Iceland Airwaves Festival
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February in Mosfellsbær typically sees daytime highs of 3°C (37°F) and nighttime lows of -4°C (25°F). As the wettest month of the year, expect more snow/rainfall than other months. It falls within the winter season.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and July typically offer the best weather for Mosfellsbær.
Pick a month to see the average temperature, rainfall and sunshine in Mosfellsbær - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Mosfellsbær typically stay consistent throughout February, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to 0°C (32°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Mosfellsbær spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Mosfellsbær.
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in February →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Dress warmly and in layers for your trip to Mosfellsbær in February. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 6°C (43°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. With limited sunshine expected, sunglasses aren't a priority for packing.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Mosfellsbær climate overview or explore weather in Iceland.
Where to go in February - average daytime high across popular destinations.
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