Sisimiut Weather in October
Sisimiut in October sees very low daytime temperatures of 0°C (32°F) and nighttime lows of -5°C (23°F). Rainfall is fairly high this month at around 69 mm (2.7 in), so pack a rain jacket to stay dry.
Rainfall in Sisimiut in October
Analyzing past climate data, one can expect approximately 14 days of snow/rain, averaging 69 mm (2.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Sisimiut in October
In October, expect very low temperatures in Sisimiut, with highs of 0°C (32°F) and lows of -5°C (23°F) at night. Expect a distinctly cold feel throughout the day, not just overnight. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.
Sunshine in Sisimiut in October
The month is characterized by fewer sunny days, with roughly 77 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Sisimiut in October
Average wind conditions reach 2 m/s (4 knots) in October. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.Our weather planner can help you explore other travel destinations worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greenland, check out our Sisimiut's climate page.
Sisimiut Temperature in October
Min Temperature
-5°C (23°F)
Max Temperature
0°C (32°F)
Chance of Rain
47%
Precipitation
69 mm (2.7 in)
Rainy days
14 days
Humidity
80%
Windspeed
2 m/s (4 knots)
Sunshine
77 hours
Percentage Sunshine
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Sisimiut typically drop from around 3°C (37°F) at the start of October to approximately -1°C (30°F) by the end. Nights are very cold, with lows typically ranging from -6°C (21°F) to -1°C (30°F).
Average temperatures in October
Historical weather for Sisimiut in October
Browse day-by-day weather records for Sisimiut spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sisimiut historical weather extremes in October
According to our 21 years of weather records for Sisimiut, the following extremes were recorded between 2004 and 2025.
- The warmest day in October was on October 10, 2010, with a maximum of 18°C (64°F).
- On October 31, 2018, Sisimiut saw its coldest October day with temperatures maxing out at -8°C (18°F).
- Sisimiut registered its coldest October night on October 31, 2025, with temperatures dropping to -11°C (12°F).
Best Places in Greenland in October
Find out more about the weather in Greenland and which places have the best travel conditions in this month. See all of Greenland in October →
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What to Wear in Sisimiut in October
Cold weather calls for smart layering in October. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Sisimiut in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greenland, check out our Sisimiut's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Sisimiut climate overview or explore weather in Greenland.
