Conwy, a town of Wales, has a prevalent oceanic climate with rainfall throughout the year. Summers in Conwy are usually cool and overcast with somewhat long, wet, very cold and windy winters and temperatures oscillating between 3°C-19°C. One of the best times of the year to visit Conwy is from June through September, when the weather is pleasant, with comfortable temperatures and limited rainfall. The average temperature during this time is 17°C in July and the lowest is 7°C in January.

Spring is the most beautiful time of the year in Conwy, with an abundance of vivid colors, blooming wildflowers and trees coming to life. The weather’s relatively cold during March through May with an average temperature of 8°C to 16°C, making the latter half of the season somewhat warm. With over 12 days of significant rainfall each month, tourism slows down leaving doors open for visitors for lucrative travel deals. You’d enjoy the waterfalls especially during the early part of spring in Conwy.

Months of June through August experience comfortably cool weather and brisk temperatures, the temperature at sea oscillates between 15°C-17°C with a moderate rainfall occurrence of 9-16 days in a month. August experiences the maximum rainfall with an average of 21 days. Summers are very busy for tourism in Conwy and accommodation/lodging is bound to be expensive.

September through November experience average temperatures of 17°C-7°C which makes it a bit chillier owing to the humidity and wind levels. Rain or snowfall occurrences are somewhat increased in fall with over 11-18 days of rain or snow every month, slowing down Tourism a great deal. This would be yet another time of the year to cash in on some great travel deals.

Winters in Conwy are quite cold and maybe uncomfortable for warm weather enthusiasts. The average high temperature during this season varies between 8°C to 6°C with the temperature at sea being 12°C. On average it rains or snows between 12-19 days in a month. Rainfall varies between 21-15 days, while snowfall’s limited to 2-3 days in a month. Winters are also the second time of the year when Conwy’s at its touristy best.