Weather Mosfellsbær tomorrow

PLACES IN THE AREA

46 °F	43 °F	9 am
50 °F	48 °F	12 pm
52 °F	48 °F	3 pm
46 °F	43 °F	9 pm

sunrise 6:23 am
sunset 8:24 pm

HOURLY

Weather forecast Mosfellsbær Sept. 6, 2025

During the day morning fog, in the afternoon initially fog, later partly cloudy. The highest temperature 52 °F. Total rainfall 0.05 in. At night fog. The lowest temperature 39 °F.

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GPS: 64.1667; -21.7000

altitude: 72 ft
local time:

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Weather forecast Mosfellsbær, Iceland extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 09/06/2025
12 AM 8 PM	cloudy	43 °F 39 °F	0.0 in	9 fps 6 mph east-southeast	29.3 in	95 %	39 °F	63 %	3%	19%	52%	27%
1 AM 9 PM	fog	41 °F 37 °F	0.0 in	7 fps 5 mph east-southeast	29.4 in	97 %	39 °F	85 %	59%	67%	67%	45%
2 AM 10 PM	fog	39 °F 36 °F	0.0 in	8 fps 5 mph east-southeast	29.4 in	97 %	39 °F	99 %	97%	98%	39%	30%
3 AM 11 PM	fog	39 °F 36 °F	0.0 in	9 fps 6 mph east-southeast	29.4 in	98 %	37 °F	85 %	76%	84%	10%	0%
4 AM 12 AM	fog	39 °F 36 °F	0.0 in	10 fps 6 mph east-southeast	29.4 in	99 %	37 °F	87 %	74%	87%	0%	0%
5 AM 1 AM	fog	39 °F 36 °F	0.0 in	11 fps 8 mph east-southeast	29.4 in	98 %	39 °F	99 %	90%	99%	1%	0%
6 AM 2 AM	fog	41 °F 37 °F	0.0 in	12 fps 8 mph east-southeast	29.4 in	98 %	39 °F	86 %	74%	86%	1%	0%
7 AM 3 AM	fog	43 °F 39 °F	0.0 in	13 fps 9 mph east-southeast	29.5 in	97 %	41 °F	68 %	40%	67%	10%	0%
8 AM 4 AM	cloudy	45 °F 41 °F	0.0 in	13 fps 9 mph east-southeast	29.5 in	92 %	41 °F	42 %	0%	35%	10%	0%
9 AM 5 AM	partly cloudy	46 °F 43 °F	0.0 in	13 fps 9 mph east-southeast	29.5 in	88 %	43 °F	25 %	0%	24%	2%	0%
10 AM 6 AM	partly cloudy	48 °F 45 °F	0.0 in	14 fps 10 mph east-southeast	29.5 in	84 %	43 °F	32 %	0%	31%	5%	0%
11 AM 7 AM	cloudy	50 °F 46 °F	0.0 in	14 fps 10 mph southeast	29.6 in	79 %	43 °F	54 %	0%	50%	7%	5%
12 PM 8 AM	cloudy	50 °F 46 °F	0.0 in	15 fps 10 mph southeast	29.6 in	73 %	41 °F	71 %	0%	65%	16%	7%
1 PM 9 AM	cloudy	52 °F 48 °F	0.0 in	14 fps 10 mph south-southeast	29.6 in	68 %	41 °F	44 %	0%	40%	8%	0%
2 PM 10 AM	light rain showers	52 °F 48 °F	0.01 in	13 fps 9 mph south-southeast	29.6 in	65 %	41 °F	46 %	0%	28%	25%	0%
3 PM 11 AM	cloudy	52 °F 48 °F	0.0 in	12 fps 8 mph south-southeast	29.6 in	68 %	41 °F	48 %	0%	30%	28%	0%
4 PM 12 PM	rain showers	52 °F 48 °F	0.03 in	11 fps 8 mph south-southeast	29.6 in	66 %	41 °F	53 %	0%	29%	37%	0%
5 PM 1 PM	partly cloudy	50 °F 46 °F	0.0 in	10 fps 7 mph south-southeast	29.6 in	70 %	41 °F	32 %	0%	21%	21%	0%
6 PM 2 PM	cloudy	52 °F 48 °F	0.0 in	8 fps 6 mph southeast	29.6 in	69 %	41 °F	38 %	0%	25%	20%	0%
7 PM 3 PM	partly cloudy	50 °F 48 °F	0.0 in	6 fps 4 mph east-southeast	29.6 in	71 %	41 °F	25 %	0%	14%	18%	0%
8 PM 4 PM	partly cloudy	48 °F 46 °F	0.0 in	7 fps 5 mph east	29.7 in	78 %	41 °F	23 %	0%	19%	7%	0%
9 PM 5 PM	partly cloudy	46 °F 45 °F	0.0 in	8 fps 5 mph east	29.7 in	85 %	41 °F	18 %	0%	18%	2%	0%
10 PM 6 PM	partly cloudy	45 °F 43 °F	0.0 in	8 fps 5 mph east	29.7 in	90 %	41 °F	17 %	0%	17%	1%	0%
11 PM 7 PM	clear	43 °F 39 °F	0.0 in	8 fps 5 mph east	29.7 in	93 %	41 °F	3 %	0%	3%	1%	0%
Sunday 09/07/2025
12 AM 8 PM	partly cloudy	43 °F 41 °F	0.0 in	7 fps 4 mph east	29.7 in	96 %	41 °F	15 %	13%	15%	0%	0%
1 AM 9 PM	fog	41 °F 37 °F	0.0 in	7 fps 4 mph east-northeast	29.7 in	97 %	39 °F	53 %	48%	49%	0%	4%
2 AM 10 PM	fog	41 °F 37 °F	0.0 in	7 fps 5 mph east-northeast	29.7 in	97 %	39 °F	99 %	100%	98%	0%	54%
3 AM 11 PM	fog	39 °F 36 °F	0.0 in	9 fps 6 mph northeast	29.7 in	98 %	39 °F	100 %	100%	98%	10%	100%
4 AM 12 AM	fog	41 °F 37 °F	0.0 in	12 fps 9 mph north-northeast	29.7 in	98 %	39 °F	100 %	78%	82%	87%	100%
5 AM 1 AM	overcast	43 °F 39 °F	0.0 in	17 fps 12 mph north-northeast	29.7 in	98 %	41 °F	100 %	11%	43%	100%	100%
6 AM 2 AM	overcast	43 °F 39 °F	0.0 in	20 fps 14 mph north-northeast	29.7 in	92 %	41 °F	100 %	1%	49%	100%	100%
7 AM 3 AM	overcast	43 °F 37 °F	0.0 in	23 fps 16 mph north-northeast	29.7 in	89 %	39 °F	100 %	0%	54%	100%	100%
8 AM 4 AM	overcast	43 °F 37 °F	0.0 in	25 fps 17 mph north-northeast	29.7 in	87 %	39 °F	100 %	0%	37%	100%	100%
9 AM 5 AM	overcast	43 °F 37 °F	0.0 in	25 fps 17 mph north-northeast	29.7 in	85 %	37 °F	100 %	0%	27%	100%	100%
10 AM 6 AM	light rain	43 °F 37 °F	0.01 in	25 fps 17 mph north-northeast	29.7 in	83 %	37 °F	100 %	0%	17%	100%	100%
11 AM 7 AM	rain	43 °F 37 °F	0.02 in	26 fps 17 mph north-northeast	29.7 in	85 %	37 °F	100 %	0%	25%	100%	100%
12 PM 8 AM	rain	43 °F 37 °F	0.04 in	26 fps 18 mph north-northeast	29.7 in	90 %	39 °F	100 %	0%	30%	100%	100%
1 PM 9 AM	heavy rain	43 °F 37 °F	0.04 in	26 fps 18 mph north	29.7 in	91 %	39 °F	100 %	0%	50%	100%	100%
2 PM 10 AM	heavy rain	43 °F 37 °F	0.05 in	27 fps 19 mph north-northeast	29.6 in	91 %	39 °F	100 %	0%	84%	100%	100%
3 PM 11 AM	heavy rain	43 °F 37 °F	0.05 in	29 fps 19 mph north-northeast	29.6 in	91 %	39 °F	100 %	0%	100%	100%	100%
4 PM 12 PM	heavy rain	43 °F 37 °F	0.06 in	30 fps 20 mph north-northeast	29.6 in	91 %	39 °F	100 %	0%	100%	100%	100%
5 PM 1 PM	heavy rain	43 °F 37 °F	0.07 in	29 fps 20 mph north-northeast	29.6 in	91 %	39 °F	100 %	0%	100%	100%	100%
6 PM 2 PM	heavy rain	43 °F 37 °F	0.06 in	26 fps 17 mph north-northeast	29.6 in	90 %	39 °F	100 %	0%	100%	100%	100%
7 PM 3 PM	heavy rain	43 °F 37 °F	0.04 in	24 fps 17 mph north-northeast	29.6 in	90 %	39 °F	100 %	0%	80%	100%	100%
8 PM 4 PM	rain	43 °F 37 °F	0.04 in	23 fps 16 mph north-northeast	29.6 in	89 %	39 °F	100 %	0%	87%	100%	16%
9 PM 5 PM	rain	45 °F 41 °F	0.02 in	23 fps 15 mph north-northeast	29.6 in	89 %	41 °F	100 %	0%	74%	100%	91%
10 PM 6 PM	rain	45 °F 41 °F	0.02 in	22 fps 15 mph northeast	29.6 in	89 %	41 °F	100 %	0%	18%	100%	98%
11 PM 7 PM	rain	45 °F 41 °F	0.02 in	22 fps 15 mph northeast	29.5 in	89 %	41 °F	100 %	0%	10%	100%	98%

Mosfellsbær, Iceland - information

State: Iceland

GPS coordinates: 64.1667; -21.7000

Time zone: Atlantic / Reykjavik time difference in hours with time in NY is -2 hours

Population: 12 073
Altitude: 72 ft
The administrative part:

Capital Region, Reykjavik
Mosfellsbaer, Mosfellsbær

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Weather Mosfellsbær, Iceland. Weather forecast Mosfellsbær.

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Data source

Weather forecast for Mosfellsbær is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Mosfellsbær

data are always in the local time

Sun and light

Sept. 6, 2025

Sunrise:	Sunset:
6:23 am	8:24 pm
Noon:	Length of day:
1:25 pm	14:00
Start of civil twilight*:	End of civil twilight*:
5:31 am	9:16 pm
Start of nautical twilight*:	End of nautical twilight*:
4:24 am	10:22 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:42 am	11:59 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/05/2025 8:39 pm	09/06/2025 3:43 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025