UTC Offset
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Selfoss, Iceland Snapshot 2026
Where is Selfoss?
Selfoss, Iceland
- Continent
- Europe
- Country
- Iceland
- City
- Selfoss
- Population
- 9K
- Coordinates
- 63.93°, -21.00°
Selfoss is a city in Iceland with a population of approximately 9K. Average temperatures range from -3°C (26°F) in January to 14°C (58°F) in July. The best time to visit is July.
Time in Selfoss right now
Open full time & time zone page 14:55 55
Friday, May 8, 2026
IANA time zone
Atlantic/Reykjavik
Daylight saving
No DST
Next DST change
—
Live weather in Selfoss
Daylight in Selfoss today
View full sunrise & sunset page Sunrise
Sunset
Day length
17h 32m
Climate normals for Selfoss
Long-term monthly averages based on historical data.
January
Wet 
February
Poor March
Poor April
Poor May
Wet June
Fair July best
Good August
Fair September
Wet October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 1°C / -3°C | -4°C / -8°C | 18days (155 mm) Wet | 1.4h Poor | 81% Humid | 0.3 Low | Wet | View Details |
| February | 2°C / -2°C | -2°C / -7°C | 17days (153 mm) Wet | 3.2h Poor | 82% Humid | 0.9 Low | Poor | View Details |
| March | 3°C / -1°C | -1°C / -6°C | 17days (136 mm) Wet | 6.2h Fair | 78% Humid | 1.8 Low | Poor | View Details |
| April | 7°C / 1°C | 3°C / -3°C | 15days (114 mm) Wet | 8.4h Good | 78% Humid | 3.2 Moderate | Poor | View Details |
| May | 10°C / 4°C | 7°C / 1°C | 18days (112 mm) Wet | 10.4h Excellent | 78% Humid | 4 Moderate | Wet | View Details |
| June | 12°C / 7°C | 10°C / 4°C | 14days (85 mm) Wet | 10.3h Excellent | 79% Humid | 4.2 Moderate | Fair | View Details |
| July best | 14°C / 9°C | 13°C / 7°C | 14days (79 mm) Wet | 9.7h Good | 81% Humid | 4.1 Moderate | Good | View Details |
| August | 14°C / 9°C | 12°C / 7°C | 14days (101 mm) Wet | 8.8h Good | 83% Humid | 3.3 Moderate | Fair | View Details |
| September | 11°C / 6°C | 8°C / 3°C | 18days (160 mm) Wet | 6.7h Fair | 84% Humid | 2.2 Moderate | Wet | View Details |
| October | 7°C / 3°C | 4°C / -1°C | 17days (139 mm) Wet | 4.2h Fair | 85% Humid | 1.1 Low | Poor | View Details |
| November | 3°C / 0°C | 0°C / -4°C | 14days (120 mm) Wet | 1.8h Poor | 83% Humid | 0.4 Low | Poor | View Details |
| December | 2°C / -2°C | -3°C / -7°C | 16days (135 mm) Wet | 1h Poor | 81% Humid | 0.1 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 1°C / -3°C . Feb: 2°C / -2°C . Mar: 3°C / -1°C . Apr: 7°C / 1°C . May: 10°C / 4°C . Jun: 12°C / 7°C . Jul: 14°C / 9°C . Aug: 14°C / 9°C . Sep: 11°C / 6°C . Oct: 7°C / 3°C . Nov: 3°C / 0°C . Dec: 2°C / -2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 155 mm. Feb: 153 mm. Mar: 136 mm. Apr: 114 mm. May: 112 mm. Jun: 85 mm. Jul: 79 mm. Aug: 101 mm. Sep: 160 mm. Oct: 139 mm. Nov: 120 mm. Dec: 135 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 82%. Mar: 78%. Apr: 78%. May: 78%. Jun: 79%. Jul: 81%. Aug: 83%. Sep: 84%. Oct: 85%. Nov: 83%. Dec: 81%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 22 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 18 km/h . Jun: 16 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 18 km/h . Oct: 18 km/h . Nov: 18 km/h . Dec: 20 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 4°C . Mar: 5°C . Apr: 6°C . May: 8°C . Jun: 10°C . Jul: 12°C . Aug: 12°C . Sep: 11°C . Oct: 8°C . Nov: 6°C . Dec: 5°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 0. Feb: UV 1. Mar: UV 2. Apr: UV 3. May: UV 4. Jun: UV 4. Jul: UV 4. Aug: UV 3. Sep: UV 2. Oct: UV 1. Nov: UV 0. Dec: UV 0.
Frequently Asked Questions
Selfoss has a population of approximately 9K.
The best months to visit Selfoss are July, when temperatures are pleasant and rainfall is lower.
Selfoss receives approximately 1489mm of rainfall annually across 192 rainy days.
Selfoss is located in Iceland, in the Europe region.