Swansea

What is the climate like in Swansea?

Swansea is warmest in August, when daily highs average 65°F (18°C), and coolest in January, when lows fall to about 42°F (5°C). The wettest month is typically December and the driest is April; the year sees roughly 57 in of precipitation.

• Warmest monthAugust — average high 65°F (18°C)
• Coolest monthJanuary — average low 42°F (5°C)
• Wettest monthDecember (7.0 in)
• Driest monthApril (2.7 in)
• Annual precipitation57 in