Monthly weather forecast in Karuizawa

SundayMondayTuesdayWednesdayThursdayFridaySaturday
8 September, Sunday. day, 22°; night, 17°; overcast9 September, Monday. day, 22°; night, 18°; clear10 September, Tuesday. day, 22°; night, 18°; overcast11 September, Wednesday. day, 22°; night, 18°; rain12 September, Thursday. day, 23°; night, 17°; partly cloudy13 September, Friday. day, 28°; night, 20°; rain14 September, Saturday. day, 26°; night, 20°; light rain
15 September, Sunday. day, 28°; night, 20°; light rain16 September, Monday. day, 24°; night, 20°; rain17 September, Tuesday. day, 27°; night, 20°; light rain18 September, Wednesday. day, 26°; night, 19°; rain19 September, Thursday. day, 24°; night, 20°; rain20 September, Friday. day, 23°; night, 15°; heavy rain21 September, Saturday. day, 19°; night, 12°; heavy rain
22 September, Sunday. day, 18°; night, 12°; heavy rain23 September, Monday. day, 21°; night, 14°; partly cloudy24 September, Tuesday. day, 18°; night, 14°; partly cloudy25 September, Wednesday. day, 22°; night, 16°; mostly clear26 September, Thursday. day, 20°; night, 15°; light rain27 September, Friday. day, 15°; night, 13°; rain28 September, Saturday. day, 18°; night, 17°; light rain
29 September, Sunday. day, 24°; night, 19°; rain30 September, Monday. day, 20°; night, 15°; rain1 October, Tuesday. day, 15°; night, 12°; rain2 October, Wednesday. day, 17°; night, 9°; mostly clear3 October, Thursday. day, 18°; night, 12°; partly cloudy4 October, Friday. day, 19°; night, 12°; light rain5 October, Saturday. day, 14°; night, 10°; partly cloudy
6 October, Sunday. day, 19°; night, 12°; partly cloudy7 October, Monday. day, 20°; night, 13°; partly cloudy8 October, Tuesday. day, 18°; night, 10°; partly cloudy9 October, Wednesday. day, 17°; night, 6°; clear10 October, Thursday. day, 14°; night, 7°; light rain11 October, Friday. day, 15°; night, 7°; mostly clear12 October, Saturday. day, 15°; night, 5°; partly cloudy

Average for 30 days

4 sunny days; 18 days with precipitation; 8 cloudy days;
air humidity 82%; 161 millimeters of precipitation (15% of annual average); Wind northerly 5.1 Meters per second