May weather forecast
Hammerfest, Norway

englishespañol中文
Share

Weather in May

The arrival of May brings forth the full bloom of spring in Hammerfest. The city begins to experience considerably warmer weather as compared to previous months. The most distinctive change in weather is observed in the considerable decrease in snowfall, dropping significantly to 63mm (2.48") from last month. The pleasant weather paired with more sunshine makes this month ideal for tourists.

Temperature

The beginning of May signals a minor rise in the average high-temperature, moving from 1.4°C (34.5°F) in April to a still cold 4.8°C (40.6°F). May's average low temperature in Hammerfest is a still wintry 2.1°C (35.8°F), displaying a subtle drop from its daily peak.

Humidity

The months with the highest humidity in Hammerfest are April and May, with an average relative humidity of 83%.

Rainfall

In Hammerfest, Norway, in May, during 12.7 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 126 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Hammerfest, Norway. In Hammerfest, during May, snow falls for 7.5 days and regularly aggregates up to 63mm (2.48") of snow. Throughout the year, there are 96.3 snowfall days, and 928mm (36.54") of snow is accumulated.

Sea temperature

In Hammerfest, the average seawater temperature in May is 5.7°C (42.3°F).
Note: Entering waters of 5.7°C (42.3°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.

Daylight

In Hammerfest, the average length of the day in May is 8h and 47min.

Sunshine

In May, the average sunshine is 3.2h.

UV index

The average daily maximum UV index in May is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during May translates into the following directions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
[Resources]

Frequently asked questions

Is it cold in Hammerfest during May?

The average high-temperature and low-temperature in Hammerfest, Norway, during May are 4.8°C (40.6°F) and 2.1°C (35.8°F) respectively.

What are the most humid months in Hammerfest?

April and May, with an average relative humidity of 83%, are most humid months in Hammerfest.

What is the average humidity in May in Hammerfest?

In May, the average relative humidity is 83%.

How much does it rain in Hammerfest in May?

In Hammerfest, Norway, in May, it is raining for 12.7 days, with typically 46mm (1.81") of accumulated precipitation.

How many days does it snow in May in Hammerfest?

In Hammerfest, in May, during 7.5 snowfall days, 63mm (2.48") of snow is typically accumulated.

What is the sea water temperature in May in Hammerfest?

In May, the average sea temperature in Hammerfest is 5.7°C (42.3°F). Swimming in 5.7°C (42.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in May in Hammerfest?

In May, the average day length in Hammerfest is 8h and 47min.

How long on average sun shines in May in Hammerfest?

In Hammerfest, the average sunshine duration in May is 3.2h.

What is the UV index intensity in May in Hammerfest?

In Hammerfest, the average daily maximum UV index in May is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hammerfest, Norway

Average temperature in May - Hammerfest, Norway
  • Average high temperature in May: 4.8°C

The warmest month (with the highest average high temperature) is July (12.7°C).
The months with the lowest average high temperature are January and February (-2.3°C).

  • Average low temperature in May: 2.1°C

The month with the highest average low temperature is July (9.1°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).

[Resources]

Average pressure in May
Hammerfest, Norway

Average pressure in May - Hammerfest, Norway
  • Average pressure in May: 1013.8mbar

The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.5mbar).

[Resources]

Average wind speed in May
Hammerfest, Norway

Average wind speed in May - Hammerfest, Norway
  • Average wind speed in May: 19.2km/h

The windiest month (with the highest average wind speed) is March (25.3km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).

[Resources]

Average humidity in May
Hammerfest, Norway

Average humidity in May - Hammerfest, Norway
  • Average humidity in May: 83%

The months with the highest relative humidity are April and May (83%).
The months with the lowest relative humidity are March and June (79%).

[Resources]

Average rainfall in May
Hammerfest, Norway

Average rainfall in May - Hammerfest, Norway
  • Average rainfall in May: 46mm

The wettest month (with the highest rainfall) is March (47mm).
The driest months (with the least rainfall) are September and December (33mm).

[Resources]

Average rainfall days in May
Hammerfest, Norway

Average rainfall days in May - Hammerfest, Norway
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is February (4.6 days).

[Resources]

Average snowfall in May
Hammerfest, Norway

Average snowfall in May - Hammerfest, Norway
  • Average snowfall in May: 63mm

The month with the highest snowfall is March (145mm).
The months with the least snowfall are July and August (0mm).

[Resources]

Average snowfall days in May
Hammerfest, Norway

Average snowfall days in May - Hammerfest, Norway
  • Average snowfall days in May: 7.5 days

The month with the highest number of snowfall days is March (16.8 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

Average sea temperature in May
Hammerfest, Norway

Average sea temperature in May - Hammerfest, Norway
  • Average sea temperature in May: 5.7°C

The best month for swimming (with the highest average sea temperature) is August (10.6°C).
The coldest months (with the lowest average sea temperature) are February and March (4.8°C).

[Resources]

Average daylight in May /
Average sunshine in May
Hammerfest, Norway

Average daylight in May / Average sunshine in May - Hammerfest, Norway
  • Average daylight in May: 8h and 5min

The month with the longest days is August (Average daylight: 18h and 30min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).

  • Average sunshine in May: 3h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).

[Resources]

Average sunshine days in May
Hammerfest, Norway

Average sunshine days in May - Hammerfest, Norway
  • Average sunshine days in May: 10.7 days

The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is June (8.3 days).

[Resources]

Average UV index in May
Hammerfest, Norway

Average UV index in May - Hammerfest, Norway
  • Average UV index in May: 2

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

[Resources]

Average cloud cover in May
Hammerfest, Norway

Average cloud cover in May - Hammerfest, Norway
  • Average cloud cover in May: 64

The month with the most cloud cover is March (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 59).

[Resources]

Average visibility in May
Hammerfest, Norway

Average visibility in May - Hammerfest, Norway
  • Average visibility in May: 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).

[Resources]

Hammerfest, Norway

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location