Warmest month (with highest average high temperature) is July (55.9°F).
Month with lowest average high temperature is January (35.4°F).
Month with highest average low temperature is July (46.9°F).
Coldest month (with lowest average low temperature) is January (26.6°F).
Wettest month (with highest rainfall) is October (3.4").
Driest month (with lowest rainfall) is May (1.7").
Month with highest number of rainy days is October (14.5 days).
Month with lowest number of rainy days is May (9.8 days).
Best months for swimming (with highest average sea temperature) are July, August and September (52°F).
Coldest months (with lowest average sea temperature) are January, February, March, April and December (45°F).
Month with longest days is June (Average daylight: 21).
Month with shortest days is December (Average daylight: 4).
Month with most sunshine is May (Average sunshine: 6.2).
Month with least sunshine is December (Average sunshine: 0.4).
Months with highest UV index are June and July (UV index 4).
Months with lowest UV index are January, February, November and December (UV index 0).