Monthly weather forecast and climate
Alta, Norway

Weather in January

January, like December, is another subzero cold winter month in Alta, Norway, with temperature in the range of an average low of -11.4°C (11.5°F) and an average high of -6.7°C (19.9°F). The coldest months are January and February, with an average high-temperature of -6.7°C (19.9°F). Weather in January »

Weather in February

February, the last month of the winter, in Alta, is another freezing cold month, with average temperature varying between -6.7°C (19.9°F) and -11.9°C (10.6°F). The coldest months are January and February, with an average high-temperature of -6.7°C (19.9°F). Weather in February »

Weather in March

March, the first month of the spring, in Alta, is also a subzero cold month, with average temperature varying between -9.6°C (14.7°F) and -4°C (24.8°F). In Alta, the average high-temperature in March is practically the same as in February - a still subzero cold -4°C (24.8°F). Weather in March »

Weather in April

April, like March, is another subzero cold spring month in Alta, Norway, with temperature in the range of an average low of -6.3°C (20.7°F) and an average high of -0.4°C (31.3°F). In April, the average high-temperature marginally rises, from -4°C (24.8°F) in March, to a still freezing cold -0.4°C (31.3°F). Weather in April »

Weather in May

May, the last month of the spring, in Alta, is a cold month, with average temperature fluctuating between 4.4°C (39.9°F) and -0.5°C (31.1°F). In May, the average high-temperature slightly increases, from a freezing cold -0.4°C (31.3°F) in April, to a wintry 4.4°C (39.9°F). Weather in May »

Weather in June

June, the first month of the summer, in Alta, is a frosty month, with average temperature varying between 9.4°C (48.9°F) and 4.8°C (40.6°F). In Alta, the average high-temperature in June rises, from a wintry 4.4°C (39.9°F) in May, to a frosty 9.4°C (48.9°F). Weather in June »

Weather in July

July in Alta, Norway, is a moderate summer month, with average temperature varying between 14.4°C (57.9°F) and 8.7°C (47.7°F). July is the warmest month, with an average high-temperature of 14.4°C (57.9°F) and an average low-temperature of 8.7°C (47.7°F). Weather in July »

Weather in August

The last month of the summer, August, is another cool month in Alta, Norway, with average temperature varying between 12.9°C (55.2°F) and 7.3°C (45.1°F). In Alta, the average high-temperature in August is essentially the same as in July - a cool 12.9°C (55.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a chilly month in Alta, Norway, with average temperature ranging between min 4.5°C (40.1°F) and max 9.2°C (48.6°F). In Alta, Norway, the average high-temperature slightly decreases, from a fresh 12.9°C (55.2°F) in August, to a chilly 9.2°C (48.6°F). Weather in September »

Weather in October

October, the same as September, is a wintry autumn month in Alta, Norway, with average temperature varying between 2.1°C (35.8°F) and -0.9°C (30.4°F). In October, the average high-temperature decreases, from a chilly 9.2°C (48.6°F) in September, to a wintry 2.1°C (35.8°F). Weather in October »

Weather in November

November, the last month of the autumn, in Alta, is another freezing cold month, with average temperature varying between -1.7°C (28.9°F) and -5.4°C (22.3°F). In Alta, the average high-temperature marginally drops, from a cold 2.1°C (35.8°F) in October, to a subzero cold -1.7°C (28.9°F). Weather in November »

Weather in December

December, the first month of the winter, in Alta, is also a subzero cold month, with average temperature ranging between max -4.1°C (24.6°F) and min -8.2°C (17.2°F). In Alta, the average high-temperature is almost the same as in November - a still freezing cold -4.1°C (24.6°F). Weather in December »
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FAQ

What is the coldest month in Alta?

January and February, with an average high-temperature of -6.7°C (19.9°F), are the coldest months in Alta.

How much does it rain in Alta?

In Alta, Norway, during the entire year, the rain falls for 113.3 days and collects up to 318mm (12.52") of precipitation.

When does it snow in Alta?

Months with snowfall in Alta, Norway, are January through June, September through December.

How many days does it snow in Alta?

Throughout the year, there are 90.6 snowfall days, and 728mm (28.66") of snow is accumulated.

What is the month with the lowest UV index in Alta?

Months with the lowest UV index in Alta, Norway, are January through April, October through December, with an average maximum UV index of 1.

What is the driest month in Alta?

The month with the least rainfall is February when the rain falls for 4.3 days and typically collects 16mm (0.63") of precipitation.

When is the sea coldest in Alta?

Through and April, with an average sea temperature of 4°C (39.2°F).

What is the snowiest month in Alta?

March is the month with the most snowfall. Snow falls for 14.6 days and accumulates 137mm (5.39") of snow.

What is the most humid month in Alta?

The most humid month in Alta is April, with an average relative humidity of 89%.

What are the least humid months in Alta?

Months with the lowest humidity are June and July, with an average relative humidity of 75%.

When are the longest days in Alta?

June has the longest days of the year in Alta, with an average of 24h of daylight.

What is the warmest month in Alta?

With an average high-temperature of 14.4°C (57.9°F) and an average low-temperature of 8.7°C (47.7°F), July is the warmest month.

What is the wettest month in Alta?

July is the month with the most rainfall in Alta. Rain falls for 16.8 days and accumulates 44mm (1.73") of precipitation.

When it does not snow in Alta?

In Alta, Norway, snow does not fall in July and August.

What is the month with the highest UV index in Alta?

The month with the highest UV index in Alta is July, with an average maximum UV index of 4.

What month is the sea warmest in Alta?

August is the month with the warmest seawater in Alta, with an average sea temperature of 10°C (50°F).

What month has the most sunshine in Alta?

August has the most sunshine of the year in Alta, Norway, with an average of 8.6h of sunshine.

What is the month with the shortest days in Alta?

The month with the shortest days in Alta is December, with an average of 0h of daylight.

What is the month with the least sunshine in Alta?

The month with the least sunshine is December, with an average of 0.4h of sunshine.

Average temperature
Alta, Norway

Average temperature - Alta, Norway

The warmest month (with the highest average high temperature) is July (14.4°C).
Months with the lowest average high temperature are January and February (-6.7°C).

The month with the highest average low temperature is July (8.7°C).
The coldest month (with the lowest average low temperature) is February (-11.9°C).

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Average pressure
Alta, Norway

Average pressure - Alta, Norway

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.5mbar).

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Average wind speed
Alta, Norway

Average wind speed - Alta, Norway

The windiest month (with the highest average wind speed) is March (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

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Average rainfall
Alta, Norway

Average rainfall - Alta, Norway

The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is February (16mm).

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Average rainfall days
Alta, Norway

Average rainfall days - Alta, Norway

The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is December (3.8 days).

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Average snowfall days
Alta, Norway

Average snowfall days - Alta, Norway

The month with the highest number of snowfall days is March (14.6 days).
Months with the least snowfall days are July and August (0 days).

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Average sea temperature
Alta, Norway

Average sea temperature - Alta, Norway

The best month for swimming (with the highest average sea temperature) is August (10°C).
The coldest months (with the lowest average sea temperature) are February, March and April (4°C).

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Average daylight / Average sunshine
Alta, Norway

Average daylight / Average sunshine - Alta, Norway

The month with the longest days is June (Average daylight: 24h).
The month with the shortest days is December (Average daylight: 0h).

The month with the most sunshine is August (Average sunshine: 8.6h).
The month with the least sunshine is December (Average sunshine: 0.4h).

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Average sunshine days
Alta, Norway

Average sunshine days - Alta, Norway

The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (9.1 days).

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Average UV index
Alta, Norway

Average UV index - Alta, Norway

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average visibility
Alta, Norway

Average visibility - Alta, Norway

Months with the highest visibility are June, July, August, September, October, November and December (9km).
The month with the lowest visibility is April (7km).

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