May weather forecast
Hästö, Sweden

May

Weather in May

The last month of the spring, May, is a cool month in Hästö, Sweden, with an average temperature varying between 8.1°C (46.6°F) and 12.8°C (55°F).

Temperature

May's arrival coincides with a subtle temperature rise, moving from April's frosty 8.4°C (47.1°F) to a fresh 12.8°C (55°F). Hästö's nighttime temperatures in May settle close to daytime highs at an average of 8.1°C (46.6°F).

Humidity

The months with the lowest humidity are April and May, with an average relative humidity of 75%.

Rainfall

In Hästö, in May, it is raining for 11.3 days, with typically 23mm (0.91") of accumulated precipitation. In Hästö, during the entire year, the rain falls for 150.2 days and collects up to 411mm (16.18") of precipitation.

Snowfall

In Hästö, Sweden, snow does not fall in May through October.

Daylight

The average length of the day in May is 16h and 23min.
On the first day of May, sunrise is at 05:11 and sunset at 20:37. On the last day of the month, sunrise is at 04:18 and sunset at 21:32 CEST.

Sunshine

In May, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in May in Hästö is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What is the average May temperature in Hästö?
The average high-temperature, in May, in Hästö, is 12.8°C (55°F), while the average low-temperature is 8.1°C (46.6°F).
What is the least humid month in Hästö?
April and May, with an average relative humidity of 75%, are the least humid months in Hästö.
What is the average humidity in May in Hästö?
The average relative humidity in May is 75%.
How many days does it rain in May in Hästö?
In Hästö, Sweden, during May, the rain falls for 11.3 days and regularly aggregates up to 23mm (0.91") of precipitation.
When it does not snow in Hästö?
May through October are months without snowfall in Hästö.
Does it snow in Hästö in May?
In May, in Hästö, Sweden, it doesn't snow. April is the latest month when it typically snows.
What is the average length of the day in May in Hästö?
In Hästö, the average day length in May is 16h and 23min.
What time are sunrise and sunset in May in Hästö?
On the first day of May, sunrise is at 05:11 and sunset at 20:37. On the last day of the month, sunrise is at 04:18 and sunset at 21:32 CEST.
How many hours of sunshine does Hästö have in May?
In Hästö, Sweden, the average sunshine duration in May is 9.8h.
What is the UV index intensity in May in Hästö?
In May, the average daily maximum UV index in Hästö is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Hästö, Sweden
  • Average high temperature in May: 12.8°C

The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in May: 8.1°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).

Average pressure in May
Hästö, Sweden
  • Average pressure in May: 1015.5mbar

The months with the highest atmospheric pressure are April and May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).

Average wind speed in May
Hästö, Sweden
  • Average wind speed in May: 17.7km/h

The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.5km/h).

Average humidity in May
Hästö, Sweden
  • Average humidity in May: 75%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).

Average rainfall in May
Hästö, Sweden
  • Average rainfall in May: 23mm

The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in May
Hästö, Sweden
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in May
Hästö, Sweden
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Hästö, Sweden
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Hästö, Sweden
  • Average daylight in May: 16h and 2min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in May: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).

Average sunshine days in May
Hästö, Sweden
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is April (18 days).
The months with the least sunshine days are November and December (9.3 days).

Average UV index in May
Hästö, Sweden
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in May
Hästö, Sweden
  • Average cloud cover in May: 36

The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 33).

Average visibility in May
Hästö, Sweden
  • Average visibility in May: 10km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).

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