Weather in Dublin: July
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Average day temperature: | 64.8°F |
| Average night temperature: | 54.7°F | |
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Sea water temperature: | 58.8°F |
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Number of sunny days: | 4 days |
| Day length: | 15.7 - 16.9 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.7 in. | |
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forecast
| Dublin |
temperature
| Dublin |
Air temperature in July, °F
The highest day temperature during July of 2025 was 76°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during July were 65.5°F and 55.5°F.
Sea water temperature in Dublin in July, °F
The average sea water temperature in July of 2025 was 60.0°F. The highest and lowest sea temperatures during the month were 61.9°F and 58.3°F.
Mostly all days in July are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Dublin in July is 2.8 in. Other months of the year show relatively similar values.
The average wind speed value in July is 8.0 mph It makes July lest windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 6.0.
Best time for vacation in Dublin
Dublin on a weather map
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