Adverb
not in accordance with the season
Source: WordNetMarrakech in May is unseasonably tagine-hot. Hamish Bowles
it was unseasonably cold Source: Internet
Bundle up and take advantage of this weekend's unseasonably temperate weather. Source: Internet
OCEAN CITY- While not much is going on in the local sports world onshore, an unseasonably warm late winter is causing action to start to heat up offshore including the first flounder of the year last weekend. Source: Internet
Mother’s Day weekend got off to an unseasonably snowy start in the Northeast on Saturday thanks to the polar vortex bringing cold air down from the north. Source: Internet
Freezing rain is possible in the city as unseasonably warm morning temperatures above 11C are forecast to near the freezing mark later in the day. Source: Internet