Last updated: August 23, 2025
In January, the average temperature in Alftanes, Iceland hovers around 1°C (33°F). Expect variations, with minimum temperatures dipping to -11°C (13°F) and maximums reaching 10°C (51°F). This month also sees 118 mm (4.6 in) of precipitation over approximately 16 days, contributing to an average humidity of 84%.
In January in Alftanes, the average temperature is 1°C (33°F). The maximum can reach 10°C (51°F), while the minimum can drop as low as -11°C (13°F). Travelers should be prepared for chilly weather and pack warm clothing.
In Alftanes in January, the precipitation amount is 118 mm (4.6 in) over the course of 16 days.
In Alftanes in January humidity is 84%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket, making travel uncomfortable and breathless as the frigid air clings to your skin and dampens your clothes.
In Alftanes in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Alftanes.
UV Risk Categories
Weather in Alftanes varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Alftanes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (33°F) | 118 mm (4.6 inches) | 84% | low |
February Weather | 1°C (34°F) | 135 mm (5.3 inches) | 82% | low |
March Weather | 2°C (35°F) | 105 mm (4.1 inches) | 85% | low |
April Weather | 4°C (40°F) | 138 mm (5.4 inches) | 81% | moderate |
May Weather | 7°C (44°F) | 124 mm (4.9 inches) | 83% | moderate |
June Weather | 9°C (49°F) | 97 mm (3.8 inches) | 82% | high |
July Weather | 11°C (53°F) | 81 mm (3.2 inches) | 86% | high |
August Weather | 11°C (52°F) | 90 mm (3.6 inches) | 87% | moderate |
September Weather | 8°C (47°F) | 163 mm (6.4 inches) | 87% | moderate |
October Weather | 5°C (42°F) | 111 mm (4.4 inches) | 88% | low |
November Weather | 2°C (36°F) | 112 mm (4.4 inches) | 85% | low |
December Weather | 1°C (34°F) | 114 mm (4.5 inches) | 84% | low |