May weather forecast
Karlstad, Sweden

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Weather in May

May brings the spring season into full swing in Karlstad with milder temperatures and blooming nature. From the earlier signs of spring in April, May witnesses substantial developments, transforming the city into a canvas of vibrant colors and fragrances. With temperatures rising from 7°C (44.6°F) to 14.8°C (58.6°F), residents welcome the warm sunlight after the harsh winter. Rainfall marks its pronounced presence, which aids in creating an ideal environment for plantation growth. The month of May proves an excellent time to witness the city's landscapes in their full glory.

Temperature

Observing a rise in May, the average high-temperature in Karlstad goes from April's chilly 9.8°C (49.6°F) to a mild 14.8°C (58.6°F). Karlstad reports an average nighttime low-temperature of 7°C (44.6°F) in May.

Humidity

May is the least humid month, with an average relative humidity of 69%.

Rainfall

In May, in Karlstad, the rain falls for 15 days. Throughout May, 46mm (1.81") of precipitation is accumulated. Throughout the year, there are 151 rainfall days, and 477mm (18.78") of precipitation is accumulated.

Snowfall

Months with snowfall in Karlstad, Sweden, are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Karlstad aggregates 7mm (0.28") of snow. In Karlstad, during the entire year, snow falls for 47.6 days and aggregates up to 416mm (16.38") of snow.

Daylight

The average length of the day in May is 17h and 3min.
On the first day of the month, sunrise is at 05:04 and sunset at 21:01. On the last day of May, in Karlstad, sunrise is at 04:01 and sunset at 22:06 CEST.

Sunshine

In Karlstad, the average sunshine in May is 9.1h.

UV index

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 4 during May translates into the following guidance:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

What is the usual temperature for Karlstad in May?

In May, the average high-temperature and low-temperature are 14.8°C (58.6°F) and 7°C (44.6°F) respectively.

What is the least humid month in Karlstad?

The least humid month in Karlstad, Sweden, is May, with an average relative humidity of 69%.

What is the average humidity in May in Karlstad?

In Karlstad, the average relative humidity in May is 69%.

How much does it rain in Karlstad in May?

In May, in Karlstad, the rain falls for 15 days. Throughout May, 46mm (1.81") of precipitation is accumulated.

What is the last month it snows in Karlstad?

May is the last month it regularly snows in Karlstad. During 0.6 snowfall days, in May, Karlstad aggregates 7mm (0.28") of snow.

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

In Karlstad, the average day length in May is 17h and 3min.

When is the sunrise / sunset in May in Karlstad?

In May, on the first day of the month, sunrise is at 05:04 and sunset at 21:01. On the last day of the month, in Karlstad, sunrise is at 04:01 and sunset at 22:06 CEST.

How long on average sun shines in May in Karlstad?

In May, the average sunshine duration in Karlstad, Sweden, is 9.1h.

What is the UV index reading in May in Karlstad?

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Karlstad, Sweden

Average temperature in May - Karlstad, Sweden
  • Average high temperature in May: 14.8°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in May: 7°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).

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Average pressure in May
Karlstad, Sweden

Average pressure in May - Karlstad, Sweden
  • Average pressure in May: 1014.2mbar

The months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

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Average wind speed in May
Karlstad, Sweden

Average wind speed in May - Karlstad, Sweden
  • Average wind speed in May: 12.9km/h

The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).

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Average humidity in May
Karlstad, Sweden

Average humidity in May - Karlstad, Sweden
  • Average humidity in May: 69%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in May
Karlstad, Sweden

Average rainfall in May - Karlstad, Sweden
  • Average rainfall in May: 46mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).

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Average rainfall days in May
Karlstad, Sweden

Average rainfall days in May - Karlstad, Sweden
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are January and February (7.1 days).

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Average snowfall in May
Karlstad, Sweden

Average snowfall in May - Karlstad, Sweden
  • Average snowfall in May: 7mm

The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Karlstad, Sweden

Average snowfall days in May - Karlstad, Sweden
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Karlstad, Sweden

Average daylight in May / Average sunshine in May - Karlstad, Sweden
  • Average daylight in May: 17h and 1min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

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Average sunshine days in May
Karlstad, Sweden

Average sunshine days in May - Karlstad, Sweden
  • Average sunshine days in May: 14 days

The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is November (10.6 days).

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Average UV index in May
Karlstad, Sweden

Average UV index in May - Karlstad, Sweden
  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in May
Karlstad, Sweden

Average cloud cover in May - Karlstad, Sweden
  • Average cloud cover in May: 43

The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June, July and August (Cloud cover 40).

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Average visibility in May
Karlstad, Sweden

Average visibility in May - Karlstad, Sweden
  • Average visibility in May: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (8km).

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Karlstad, Sweden

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