Climate and monthly weather forecast
Hamar, Norway

Climate and monthly weather forecast

The climate of Hamar

Hamar, a Norwegian city, finds itself under the influence of the Dfc climate classification according to Köppen. This Subarctic categorization signifies severe winters, cool summers, and no pronounced dry season. Hamar's climate is characterized by a notable variation in temperature from month to month, with a range from -10.2°C (13.6°F) in winter to a high of 19.5°C (67.1°F) in the summer months. Average low and high temperatures fluctuate from -10.2°C (13.6°F) to 9.2°C (48.6°F) across the year, accentuating the cold nature of this location.

Hamar experiences a distinct oscillation in relative humidity, ranging from 71% in summer months to a high of 94% during winter, demonstrating the dampness brought by the colder weather. The yearly rainfall distribution is uniform with an exception in July, presenting the highest precipitation of 20mm (0.79"). It is noteworthy that snowfall, peaking at 52mm (2.05") in March and with amounts of 48mm (1.89") and 45mm (1.77") in January and December, respectively, predominantly contributes to the winter months' precipitation.

Daily sunlight follows a pattern that mirrors many northern hemisphere locales, with peak daylight hours of 19h in June, tapering off to 5.8h in December. Complimenting this is the UV index, low for much of the year but climbing to a moderate 4 during May to July. Atmospheric pressure, mostly stable through the year, sees a minor decrease in December to 1007.8mb.

The best time to visit Hamar

Potential visitors to Hamar might find May to August the most advantageous period for exploration. During this stretch, the city enjoys the warmest temperatures, weighing in at between 13.1°C (55.6°F) to 19.5°C (67.1°F). Daylight is abundant, offering between 14.7h to 19h to soak in the city's charm, complimented by the highest relative sunshine hours. However, it is worth noting that this period also sees the highest amounts of rainfall, so visitors might want to equip themselves with adequate rain gear.

The worst time to visit Hamar

Winter makes its presence known in no uncertain terms in Hamar. The period from December through February can be particularly harsh for those unaccustomed to such climates. Average high temperatures are left hovering between -4.8°C (23.4°F) and -3.4°C (25.9°F), and plunging to -10.2°C (13.6°F) at their lowest point. Snowfall reigns over rainfall during this season adding up to 48mm (1.89") to 52mm (2.05") of snow. These conditions combined with diminished daylight, a scant 5.8h to 6.7h a day, create a challenging environment for visitors unprepared for a severe winter.

Spring weather in Hamar

Spring commences its descent on Hamar in March, and along with it comes a gradual increase in temperatures. Average high temperatures rise from 0.4°C (32.7°F) in March to 6.6°C (43.9°F) in April and reach 13.1°C (55.6°F) by May. Rainfall and snowfall patterns mark a transition from the dominance of snow in March, 52mm (2.05"), to rain becoming the primary form of precipitation in May, totaling 16mm (0.63"). Average daylight hours increase considerably from 11.8h to 14.7h from March to May.

Summer weather in Hamar

Summer in Hamar allows visitors to experience the Arctic's milder side. June through August is characterized by temperatures moving between the average highs of 17.3°C (63.1°F) to 19.5°C (67.1°F), with night-time lows remaining relatively benign between 7.3°C (45.1°F) to 9.2°C (48.6°F). The season brings Hamar its highest precipitation levels, with rainfall reaching up to 20mm (0.79") in July. Despite this, sunlight is generous, with daylight hours peaking at 19h in June, and ample sunshine hours throughout the summer months.

Autumn weather in Hamar

Autumn witnesses a significant drop in temperature. From an average high of 13.1°C (55.6°F) in September, the thermometer falls to 0.3°C (32.5°F) by November. Night temperatures decrease similarly from 5.3°C (41.5°F) to -3°C (26.6°F), hinting at the onset of winter. Daylight hours retreat as well, shrinking from an ample 12.9h in September down to just 7.4h in November. Rainfall during this season follows a similar trend, peaking in September at 15mm (0.59") and then decreasing to 11mm (0.43") and 17mm (0.67") in October and November, respectively.

Winter weather in Hamar

Winter in Hamar grips the city from December through February. The chill in the air is demonstrated by average high temperatures nestled between -4.8°C (23.4°F) and -3.4°C (25.9°F), while average lows drop down to -10.2°C (13.6°F) in January. The season witnesses much snowfall, accumulating to 48mm (1.89") in December and again in January before tapering off to 27mm (1.06") in February. Add to this the brief daylight duration, between 5.8h to 6.7h, and it is clear that winter in Hamar offers a genuine Subarctic experience.

Weather in January

The winter season in Hamar, Norway, hits its stride in January, with cold temperatures, high humidity, and heavy snowfall. Freezing cold temperatures ranging from -10.2°C (13.6°F) at night to highs of -4.8°C (23.4°F) during the day make this the coldest month. Weather in January »

Weather in February

During February, Hamar experiences a gradual transition from deep winter to early spring. The weather remains cold with temperatures slightly higher than in January, but still well below freezing. Snowfall is still prevalent during this month, albeit marginally lesser than January, making outdoor activities like skiing very popular. Weather in February »

Weather in March

Entering the month of March, the Hamar weather experiences the first signs of spring as temperatures rise. The snow begins to recede significantly from 52mm (2.05") in February to 10mm (0.39") in March. Longer daylight hours of around 11.8 hours bring a new lease of life to the city after the intense winter. Weather in March »

Weather in April

April in Hamar, Norway, represents a full swing into springtime with temperatures rising noticeably from those in March. Snowfall makes its final significant appearance this month before it virtually disappears for the middle part of the year. Weather in April »

Weather in May

May invites a drastic transformation in Hamar's weather with a significant jump in day temperatures to around 13.1°C (55.6°F). The snow having dissipated completely, rain takes over the precipitation role, measuring at approximately 16mm (0.63"). Weather in May »

Weather in June

June in Hamar ushers in the height of summer, with longer days and milder temperatures. A marked increase in temperature to about 17.3°C (63.1°F) is seen during this month offering the warmest climate of the year. Evenings are quite cool as the temperature tends to drop around 7.3°C (45.1°F). Weather in June »

Weather in July

July continues the summer spell with temperatures remaining steady from June and the highest night temperature of 9.2°C (48.6°F). Hamar experiences the most hours of sunshine during this month, making it the perfect time for sunbathing and outdoor activities. Weather in July »

Weather in August

August in Hamar brings a subtle transition from summer to autumn with a slight drop in day temperature and a steady night temperature. Despite the change, the city retains a warm and pleasant environment. As the season transitions, the frequency and volume of rainfall remain similar to July. Weather in August »

Weather in September

September marks the onset of autumn in Hamar, which involves a drop in both day and night temperatures. Rainfall starts decreasing as moving towards winter season from 18mm (0.71") in August to 15mm (0.59") in this month. Shorter daylight hours and fewer sunshine hours indicate the approaching end of mild temperatures. Weather in September »

Weather in October

October in Hamar is characterized by a substantial drop in temperature resulting in cool evenings and a substantial decrease in daylight hours. Snow makes its reappearance, although considerably less with an average of 4mm (0.16"). Weather in October »

Weather in November

November is the beginning of the cold winter season in Hamar, with temperatures dropping significantly, and snowfall returns in full strength. The city gets a high average snowfall of 27mm (1.06") across 5.8 days, signaling the advent of the winter season. Weather in November »

Weather in December

December in Hamar brings with it freezing temperatures and heavy snowfall, transforming the city into a winter wonderland. With an average snowfall of 45mm (1.77"), December becomes the month with the second-highest snowfall in the year. Weather in December »

Frequently asked questions

What is the coldest month in Hamar?
In Hamar, Norway, the lowest temperatures are generally noted in January, averaging a high of -4.8°C (23.4°F) and a low of -10.2°C (13.6°F).
What is the most humid month in Hamar?
January and February, with an average relative humidity of 94%, are most humid months.
How many days does it rain in Hamar?
In Hamar, Norway, during the entire year, the rain falls for 103.1 days and collects up to 163mm (6.42") of precipitation.
When does it snow in Hamar?
January through May, October through December are months with snowfall.
How many days does it snow in Hamar?
Throughout the year, there are 60.4 snowfall days, and 245mm (9.65") of snow is accumulated.
What are the months with the lowest UV index in Hamar?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1.
What is the snowiest month in Hamar?
March is the month with the most snowfall. Snow falls for 11.3 days and accumulates 52mm (2.05") of snow.
What is the driest month in Hamar?
The month with the least rainfall in Hamar, Norway, is April, when the rain falls for 8.5 days and typically collects 7mm (0.28") of precipitation.
What are the months with the highest UV index in Hamar?
The months with the highest UV index are May through July, with an average maximum UV index of 4.
What is the least humid month in Hamar?
June is the least humid month in Hamar, Norway, with an average relative humidity of 71%.
When it does not snow in Hamar?
In Hamar, Norway, snow does not fall in June through September.
When are the longest days in Hamar?
June has the longest days of the year, with an average of 19h and 0min of daylight.
What month has the most sunshine in Hamar?
The month with the most sunshine is June, with an average of 11.1h of sunshine.
What are the warmest months in Hamar?
In Hamar, July is identified by the average highest temperatures, reaching a peak of 19.5°C (67.1°F) and a low of 9.2°C (48.6°F).
What is the rainiest month in Hamar?
The month with the most rainfall in Hamar is July, when the rain falls for 13.6 days and typically aggregates up to 20mm (0.79") of precipitation.
When is Daylight Saving Time (DST) in Hamar?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Hamar?
The month with the shortest days in Hamar is December, with an average of 5h and 48min of daylight.
What is the month with the least sunshine in Hamar?
December has the least sunshine of the year in Hamar, with an average of 2.7h of sunshine.
Average temperature - Hamar, Norway
Average temperature
Hamar, Norway

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (-4.8°C).

The month with the highest average low temperature is July (9.2°C).
The coldest month (with the lowest average low temperature) is January (-10.2°C).

Average pressure - Hamar, Norway
Average pressure
Hamar, Norway

The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).

Average wind speed - Hamar, Norway
Average wind speed
Hamar, Norway

The windiest month (with the highest average wind speed) is June (8.6km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).

Average humidity - Hamar, Norway
Average humidity
Hamar, Norway

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).

Average rainfall - Hamar, Norway
Average rainfall
Hamar, Norway

The wettest month (with the highest rainfall) is July (20mm).
The driest month (with the least rainfall) is April (7mm).

Average rainfall days - Hamar, Norway
Average rainfall days
Hamar, Norway

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (3.8 days).

Average snowfall - Hamar, Norway
Average snowfall
Hamar, Norway

The month with the highest snowfall is March (52mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days - Hamar, Norway
Average snowfall days
Hamar, Norway

The month with the highest number of snowfall days is February (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Hamar, Norway
Average daylight / Average sunshine
Hamar, Norway

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

Average sunshine days - Hamar, Norway
Average sunshine days
Hamar, Norway

The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is July (12.8 days).

Average UV index - Hamar, Norway
Average UV index
Hamar, Norway

The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

englishespañol中文
Share