Stykkishólmur Weather in October
With daytime temperatures of 7°C (45°F) and nighttime lows of 3°C (37°F), October in Stykkishólmur brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 116 mm (4.6 in) falls on average.
Rainfall in Stykkishólmur in October
Typically, you can expect about 18 days of rain this month, with 116 mm (4.6 in) on average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Stykkishólmur in October
October in Stykkishólmur brings low temperatures, with highs of 7°C (45°F) and nights around 3°C (37°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Stykkishólmur in October
The area sees fewer sunny days, with a projection of about 72 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.
Wind Speed in Stykkishólmur in October
October sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in October
At 8°C (46°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Stykkishólmur. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Stykkishólmur's climate page.
Stykkishólmur Temperature in October
Min Temperature
3°C (37°F)
Max Temperature
7°C (45°F)
Water Temperature
8°C (46°F)
Chance of Rain
60%
Precipitation
116 mm (4.6 in)
Rainy days
18 days
Humidity
81%
Windspeed
6 m/s (12 knots)
Sunshine
72 hours
Percentage Sunshine
23%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Stykkishólmur typically stay consistent throughout October, with daily highs averaging around 7°C (45°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 4°C (39°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Stykkishólmur in October
Browse day-by-day weather records for Stykkishólmur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stykkishólmur historical weather extremes in October
Based on weather observations in Stykkishólmur between 1996 and 2025, these are the recorded extremes during October.
- On October 2, 2002, temperatures climbed to 15°C (59°F), marking the warmest October day on record.
- On October 31, 1996, Stykkishólmur saw its coldest October day with temperatures maxing out at -4°C (25°F).
- The coldest night in October in Stykkishólmur was on October 27, 2019, with a minimum of -10°C (14°F).
- Peak precipitation in October occurred on October 10, 2007, when 49 mm (1.9 in) of precipitation was measured.
Best Places in Iceland in October
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in October →
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What to Wear in Stykkishólmur in October
We recommend to layer up for chilly conditions in Stykkishólmur in October. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Stykkishólmur 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 Iceland, check out our Stykkishólmur's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Stykkishólmur climate overview or explore weather in Iceland.
