Monthly weather forecast in Keflavík

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
18 August, Sunday. day, 13°; night, 11°; partly cloudy19 August, Monday. day, 12°; night, 10°; rain20 August, Tuesday. day, 12°; night, 10°; clear21 August, Wednesday. day, 10°; night, 8°; light rain22 August, Thursday. day, 9°; night, 7°; light rain23 August, Friday. day, 8°; night, 8°; light rain24 August, Saturday. day, 10°; night, 6°; overcast
25 August, Sunday. day, 11°; night, 7°; light rain26 August, Monday. day, 12°; night, 10°; light rain27 August, Tuesday. day, 13°; night, 9°; partly cloudy28 August, Wednesday. day, 12°; night, 9°; partly cloudy29 August, Thursday. day, 13°; night, 10°; light rain30 August, Friday. day, 12°; night, 8°; light rain31 August, Saturday. day, 12°; night, 9°; partly cloudy
1 September, Sunday. day, 12°; night, 8°; light rain2 September, Monday. day, 10°; night, 9°; light rain3 September, Tuesday. day, 10°; night, 9°; partly cloudy4 September, Wednesday. day, 8°; night, 7°; light rain5 September, Thursday. day, 7°; night, 7°; mostly clear6 September, Friday. day, 11°; night, 11°; light rain7 September, Saturday. day, 11°; night, 10°; rain
8 September, Sunday. day, 12°; night, 12°; rain9 September, Monday. day, 10°; night, 10°; light rain10 September, Tuesday. day, 10°; night, 7°; rain11 September, Wednesday. day, 8°; night, 8°; mostly clear12 September, Thursday. day, 9°; night, 9°; light rain13 September, Friday. day, 10°; night, 10°; light rain14 September, Saturday. day, 11°; night, 9°; rain
15 September, Sunday. day, 9°; night, 9°; light rain16 September, Monday. day, 9°; night, 8°; light rain17 September, Tuesday. day, 8°; night, 8°; rain18 September, Wednesday. day, 8°; night, 8°; rain19 September, Thursday. day, 11°; night, 12°; light rainNext, the average data for 10 years20 September, Friday. day, 9°; night, 7°; partly cloudy21 September, Saturday. day, 9°; night, 8°; rain

Average for 30 days

4 sunny days; 21 days with precipitation; 5 cloudy days;
air humidity 78%; 25 millimeters of precipitation (2% of annual average); Wind northerly 11.3 Meters per second; Water temperature +11°