Stykkishólmur Weather in April
April in Stykkishólmur brings low temperatures, with highs of 6°C (43°F) and nights dropping to 1°C (34°F). Rainfall is on the higher side this month, averaging around 81 mm (3.2 in), so keep a rain jacket handy.
Rainfall in Stykkishólmur in April
Typically, about 16 days will experience rainfall, with an average of 81 mm (3.2 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Stykkishólmur in April
In April, Stykkishólmur sees low temperatures, with highs of 6°C (43°F). Nights drop to around 1°C (34°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Stykkishólmur in April
The area enjoys a balanced 136 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Stykkishólmur in April
Wind speeds average 6 m/s (12 knots) during April. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.
Average water temperature in April
The water sits at 6°C (43°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.April in Stykkishólmur has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 April
Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Water Temperature
6°C (43°F)
Chance of Rain
55%
Precipitation
81 mm (3.2 in)
Rainy days
16 days
Humidity
80%
Windspeed
6 m/s (12 knots)
Sunshine
136 hours
Percentage Sunshine
30%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Stykkishólmur typically stay consistent throughout April, with daily highs averaging around 6°C (43°F). Nights are very cold, with lows typically ranging from -4°C (25°F) to 1°C (34°F).
Average temperatures in April
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 April
Historical weather for Stykkishólmur in April
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 April
The extremes listed below come from historical weather data collected in Stykkishólmur from 1999 through 2026.
- Stykkishólmur recorded its highest April temperature of 17°C (63°F) on April 25, 2019.
- The coldest April day was on April 7, 2005, with a maximum of -5°C (23°F).
- The lowest overnight temperature recorded in April was -14°C (7°F) (April 9, 2021).
- The wettest April day on record brought 32 mm (1.3 in) of precipitation to Stykkishólmur (April 21, 2007).
Best Places in Iceland in April
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in April →
perfect weather
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What to Wear in Stykkishólmur in April
Cold weather calls for smart layering in April. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 6°C (43°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Stykkishólmur in April
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.
