Average weather for Dundalk in July
It's pleasantly warm in July in Dundalk with an average temperature of 19°C. Temperatures this month range from a low of 18°C to a high of 21°C. At night, you can expect temperatures between 11°C and 14°C.
Start of July
The month of July starts in Dundalk with mild temps, averaging around 19°C during the day and nights around 12°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid July
By mid-July, daytime temps rise to around 20°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of July
By the end of July, the average daytime temperature in Dundalk is around 20°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.
In July, there is an average of 63 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Dundalk in July |
New York | ||
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19°C | 31°C | |
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21°C | 33°C | |
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18°C | -5°C | |
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63 mm | 160 mm | |
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14 days | 18 days |
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit Dundalk?
Looking for great weather? July is a good time to be in Dundalk. The temperatures are nice, and there’s not too much rain.
Temperature records
With 27°C in 2021, Dundalk reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 13°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 19°C.
Check out the climate of Dundalk for all months and discover the best travel time
Daily Temperature in July in Dundalk
This chart shows the average daily high and low temperatures in July for Dundalk, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in Dundalk
The chart below shows the average daily precipitation in July for Dundalk, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 14 days of precipitation in Dundalk.
Daily UV index in July in Dundalk
This chart shows the average daily UV index in July in Dundalk, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Dundalk over the years
This chart shows the average temperature in July in Dundalk, measured in degrees Celsius, over the past few years.
Total precipitation in July in Dundalk over the years
This chart shows the average precipitation in July in Dundalk, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for Dundalk
Click on any day in July to get detailed info about the usual weather on that day in Dundalk. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in July in Dundalk
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Average weather in Dundalk by month
Click on a month below to see detailed weather info for Dundalk. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.