Weather Forecast for Heimaey Island
Rangarvallasysla, Iceland
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Current Weather - Heimaey Island: 11°C
Current Weather - Heimaey Island: 11°C
Rangarvallasysla, Iceland
Light rain
Feels like 8°C
Wind
28 km/h SSE
Humidity
100%
Pressure
1024 mb
UV Index
1
Visibility
0 km
Partly Cloudy
Monday, July 13, 2026
High
11°C
Low
10°C
Rain Chance
83%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
31 km/h
Humidity
93%
Precipitation
4 mm
UV Index
2
Visibility
8 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
03:41 AM
Sunset
11:12 PM
Moonrise
Does not rise today
Moonset
Does not set today
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.7
μg/m³
PM10
13.7
μg/m³
NO₂
0.5
μg/m³
O₃
59
μg/m³
SO₂
0.2
μg/m³
CO
94.6
μg/m³
Patchy rain nearby
Tuesday, July 14, 2026
High
12°C
Low
11°C
Rain Chance
42%
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
12°C
12°C
12°C
12°C
12°C
12°C
12°C
Day Statistics
Maximum Wind
34 km/h
Humidity
91%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
42%
Snow Chance
0%
Sun & Moon
Sunrise
03:43 AM
Sunset
11:10 PM
Moonrise
01:06 AM
Moonset
12:40 AM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
4.7
μg/m³
PM10
12.6
μg/m³
NO₂
0.5
μg/m³
O₃
64.2
μg/m³
SO₂
0.1
μg/m³
CO
97.9
μg/m³
Patchy rain nearby
Wednesday, July 15, 2026
High
12°C
Low
10°C
Rain Chance
72%
Hourly Forecast
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
10°C
11°C
11°C
11°C
11°C
11°C
11°C
10°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
36 km/h
Humidity
91%
Precipitation
1 mm
UV Index
4
Visibility
9 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
03:46 AM
Sunset
11:07 PM
Moonrise
04:14 AM
Moonset
11:35 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
5.2
μg/m³
PM10
14.5
μg/m³
NO₂
0.4
μg/m³
O₃
68.4
μg/m³
SO₂
0.2
μg/m³
CO
107.5
μg/m³
Partly Cloudy
Thursday, July 16, 2026
High
11°C
Low
10°C
Rain Chance
28%
Hourly Forecast
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
11°C
11°C
11°C
Day Statistics
Maximum Wind
22 km/h
Humidity
84%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
28%
Snow Chance
0%
Sun & Moon
Sunrise
03:49 AM
Sunset
11:05 PM
Moonrise
06:31 AM
Moonset
11:25 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
12.4
μg/m³
PM10
20.3
μg/m³
NO₂
0.1
μg/m³
O₃
65.9
μg/m³
SO₂
0.4
μg/m³
CO
99
μg/m³
Partly Cloudy
Friday, July 17, 2026
High
12°C
Low
11°C
Rain Chance
16%
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
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
Day Statistics
Maximum Wind
22 km/h
Humidity
85%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
16%
Snow Chance
0%
Sun & Moon
Sunrise
03:51 AM
Sunset
11:02 PM
Moonrise
08:34 AM
Moonset
11:18 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Air Quality
PM2.5
11.9
μg/m³
PM10
19.5
μg/m³
NO₂
0.2
μg/m³
O₃
65.7
μg/m³
SO₂
0.6
μg/m³
CO
130.3
μg/m³
Light drizzle
Saturday, July 18, 2026
High
12°C
Low
11°C
Rain Chance
91%
Hourly Forecast
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
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
Day Statistics
Maximum Wind
25 km/h
Humidity
93%
Precipitation
19 mm
UV Index
4
Visibility
7 km
Rain Chance
91%
Snow Chance
0%
Sun & Moon
Sunrise
03:54 AM
Sunset
11:00 PM
Moonrise
10:26 AM
Moonset
11:10 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Light drizzle
Sunday, July 19, 2026
High
12°C
Low
11°C
Rain Chance
88%
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
12°C
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
24 km/h
Humidity
93%
Precipitation
5 mm
UV Index
4
Visibility
7 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
03:57 AM
Sunset
10:57 PM
Moonrise
12:13 PM
Moonset
11:03 PM
Moon Phase
First Quarter
Moon Illumination
33%
Solar Radiation Data
Shortwave Radiation
50.48
Diffuse Radiation
36.61
DNI
5.45
GTI
41.37
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