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Harstad in January 2027: weather, temperatures and activities

Do you want to visit Harstad in January 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether January is a good month to travel to Harstad, Norway.

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Is it worth visiting Harstad in January?

Check your ideal travel criteria and see if the month of January suits your plans to go to Harstad.
What matters most?
Harstad in January 2027: weather, temperatures and activities

Page summary

Harstad in January in summary
Very bad weather
Min -4°C Max -1°C 150 mm 10 day(s) 81% 57% 6°C 1.1 h/day 53.4 cm
Best activities in January
Northern or Southern LightsWinter sports and snowAnimal observation
Practical guidelines
Low crowds 10:50 13:18
Hourly weather

Average weather in Harstad in January 2027

Very bad weather

The weather in Harstad in January 2027 is based on statistical data from previous years in January. This allows you to forecast the weather in January 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Harstad in January

Temperatures, precipitation, snow and monthly trends help better understand the climate in Harstad in January.

Temperatures and rain in Harstad in January

Average daily weather

Temperatures, rain and snow day by day in January, with a separate scale for snow.
Minimal Average Maximums Average rainfall Daily snow

Monthly temperatures

The month of January is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Harstad in January

Seasonal normals

Seasonal normals of Harstad in January

Check the seasonal normals in Harstad in January and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
January
Weather data December January February
Outside temperature
Average temperature -0.6°C -2.3°C -2.4°C
Maximum temperature 0.5°C -1.1°C -1.1°C
Minimum temperature -1.7°C -3.5°C -3.7°C
Record maximum temperature 7.0°C
(2016)
6.0°C
(2015)
6.0°C
(2017)
Record low temperature -13.0°C
(2009)
-17.0°C
(2010)
-17.0°C
(2010)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days below 0° 21 day(s)
(68%)
25 day(s)
(81%)
23 day(s)
(79%)
Sea temperature
Sea temperature (average) 6.3°C 4.7°C 4.2°C
Sea temperature (minimum) 3.7°C 3.3°C 3.2°C
Sea temperature (maximum) 9.0°C 6.4°C 5.5°C
Wind
Wind speed 22 km/h 22 km/h 22 km/h
Wind temperature -6.4°C -8.7°C -8.9°C
Precipitation (rain)
Precipitation 152.3 mm 150.0 mm 154.5 mm
Number of days with precipitation 18 day(s)
(58%)
17 day(s)
(55%)
17 day(s)
(59%)
Number of days with significant precipitation (greater than 5 mm) 10 day(s)
(32%)
10 day(s)
(32%)
9 day(s)
(31%)
Record precipitation in one day 60.9 mm
(2013)
68.0 mm
(2013)
49.1 mm
(2013)
Other weather data
Humidity 80% 81% 82%
Visibility 8.0 km 7.8 km 7.5 km
Cloud cover 58% 57% 59%
UV index 1 1 1
Daily sunshine 0h 1h 5h
Sunrise and sunset
Sunrise time — — 10h50 08h17
Sunset time — — 13h18 16h00
Day length — — 2h28 7h43
Our opinion on the climate in January
The review of Where And When very bad weather very bad weather very bad weather
Activities and events

What to do in Harstad in January?

Best activities in January
Northern or Southern LightsWinter sports and snowAnimal observation
Possible activities in January
Cultural visits and heritage
Activities not recommended in January
Beach and swimmingNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Harstad in January last?

Find the observed weather calendar in Harstad in January 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Moderate or heavy snow showers
-9°C-4°C1.7 mm3.7 cm
2
Clear/Sunny
-10°C-5°C0.5 mm1.6 cm
3
Heavy snow
-5°C-3°C6.6 mm14.0 cm
4
Patchy light snow
-10°C-5°C0.5 mm0.8 cm
5
Clear/Sunny
-11°C-9°C0.0 mm
6
Mist
-9°C-5°C0.3 mm0.6 cm
7
Clear/Sunny
-12°C-10°C0.0 mm
8
Partly Cloudy
-14°C-8°C0.0 mm0.1 cm
9
Light snow
-8°C-7°C0.4 mm1.0 cm
10
Heavy snow
-6°C-2°C5.6 mm10.3 cm
11
Light snow showers
-6°C-2°C4.8 mm9.7 cm
12
Light sleet showers
1°C2°C9.5 mm7.3 cm
13
Light sleet
1°C4°C16.5 mm5.8 cm
14
Patchy rain nearby
2°C5°C1.1 mm
15
Light rain
3°C5°C10.5 mm
16
Light rain
4°C5°C4.6 mm
17
Moderate rain
2°C5°C8.8 mm
18
Light snow showers
-1°C2°C0.9 mm0.7 cm
19
Moderate or heavy snow showers
-4°C0°C3.0 mm7.1 cm
20
Light snow showers
-7°C-4°C0.5 mm1.3 cm
21
Overcast
-9°C-8°C0.0 mm0.1 cm
22
Clear/Sunny
-13°C-9°C0.0 mm
23
Clear/Sunny
-9°C-7°C0.0 mm
24
Clear/Sunny
-8°C-6°C0.0 mm
25
Patchy light snow
-8°C-4°C0.2 mm
26
Light sleet
-2°C3°C3.0 mm9.5 cm
27
Clear/Sunny
-4°C2°C0.2 mm0.6 cm
28
Light snow
-2°C0°C0.2 mm0.6 cm
29
Overcast
-4°C1°C0.1 mm0.2 cm
30
Cloudy
-3°C-2°C0.0 mm
31
Moderate or heavy snow showers
-1°C2°C3.1 mm10.4 cm
Nearby

Where to go near Harstad in January?

Compare cities and destinations near Harstad in January to find another travel stop, a nearby alternative or a logical continuation of your stay in Harstad.

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Every month

Best time to visit Harstad month by month

Compare the weather in Harstad across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Harstad in January: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Not really. The weather conditions are unfavorable in Harstad in January, which places this month 5th out of 12. A trip is still possible, but plan a flexible itinerary.

Expect an average of -1°C during the day and -4°C at night, with about 150 mm of precipitation spread over 10 rainy days.

The sea is only 5°C on average in January. Swimming is still possible, but it will be cool.

Expect about 1.1 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Northern or Southern Lights, Winter sports and snow and Animal observation. These are the ones for which the conditions on site are most favourable.

No: this month is in Low crowds, with a visitor index of 13/100. It is one of the quietest periods of the year.
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