Castleknock

What is the climate like in Castleknock?

The best time to visit Castleknock is typically August, the year's most comfortable month (6.0/10). Castleknock is warmest in July, when daily highs average 65°F (18°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically September and the driest is May; the year sees roughly 38 in of precipitation.

• Best time to visitAugust — the year's comfort peak (6.0/10)
• Warmest monthJuly — average high 65°F (18°C)
• Coolest monthJanuary — average low 38°F (3°C)
• Wettest monthSeptember (3.8 in)
• Driest monthMay (2.6 in)
• Annual precipitation38 in