Last updated: August 27, 2025
In Hammerfest, Norway, the average temperature in October hovers around 4°C (39°F). Expect chilly conditions, with minimums dropping to -8°C (18°F) and highs reaching up to 14°C (58°F). This month experiences significant precipitation, totaling 82 mm (3.2 in) over approximately 18 days, coupled with an average humidity of 89%. Dress warmly and be prepared for a damp atmosphere!
In October in Hammerfest, the average temperature is 4°C (39°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for chilly conditions and pack accordingly.
In Hammerfest in October, the precipitation amount is 82 mm (3.2 in) over a span of 18 days.
In Hammerfest in October humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.
In Hammerfest in October, 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 Hammerfest.
UV Risk Categories
Weather in Hammerfest varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Hammerfest, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 85 mm (3.3 inches) | 92% | low |
| February Weather | -4°C (25°F) | 83 mm (3.3 inches) | 90% | low |
| March Weather | -2°C (28°F) | 119 mm (4.7 inches) | 88% | low |
| April Weather | 0°C (33°F) | 86 mm (3.4 inches) | 86% | low |
| May Weather | 3°C (39°F) | 86 mm (3.4 inches) | 81% | moderate |
| June Weather | 7°C (46°F) | 95 mm (3.7 inches) | 85% | moderate |
| July Weather | 11°C (52°F) | 83 mm (3.3 inches) | 87% | moderate |
| August Weather | 10°C (51°F) | 90 mm (3.5 inches) | 89% | moderate |
| September Weather | 8°C (47°F) | 97 mm (3.8 inches) | 91% | low |
| October Weather | 4°C (39°F) | 82 mm (3.2 inches) | 89% | low |
| November Weather | 0°C (32°F) | 106 mm (4.2 inches) | 90% | low |
| December Weather | -2°C (28°F) | 80 mm (3.2 inches) | 90% | low |