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Jokulsarlon Glacial Lagoon Weather in January
Thinking of visiting Jokulsarlon Glacial Lagoon in January? Expect low temperatures reaching 3°C (37°F) during the day, dropping to -2°C (28°F) at night. Heavy showers are common during the rainy season.
Rainfall in Jokulsarlon Glacial Lagoon in January
Jokulsarlon Glacial Lagoon is in the rainy season in January, with rain on around 19 days and an average of 286 mm (11 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Jokulsarlon Glacial Lagoon in January
Temperatures in Jokulsarlon Glacial Lagoon in January top out at 3°C (37°F) and drop to -2°C (28°F) overnight. It stays very cold throughout much of the day, so warm winter clothing is essential. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is particularly chilly, so wearing layers is necessary to stay warm and comfortable.
Sunshine in Jokulsarlon Glacial Lagoon in January
This month is characterized by fewer sunny days, with about 25 hours of sunshine. It's great for those who appreciate cooler, less sunny days.To explore more travel options, our weather planner can help you discover destinations worldwide.
Jokulsarlon Glacial Lagoon Temperature in January
Min Temperature
-2°C (28°F)
Max Temperature
3°C (37°F)
Chance of Rain
63%
Precipitation
286 mm (11 in)
Rainy days
19 days
Sunshine
25 hours *
Percentage Sunshine
*
* Data from: Höfn, Iceland (53 KM, 33 Miles).
Jokulsarlon Glacial Lagoon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jokulsarlon Glacial Lagoon - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Jokulsarlon Glacial Lagoon typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows around -2°C (28°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Jokulsarlon Glacial Lagoon in January
Browse day-by-day weather records for Jokulsarlon Glacial Lagoon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jokulsarlon Glacial Lagoon historical weather extremes in January
According to our 25 years of weather records for Jokulsarlon Glacial Lagoon, the following extremes were recorded between 2000 and 2025.
- On January 16, 2000, temperatures climbed to 15°C (59°F), marking the warmest January day on record.
- Jokulsarlon Glacial Lagoon experienced its chilliest January day on January 30, 2003, reaching only -6°C (21°F).
- The coldest night in January in Jokulsarlon Glacial Lagoon was on January 1, 2023, with a minimum of -15°C (5°F).
- The wettest day in January Jokulsarlon Glacial Lagoon was on January 6, 2002 with 98 mm (3.9 in) of precipitation.
Best Places in Iceland in January
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in January →
perfect weather
pleasant
tolerable
unpleasant
poor
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).
What to Wear in Jokulsarlon Glacial Lagoon in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You can probably leave your sunglasses at home, because sunny days are pretty rare this month.
What To Do in Jokulsarlon Glacial Lagoon in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling3/10 -
Walking3/10 -
Camping1/10 -
Outdoor sports3/10
Jokulsarlon Glacial Lagoon 3-Day Forecast
More climate data for Jokulsarlon Glacial Lagoon
See the full Jokulsarlon Glacial Lagoon climate overview or explore weather in Iceland.
Popular in January
Where to go in January - average daytime high across popular destinations.
Keflavík
5°C (41°F) Hella5°C (41°F) Kópavogur3°C (37°F) Selfoss4°C (39°F) Höfn4°C (39°F) Reykjavík3°C (37°F) Akureyri
0°C (32°F) Egilsstadir1°C (34°F) Bucket list
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