Kjalarnes Weather in January

January in Kjalarnes sees daytime temperatures around 3°C (37°F) and lows of -3°C (27°F) at night. With around 137 mm (5.4 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Kjalarnes in January

Records from the past 30 years suggest around 18 days of snow/rain, with 137 mm (5.4 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Kjalarnes in January

January in Kjalarnes brings low temperatures, with highs of 3°C (37°F) and nights around -3°C (27°F). Winter occurs in January. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. This month is known for being the coldest, so make sure you pack appropriately with plenty of warm clothing.

Sunshine in Kjalarnes in January

This month is characterized by fewer sunny days, with about 20 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Kjalarnes in January

Wind speeds average 6 m/s (12 knots) during January. 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 January

The water temperature is only 6°C (43°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Kjalarnes. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Iceland, check out our Kjalarnes's climate page.

Kjalarnes Temperature in January

Min Temperature -3°C (27°F)  

Max Temperature 3°C (37°F)  

Water Temperature 6°C (43°F) *  

Chance of Rain 60%  

Precipitation 137 mm (5.4 in)  

Rainy days 18 days  

Humidity 78% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 20 hours *  

Percentage Sunshine 12% *  

* Data from: Reykjavík, Iceland (12 KM, 7 Miles).

What to Wear in Kjalarnes in January

We recommend to layer up for chilly conditions in Kjalarnes in January. 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. 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Kjalarnes in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Iceland, check out our Kjalarnes's climate page.

More climate data for Kjalarnes

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Kjalarnes climate overview or explore weather in Iceland.