Average weather for Dundalk in June
It's cool to moderate in June in Dundalk with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 19°C. At night, you can expect temperatures between 9°C and 13°C.
Start of June
The month of June starts in Dundalk with mild temps, averaging around 18°C during the day and nights around 10°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid June
By mid-June, daytime temps stay steady at around 18°C, with nights around 12°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of June
By the end of June, the average daytime temperature in Dundalk is around 19°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
In June, there is an average of 58 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the South.
Dundalk in June |
New York | ||
---|---|---|---|
![]() |
18°C | 27°C | |
![]() |
19°C | 31°C | |
![]() |
16°C | -5°C | |
![]() |
58 mm | 78 mm | |
![]() |
12 days | 11 days |
UV index
The UV index is a maximum of 7 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 June a good time to visit Dundalk?
Looking for great weather? June is a good time to be in Dundalk. The temperatures are nice, and there’s not too much rain.
Temperature records
With 28°C in 2018, Dundalk reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 11°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 17°C.
Check out the climate of Dundalk for all months and discover the best travel time
Daily Temperature in June in Dundalk
This chart shows the average daily high and low temperatures in June 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 June in Dundalk
The chart below shows the average daily precipitation in June 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 June, you can expect about 12 days of precipitation in Dundalk.
Daily UV index in June in Dundalk
This chart shows the average daily UV index in June 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 June in Dundalk over the years
This chart shows the average temperature in June in Dundalk, measured in degrees Celsius, over the past few years.
Total precipitation in June in Dundalk over the years
This chart shows the average precipitation in June in Dundalk, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in June for Dundalk
Click on any day in June 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 June in Dundalk
Have you been to Dundalk in June?
Share your weather experience in June in Dundalk.
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.