Monthly weather forecast in Keflavík

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25 August, Sunday. day, 11°; night, 10°; rain26 August, Monday. day, 11°; night, 10°; rain27 August, Tuesday. day, 11°; night, 9°; overcast28 August, Wednesday. day, 12°; night, 8°; partly cloudy29 August, Thursday. day, 10°; night, 9°; partly cloudy30 August, Friday. day, 11°; night, 11°; light rain31 August, Saturday. day, 12°; night, 11°; rain
1 September, Sunday. day, 11°; night, 9°; heavy rain2 September, Monday. day, 11°; night, 8°; light rain3 September, Tuesday. day, 10°; night, 8°; light rain4 September, Wednesday. day, 12°; night, 10°; rain5 September, Thursday. day, 13°; night, 10°; rain6 September, Friday. day, 12°; night, 9°; light rain7 September, Saturday. day, 12°; night, 9°; light rain
8 September, Sunday. day, 12°; night, 9°; light rain9 September, Monday. day, 12°; night, 10°; light rain10 September, Tuesday. day, 11°; night, 10°; clear11 September, Wednesday. day, 10°; night, 10°; clear12 September, Thursday. day, 11°; night, 10°; mostly clear13 September, Friday. day, 10°; night, 10°; partly cloudy14 September, Saturday. day, 11°; night, 10°; partly cloudy
15 September, Sunday. day, 10°; night, 9°; partly cloudy16 September, Monday. day, 9°; night, 8°; partly cloudy17 September, Tuesday. day, 9°; night, 8°; clear18 September, Wednesday. day, 8°; night, 7°; partly cloudy19 September, Thursday. day, 7°; night, 7°; partly cloudy20 September, Friday. day, 9°; night, 10°; light rain21 September, Saturday. day, 10°; night, 8°; light rain
22 September, Sunday. day, 8°; night, 8°; partly cloudy23 September, Monday. day, 7°; night, 7°; light rain24 September, Tuesday. day, 8°; night, 9°; light rain25 September, Wednesday. day, 9°; night, 8°; partly cloudy26 September, Thursday. day, 6°; night, 4°; mostly clearNext, the average data for 10 years27 September, Friday. day, 8°; night, 7°; rain28 September, Saturday. day, 9°; night, 8°; rain

Average for 30 days

5 sunny days; 15 days with precipitation; 10 cloudy days;
air humidity 79%; 72 millimeters of precipitation (6% of annual average); Wind south-westerly 8.1 Meters per second; Water temperature +10°