Dundalk Weather in July
Average highs run from 17°C on July 1 to 18°C on July 31, and lows from 11°C to 12°C. Normal precipitation for the month is 84 mm over about 19 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 18°C
- Average low
- 12°C
- Precipitation
- 84 mm
- Reanalysis high
- 24°CJul 12, 2013
- Reanalysis low
- 7°CJul 12, 1993
- Daylight
- 17 h 03 min to 15 h 49 min
- Cloud cover
- 81%
- Humidity
- 86%
- Dew point
- 12°C
- Wind
- 16.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 17°C | 11°C | 21°C 2015 | 8°C 2017 | 54% |
| Jul 2 | 17°C | 11°C | 21°C 2001 | 9°C 1997 | 55% |
| Jul 3 | 17°C | 11°C | 20°C 2009 | 8°C 2016 | 57% |
| Jul 4 | 17°C | 11°C | 22°C 2018 | 9°C 2002 | 57% |
| Jul 5 | 17°C | 12°C | 22°C 2006 | 8°C 2004 | 56% |
| Jul 6 | 17°C | 12°C | 20°C 2006 | 8°C 1996 | 56% |
| Jul 7 | 17°C | 12°C | 21°C 2018 | 9°C 2019 | 56% |
| Jul 8 | 17°C | 12°C | 23°C 2018 | 9°C 2007 | 56% |
| Jul 9 | 17°C | 12°C | 23°C 2013 | 8°C 2015 | 55% |
| Jul 10 | 17°C | 12°C | 23°C 2005 | 8°C 1993 | 55% |
| Jul 11 | 17°C | 12°C | 23°C 2005 | 8°C 1993 | 55% |
| Jul 12 | 17°C | 12°C | 24°C 2013 | 7°C 1993 | 55% |
| Jul 13 | 18°C | 12°C | 21°C 2013 | 9°C 2001 | 56% |
| Jul 14 | 18°C | 12°C | 21°C 2013 | 9°C 2001 | 55% |
| Jul 15 | 18°C | 12°C | 21°C 2017 | 8°C 2001 | 56% |
| Jul 16 | 18°C | 12°C | 21°C 2006 | 10°C 2001 | 55% |
| Jul 17 | 18°C | 12°C | 23°C 2006 | 9°C 2000 | 55% |
| Jul 18 | 18°C | 12°C | 22°C 2013 | 9°C 2004 | 54% |
| Jul 19 | 18°C | 12°C | 23°C 2013 | 9°C 2020 | 54% |
| Jul 20 | 18°C | 12°C | 22°C 2006 | 8°C 2012 | 54% |
| Jul 21 | 18°C | 12°C | 21°C 1997 | 8°C 2008 | 55% |
| Jul 22 | 18°C | 12°C | 23°C 2018 | 9°C 2015 | 56% |
| Jul 23 | 18°C | 12°C | 22°C 2018 | 9°C 2011 | 57% |
| Jul 24 | 18°C | 12°C | 21°C 2014 | 9°C 2015 | 58% |
| Jul 25 | 18°C | 12°C | 21°C 2006 | 9°C 2015 | 59% |
| Jul 26 | 18°C | 12°C | 21°C 2006 | 10°C 1993 | 59% |
| Jul 27 | 18°C | 12°C | 21°C 2006 | 10°C 1992 | 60% |
| Jul 28 | 18°C | 12°C | 22°C 1995 | 10°C 2012 | 61% |
| Jul 29 | 18°C | 12°C | 20°C 2006 | 9°C 2007 | 61% |
| Jul 30 | 18°C | 12°C | 20°C 1995 | 9°C 2015 | 62% |
| Jul 31 | 18°C | 12°C | 22°C 1995 | 10°C 2016 | 61% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- July 1
- sunrise 4:58 AM, sunset 10:01 PM
- July 31
- sunrise 5:37 AM, sunset 9:26 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.