Weather Forecast for Heimaey Island
Rangarvallasysla, Iceland
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Current Weather - Heimaey Island: 14°C
Current Weather - Heimaey Island: 14°C
Rangarvallasysla, Iceland
Sunny
Feels like 11°C
Wind
16 km/h NW
Humidity
77%
Pressure
1018 mb
UV Index
0
Visibility
10 km
Sunny
Sunday, August 02, 2026
High
14°C
Low
11°C
Rain Chance
6%
Hourly Forecast
12°C
Day Statistics
Maximum Wind
29 km/h
Humidity
69%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
04:38 AM
Sunset
10:16 PM
Moonrise
10:12 PM
Moonset
10:14 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
3.1
μg/m³
PM10
6
μg/m³
NO₂
0.6
μg/m³
O₃
62
μg/m³
SO₂
1
μg/m³
CO
126.2
μg/m³
Sunny
Monday, August 03, 2026
High
12°C
Low
11°C
Rain Chance
10%
Hourly Forecast
12°C
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
12°C
12°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
20 km/h
Humidity
79%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
04:41 AM
Sunset
10:12 PM
Moonrise
10:05 PM
Moonset
11:45 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
4.5
μg/m³
PM10
6.9
μg/m³
NO₂
1.1
μg/m³
O₃
56.3
μg/m³
SO₂
1.3
μg/m³
CO
133.7
μg/m³
Sunny
Tuesday, August 04, 2026
High
11°C
Low
10°C
Rain Chance
9%
Hourly Forecast
11°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
18 km/h
Humidity
77%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
04:44 AM
Sunset
10:09 PM
Moonrise
09:57 PM
Moonset
01:21 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
4
μg/m³
PM10
8.8
μg/m³
NO₂
0.7
μg/m³
O₃
67.3
μg/m³
SO₂
0.9
μg/m³
CO
136.3
μg/m³
Sunny
Wednesday, August 05, 2026
High
11°C
Low
10°C
Rain Chance
17%
Hourly Forecast
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
21 km/h
Humidity
74%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
04:47 AM
Sunset
10:06 PM
Moonrise
09:48 PM
Moonset
03:05 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Air Quality
PM2.5
10
μg/m³
PM10
16.3
μg/m³
NO₂
0.1
μg/m³
O₃
68.8
μg/m³
SO₂
0.5
μg/m³
CO
95.6
μg/m³
Overcast
Thursday, August 06, 2026
High
11°C
Low
11°C
Rain Chance
34%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
23 km/h
Humidity
81%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
34%
Snow Chance
0%
Sun & Moon
Sunrise
04:50 AM
Sunset
10:03 PM
Moonrise
09:36 PM
Moonset
05:02 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
8.7
μg/m³
PM10
15.2
μg/m³
NO₂
0.1
μg/m³
O₃
60.1
μg/m³
SO₂
0.3
μg/m³
CO
123.5
μg/m³
Sunny
Friday, August 07, 2026
High
12°C
Low
11°C
Rain Chance
19%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
12°C
12°C
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
18 km/h
Humidity
83%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
19%
Snow Chance
0%
Sun & Moon
Sunrise
04:53 AM
Sunset
10:00 PM
Moonrise
09:05 PM
Moonset
07:30 PM
Moon Phase
Waning Crescent
Moon Illumination
24%
Light rain shower
Saturday, August 08, 2026
High
11°C
Low
10°C
Rain Chance
92%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
10°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
27 km/h
Humidity
93%
Precipitation
10 mm
UV Index
3
Visibility
8 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
04:56 AM
Sunset
09:56 PM
Moonrise
Does not rise today
Moonset
Does not set today
Moon Phase
Waning Crescent
Moon Illumination
16%
Solar Radiation Data
Shortwave Radiation
222.8
Diffuse Radiation
45.95
DNI
9.03
GTI
169.22
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