Climate almanac
Selfoss
South, IS · 63.93°, -21.00°
What is the climate like in Selfoss?
Selfoss is warmest in July, when daily highs average 57°F (14°C), and coolest in January, when lows fall to about 26°F (-3°C). The wettest month is typically September and the driest is July; the year sees roughly 61 in of precipitation.
- Warmest monthJuly — average high 57°F (14°C)
- Coolest monthJanuary — average low 26°F (-3°C)
- Wettest monthSeptember (6.5 in)
- Driest monthJuly (3.4 in)
- Annual precipitation61 in