 m/s | 4.7 |
| 1992 | 16.5°C | 13.2°C | 9.8°C | 20.6°C | 6.6°C | 71 mm | 82% | 3.4 m/s | 4.3 |
| 1991 | 17.9°C | 14.7°C | 11.5°C | 21.8°C | 9.4°C | 92 mm | 87% | 3 m/s | 4.1 |
| 1990 | 17.2°C | 13.5°C | 9.8°C | 21.4°C | 6.4°C | 50 mm | 81% | 3.2 m/s | 4.7 |
| 1989 | 19.5°C | 15.3°C | 11.0°C | 24.2°C | 7.4°C | 29 mm | 80% | 2.8 m/s | 5.3 |
| 1988 | 15.6°C | 12.6°C | 9.6°C | 18.2°C | 6.8°C | 143 mm | 85% | 3.6 m/s | 4 |
| 1987 | 17.0°C | 13.4°C | 9.9°C | 21.9°C | 6.3°C | 83 mm | 85% | 3 m/s | 4 |
| 1986 | 16.2°C | 12.6°C | 9.0°C | 21.6°C | 5.8°C | 59 mm | 83% | 3.3 m/s | 4.3 |
| 1985 | 16.4°C | 13.0°C | 9.6°C | 20.9°C | 6.5°C | 131 mm | 86% | 3.2 m/s | 3.9 |
| 1984 | 19.2°C | 14.7°C | 10.1°C | 22.0°C | 4.8°C | 29 mm | 77% | 2.4 m/s | 4.6 |
| 1983 | 19.3°C | 15.3°C | 11.2°C | 25.5°C | 8.2°C | 17 mm | 83% | 2.4 m/s | — |
| 1982 | 18.1°C | 14.3°C | 10.4°C | 21.5°C | 7.5°C | 45 mm | 81% | 2.4 m/s | — |
| 1981 | 16.6°C | 12.9°C | 9.3°C | 20.9°C | 7.0°C | 71 mm | 83% | 3.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 17.5°C with lows near 10.3°C (mean 13.9°C), based on 45 years of NASA POWER data.
July averages 85 mm of rainfall in Dundee, about average for rainfall. The wettest on record was 158 mm in 2015.
The hottest July reached 27.8°C in 2022. The coldest dipped to 4.3°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 17.9°C to 18.4°C and overnight lows from 10.1°C to 11.1°C over the same span.
July is one of the warmer months of the year in Dundee and about average for rainfall, so plan for around 17.5°C daytime highs and 10.3°C at night.
Not quite — July is the 12th coolest month in Dundee, averaging 13.9°C.
For July in Dundee, pack light layers you can adjust through the day, with typical highs of 17.5°C and lows of 10.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 84% — quite humid.
Average wind speed in July is 2.9 m/s. The windiest July on record averaged 3.6 m/s (1988).
The wettest July on record was 2015 with 158 mm. On average, July sees 85 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 Dundee 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.