Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
During January, the average high-temperature is a subzero cold -1°C (30.2°F), maintaining a close resemblance to that of the preceding month. Throughout January, Harstad reports a steady low-temperature average of -3.9°C (25°F), slightly lower than its daytime counterpart.Humidity
In Harstad, the average relative humidity in January is 78%.Rainfall
In Harstad, in January, it is raining for 7.4 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, in Harstad, there are 154.2 rainfall days, and 862mm (33.94") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Harstad. In January, it is snowing for 12.9 days. Throughout January, 259mm (10.2") of snow is accumulated. Throughout the year, there are 94.6 snowfall days, and 1922mm (75.67") of snow is accumulated.Sea temperature
In Harstad, the average seawater temperature in January is 4.8°C (40.6°F).Note: While participating in swimming, this is a serious life-threatening situation. Breathing becomes unmanageable, making lucid thinking almost impossible. The use of a specialized swimsuit is crucial to control thermal loss.
Daylight
In Harstad, Norway, the average length of the day in January is 2h and 27min.On the first day of January in Harstad, sunrise is at 01:00 and sunset at 01:00. On the last day of the month, sunrise is at 09:27 and sunset at 14:46 CET.
Sunshine
In January, the average sunshine in Harstad, Norway, is 1.2h.UV index
In January, the average daily maximum UV index in Harstad is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Harstad in January?
What is the average humidity in January in Harstad?
How much does it rain in Harstad in January?
How many days does it snow in January in Harstad?
What is the sea temperature in January in Harstad?
How many hours of daylight does Harstad have in January?
What time are sunrise and sunset in January in Harstad?
How many hours of sunshine does Harstad have in January?
What is the UV index reading in January in Harstad?
Average temperature in January
Harstad, Norway
- Average high temperature in January: -1°C
The warmest month (with the highest average high temperature) is July (14.1°C).
The month with the lowest average high temperature is February (-1.2°C).
- Average low temperature in January: -3.9°C
The months with the highest average low temperature are July and August (9.9°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in January
Harstad, Norway
- Average pressure in January: 1005mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.9mbar).
Average wind speed in January
Harstad, Norway
- Average wind speed in January: 18.7km/h
The windiest month (with the highest average wind speed) is March (19.3km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in January
Harstad, Norway
- Average humidity in January: 78%
The month with the highest relative humidity is April (83%).
The months with the lowest relative humidity are October, November and December (77%).
Average rainfall in January
Harstad, Norway
- Average rainfall in January: 78mm
The wettest month (with the highest rainfall) is March (95mm).
The driest months (with the least rainfall) are May and July (53mm).
Average rainfall days in January
Harstad, Norway
- Average rainfall days in January: 7.4 days
The month with the highest number of rainy days is September (17.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in January
Harstad, Norway
- Average snowfall in January: 259mm
The month with the highest snowfall is March (417mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in January
Harstad, Norway
- Average snowfall days in January: 12.9 days
The month with the highest number of snowfall days is March (19.2 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in January
Harstad, Norway
- Average sea temperature in January: 4.8°C
The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (3.8°C).
Average daylight in January /
Average sunshine in January
Harstad, Norway
- Average daylight in January: 2h and 2min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in January: 1h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in January
Harstad, Norway
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is January (13.6 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in January
Harstad, Norway
- Average UV index in January: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March and November (UV index 1).
Average cloud cover in January
Harstad, Norway
- Average cloud cover in January: 57
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 52).
Average visibility in January
Harstad, Norway
- Average visibility in January: 9km
The months with the highest visibility are January, February, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are March and April (8km).
Harstad, Norway
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