May weather forecast
Stora Mellby, Sweden

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Weather in May

The last month of the spring, May, is a mild month in Stora Mellby, Sweden, with temperature in the range of an average high of 15.2°C (59.4°F) and an average low of 6.2°C (43.2°F).

Temperature

The arrival of May signals a slight increase in the average high-temperature, moving from a cool 10.8°C (51.4°F) in April to a mild 15.2°C (59.4°F). During the nights in May, the temperature in Stora Mellby averages to a chilly 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. Throughout the year, in Stora Mellby, there are 165.8 rainfall days, and 487mm (19.17") of precipitation is accumulated.

Snowfall

Months with snowfall 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

The average length of the day in May is 16h and 46min.
On the first day of the month, sunrise is at 05:14 and sunset at 20:58. On the last day of May, sunrise is at 04:15 and sunset at 21:59 CEST.

Sunshine

In Stora Mellby, Sweden, the average sunshine in May is 8.9h.

UV index

In May, the average daily maximum UV index in Stora Mellby is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In May, a daily UV index of 4 turns into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What is the average May temperature in Stora Mellby?

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

What are the least humid months in Stora Mellby?

The months with the lowest humidity are April and May, with an average relative humidity of 72%.

What is the average humidity in May in Stora Mellby?

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

How much does it rain in Stora Mellby in May?

In Stora Mellby, Sweden, in May, during 15.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

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.

How many hours of daylight does Stora Mellby have in May?

In Stora Mellby, Sweden, the average day length in May is 16h and 46min.

When is the sunrise / sunset in May in Stora Mellby?

On the first day of May in Stora Mellby, sunrise is at 05:14 and sunset at 20:58. On the last day of the month, sunrise is at 04:15 and sunset at 21:59 CEST.

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

In May, the average sunshine duration is 8.9h.

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

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
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

The 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%

The months with the highest relative humidity are January, February, November and December (89%).
The 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

The months with the highest snowfall are January and February (98mm).
The 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).
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
Stora Mellby, Sweden

Average daylight in May / Average sunshine in May - Stora Mellby, Sweden
  • Average daylight in May: 16h and 5min

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

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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).
The 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

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

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Stora Mellby, Sweden

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