Monthly weather forecast in Napa

SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 11°; night, 6°; overcast16 December, Monday. day, 9°; night, 7°; rain17 December, Tuesday. day, 16°; night, 4°; partly cloudy18 December, Wednesday. day, 14°; night, 4°; partly cloudy19 December, Thursday. day, 16°; night, 6°; clear20 December, Friday. day, 15°; night, 10°; mostly clear21 December, Saturday. day, 14°; night, 12°; rain
22 December, Sunday. day, 15°; night, 12°; rain23 December, Monday. day, 15°; night, 8°; partly cloudy24 December, Tuesday. day, 13°; night, 9°; rain25 December, Wednesday. day, 13°; night, 7°; partly cloudy26 December, Thursday. day, 12°; night, 9°; rain27 December, Friday. day, 15°; night, 12°; partly cloudy28 December, Saturday. day, 18°; night, 12°; clear
29 December, Sunday. day, 18°; night, 11°; clear30 December, Monday. day, 13°; night, 7°; partly cloudy31 December, Tuesday. day, 9°; night, 5°; clear1 January, Wednesday. day, 8°; night, 4°; light rain2 January, Thursday. day, 5°; night, 1°; mostly clear3 January, Friday. day, 5°; night, 1°; partly cloudy4 January, Saturday. day, 4°; night, -1°; mostly clear
5 January, Sunday. day, 5°; night, 4°; light rain6 January, Monday. day, 7°; night, 7°; rain7 January, Tuesday. day, 11°; night, 9°; partly cloudy8 January, Wednesday. day, 11°; night, 11°; light rain9 January, Thursday. day, 11°; night, 4°; rain10 January, Friday. day, 9°; night, 5°; light rain11 January, Saturday. day, 9°; night, 9°; rain
12 January, Sunday. day, 11°; night, 8°; light rain13 January, Monday. day, 8°; night, 4°; light rainNext, the average data for 10 years14 January, Tuesday. day, 14°; night, 11°; partly cloudy15 January, Wednesday. day, 14°; night, 10°; clear16 January, Thursday. day, 13°; night, 10°; partly cloudy17 January, Friday. day, 13°; night, 10°; partly cloudy18 January, Saturday. day, 14°; night, 12°; partly cloudy

Average for 30 days

8 sunny days; 13 days with precipitation; 9 cloudy days;
air humidity 82%; 49 millimeters of precipitation (10% of annual average); Wind north-westerly 4.3 Meters per second