🇧🇪 Brussels vs 🇮🇪 Dublin
Weather Comparison
Current Weather Right Now
🇧🇪
Brussels

54°F
Clear Sky
Feels like 52°F
H 55°F / L 53°F
Humidity: 57%
🇮🇪
Dublin

49°F
Broken Clouds
Feels like 45°F
H 50°F / L 48°F
Humidity: 59%
Climate Overview
Brussels
Brussels sits in a broad valley carved by the Senne river, with the city climbing from the low-lying lower town (~15m elevation) to the upper town and surrounding plateaus (~100m). This topographic split creates distinct microclimates: the lower town is prone to fog, temperature inversions, and trapped humidity, while the higher southeastern districts enjoy better ventilation and slightly cooler summers. The city's extensive parks and forested edges — particularly the Sonian Forest to the southeast — provide significant cooling corridors, but the dense 19th-century urban core generates a pronounced heat island effect.
Dublin
Temperate oceanic — mild, rainy, windy year-round, no extremes
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.
Seasonal Comparison
| Season | 🇧🇪 Brussels | 🇮🇪 Dublin |
|---|---|---|
| Spring | — | 42–57°F March–May |
| Summer | — | 55–66°F June–August |
| Fall | — | 46–59°F September–November |
| Winter | — | 37–46°F December–February |
Brussels vs Dublin: Frequently Asked Questions
Does Brussels or Dublin have better weather?
Brussels and Dublin have very different climates. Brussels sits in a broad valley carved by the Senne river, with the city climbing from the low-lying Dublin: Temperate oceanic — mild, rainy, windy year-round, no extremes. The best city depends on your preferred season and temperature range.
When is the best time to visit Brussels vs Dublin?
Best time for Brussels: spring and fall. Best time for Dublin: May, June, July, August.