May weather forecast and climate
Stora Mellby, Sweden

Weather in May

May, the last month of the spring, in Stora Mellby, is a mild month, with average temperature fluctuating between 15.2°C (59.4°F) and 6.2°C (43.2°F).

Temperature

In Stora Mellby, Sweden, the average high-temperature in May marginally rises, from a cool 10.8°C (51.4°F) in April, to a mild 15.2°C (59.4°F). In May, the average low-temperature is 6.2°C (43.2°F).

Humidity

April and May, with an average relative humidity of 72%, are the least humid months in Stora Mellby.

Rainfall

In Stora Mellby, in May, it is raining for 15.3 days, with typically 38mm (1.5") of accumulated precipitation. In Stora Mellby, during the entire year, the rain falls for 165.8 days and collects up to 487mm (19.17") of precipitation.

Snowfall

Months with snowfall in Stora Mellby are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Stora Mellby aggregates 2mm (0.08") of snow. Throughout the year, in Stora Mellby, there are 48.3 snowfall days, and 378mm (14.88") of snow is accumulated.

Daylight

In May, the average length of the day is 16.8h.

Sunshine

The average sunshine in Stora Mellby is 8.9h.

UV index

In Stora Mellby, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Stora Mellby?

In Stora Mellby, Sweden, in May, the average high-temperature is 15.2°C (59.4°F), and the average low-temperature is 6.2°C (43.2°F).

What is the least humid month in Stora Mellby?

April and May, with an average relative humidity of 72%, are the least humid months in Stora Mellby.

What is the average humidity in May in Stora Mellby?

In Stora Mellby, Sweden, the average relative humidity in May is 72%.

How many days does it rain in May in Stora Mellby?

In Stora Mellby, Sweden, during May, the rain falls for 15.3 days and regularly aggregates up to 38mm (1.5") of precipitation.

What is the last month it snows in Stora Mellby?

May is the last month it regularly snows in Stora Mellby, Sweden. During 0.4 snowfall days, in May, Stora Mellby aggregates 2mm (0.08") of snow.

What is the average length of the day in May in Stora Mellby?

In Stora Mellby, Sweden, the average length of the day in May is 16.8h.

How long on average sun shines in May in Stora Mellby?

The average sunshine in May is 8.9h.

What is the UV index intensity in May in Stora Mellby?

In Stora Mellby, Sweden, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
Stora Mellby, Sweden

Average temperature in May - Stora Mellby, Sweden
  • Average high temperature in May: 15.2°C

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in May: 6.2°C

The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).

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Average pressure in May
Stora Mellby, Sweden

Average pressure in May - Stora Mellby, Sweden
  • Average pressure in May: 1014.5mbar

Months with the highest atmospheric pressure are April and May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).

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Average wind speed in May
Stora Mellby, Sweden

Average wind speed in May - Stora Mellby, Sweden
  • Average wind speed in May: 12.5km/h

The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).

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Average humidity in May
Stora Mellby, Sweden

Average humidity in May - Stora Mellby, Sweden
  • Average humidity in May: 72%

Months with the highest relative humidity are January, February, November and December (89%).
Months with the lowest relative humidity are April and May (72%).

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Average rainfall in May
Stora Mellby, Sweden

Average rainfall in May - Stora Mellby, Sweden
  • Average rainfall in May: 38mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (22mm).

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Average rainfall days in May
Stora Mellby, Sweden

Average rainfall days in May - Stora Mellby, Sweden
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall in May
Stora Mellby, Sweden

Average snowfall in May - Stora Mellby, Sweden
  • Average snowfall in May: 2mm

Months with the highest snowfall are January and February (98mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Stora Mellby, Sweden

Average snowfall days in May - Stora Mellby, Sweden
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is February (12.7 days).
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
Stora Mellby, Sweden

Average daylight in May / Average sunshine in May - Stora Mellby, Sweden
  • Average daylight in May: 16.8h

The month with the longest days is June (Average daylight: 18.1h).
The month with the shortest days is December (Average daylight: 6.6h).

  • Average sunshine in May: 8.9h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 3.3h).

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Average sunshine days in May
Stora Mellby, Sweden

Average sunshine days in May - Stora Mellby, Sweden
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (9.8 days).

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Average UV index in May
Stora Mellby, Sweden

Average UV index in May - Stora Mellby, Sweden
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in May
Stora Mellby, Sweden

Average cloud cover in May - Stora Mellby, Sweden
  • Average cloud cover in May: 43

The month with the most cloud cover is December (Cloud cover 67).
Months with the least cloud cover are April, May, June and July (Cloud cover 43).

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Average visibility in May
Stora Mellby, Sweden

Average visibility in May - Stora Mellby, Sweden
  • Average visibility in May: 9km

Months with the highest visibility are April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January, February, March, November and December (8km).

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