Monthly weather forecast in Keflavík

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 September, Sunday. day, 10°; night, 9°; rain16 September, Monday. day, 10°; night, 8°; rain17 September, Tuesday. day, 8°; night, 8°; rain18 September, Wednesday. day, 11°; night, 6°; rain19 September, Thursday. day, 9°; night, 6°; overcast20 September, Friday. day, 10°; night, 7°; mostly clear21 September, Saturday. day, 10°; night, 6°; light rain
22 September, Sunday. day, 9°; night, 6°; light rain23 September, Monday. day, 9°; night, 6°; rain24 September, Tuesday. day, 8°; night, 6°; mostly clear25 September, Wednesday. day, 10°; night, 7°; light rain26 September, Thursday. day, 10°; night, 7°; light rain27 September, Friday. day, 9°; night, 6°; light rain28 September, Saturday. day, 6°; night, 6°; light rain
29 September, Sunday. day, 5°; night, 6°; mostly clear30 September, Monday. day, 7°; night, 6°; partly cloudy1 October, Tuesday. day, 6°; night, 6°; partly cloudy2 October, Wednesday. day, 6°; night, 5°; partly cloudy3 October, Thursday. day, 4°; night, 2°; clear4 October, Friday. day, 5°; night, 3°; partly cloudy5 October, Saturday. day, 5°; night, 5°; partly cloudy
6 October, Sunday. day, 8°; night, 10°; rain7 October, Monday. day, 11°; night, 10°; rain8 October, Tuesday. day, 11°; night, 11°; rain9 October, Wednesday. day, 9°; night, 7°; light rain10 October, Thursday. day, 8°; night, 8°; light rain11 October, Friday. day, 7°; night, 7°; light rain12 October, Saturday. day, 7°; night, 6°; partly cloudy
13 October, Sunday. day, 7°; night, 9°; partly cloudy14 October, Monday. day, 9°; night, 6°; rain15 October, Tuesday. day, 6°; night, 5°; light rainNext, the average data for 10 years16 October, Wednesday. day, 7°; night, 6°; rain17 October, Thursday. day, 6°; night, 5°; clear18 October, Friday. day, 6°; night, 5°; clear19 October, Saturday. day, 6°; night, 4°; rain

Average for 30 days

4 sunny days; 18 days with precipitation; 8 cloudy days;
air humidity 78%; 46 millimeters of precipitation (4% of annual average); Wind north-easterly 10.2 Meters per second; Water temperature +9°