🇮🇪 Dublin vs 🇺🇸 San Diego

Weather Comparison

Current Weather Right Now

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Dublin

scattered clouds

49°F

Scattered Clouds

Feels like 42°F

H 50°F / L 47°F

Humidity: 61%

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San Diego

clear sky

67°F

Clear Sky

Feels like 65°F

H 71°F / L 62°F

Humidity: 41%

Climate Overview

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Dublin

Temperate oceanic — mild, rainy, windy year-round, no extremes

Best monthsMay, June, July, August
AvoidNovember, December, January, February
Annual rain28 inches (720 mm) — spread across all months

Dublin's climate is famously wet and mild. It never gets very hot or very cold. Rain is possible any day of the year. Summer brings long twilight evenings; winters are dark and stormy.

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San Diego

San Diego has arguably the best climate of any major US city — mild year-round with average highs around 70°F. The Pacific Ocean moderates temperatures dramatically, and the city rarely sees extremes. June Gloom brings marine layer clouds through the early summer, while Santa Ana winds can push temperatures into the 90s in fall.

Seasonal Comparison

Season🇮🇪 Dublin🇺🇸 San Diego
Spring

42–57°F

March–May

Summer

55–66°F

June–August

Fall

46–59°F

September–November

Winter

37–46°F

December–February

Dublin vs San Diego: Frequently Asked Questions

Does Dublin or San Diego have better weather?

Dublin and San Diego have very different climates. Temperate oceanic — mild, rainy, windy year-round, no extremes San Diego: San Diego has arguably the best climate of any major US city — mild year-round with average highs ar. The best city depends on your preferred season and temperature range.

When is the best time to visit Dublin vs San Diego?

Best time for Dublin: May, June, July, August. Best time for San Diego: spring and fall.

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