Weather Forecast for Heimaey Island
Rangarvallasysla, Iceland
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Current Weather - Heimaey Island: 5°C
Current Weather - Heimaey Island: 5°C
Rangarvallasysla, Iceland
Sunny
Feels like 0°C
Wind
33 km/h WNW
Humidity
52%
Pressure
1013 mb
UV Index
2
Visibility
10 km
Patchy rain nearby
Saturday, April 18, 2026
High
5°C
Low
3°C
Rain Chance
84%
Hourly Forecast
5°C
5°C
5°C
5°C
5°C
5°C
5°C
5°C
Day Statistics
Maximum Wind
44 km/h
Humidity
61%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:43 AM
Sunset
09:01 PM
Moonrise
05:08 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
3.9
μg/m³
PM10
10
μg/m³
NO₂
1.2
μg/m³
O₃
98.7
μg/m³
SO₂
2.1
μg/m³
CO
154.2
μg/m³
Patchy rain nearby
Sunday, April 19, 2026
High
8°C
Low
5°C
Rain Chance
87%
Hourly Forecast
5°C
5°C
5°C
5°C
6°C
6°C
6°C
6°C
6°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
51 km/h
Humidity
79%
Precipitation
1 mm
UV Index
0
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:39 AM
Sunset
09:04 PM
Moonrise
04:54 AM
Moonset
12:17 AM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
4.2
μg/m³
PM10
14.1
μg/m³
NO₂
1.1
μg/m³
O₃
99.3
μg/m³
SO₂
1
μg/m³
CO
149.9
μg/m³
Patchy rain nearby
Monday, April 20, 2026
High
9°C
Low
8°C
Rain Chance
89%
Hourly Forecast
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
40 km/h
Humidity
79%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
09:07 PM
Moonrise
04:14 AM
Moonset
03:08 AM
Moon Phase
Waxing Crescent
Moon Illumination
9%
Air Quality
PM2.5
4.6
μg/m³
PM10
13.8
μg/m³
NO₂
1.3
μg/m³
O₃
86.5
μg/m³
SO₂
1
μg/m³
CO
151.3
μg/m³
Sunny
Tuesday, April 21, 2026
High
8°C
Low
7°C
Rain Chance
0%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
16 km/h
Humidity
85%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:32 AM
Sunset
09:10 PM
Moonrise
12:00 AM
Moonset
12:00 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
12.5
μg/m³
PM10
18.8
μg/m³
NO₂
1.1
μg/m³
O₃
83.1
μg/m³
SO₂
1.4
μg/m³
CO
135.6
μg/m³
Sunny
Wednesday, April 22, 2026
High
8°C
Low
7°C
Rain Chance
0%
Hourly Forecast
7°C
8°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
7°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
7°C
Day Statistics
Maximum Wind
21 km/h
Humidity
79%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:29 AM
Sunset
09:13 PM
Moonrise
12:00 AM
Moonset
12:00 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
9.7
μg/m³
PM10
14.6
μg/m³
NO₂
1
μg/m³
O₃
88.6
μg/m³
SO₂
1.1
μg/m³
CO
143.8
μg/m³
Cloudy
Thursday, April 23, 2026
High
8°C
Low
7°C
Rain Chance
0%
Hourly Forecast
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
11 km/h
Humidity
80%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
09:16 PM
Moonrise
08:31 AM
Moonset
05:32 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Sunny
Friday, April 24, 2026
High
8°C
Low
7°C
Rain Chance
0%
Hourly Forecast
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
33 km/h
Humidity
81%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
09:19 PM
Moonrise
10:47 AM
Moonset
05:12 AM
Moon Phase
First Quarter
Moon Illumination
49%
Solar Radiation Data
Shortwave Radiation
622.98
Diffuse Radiation
84.75
DNI
892.49
GTI
0
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