May weather forecast and climate
Timrå, Sweden

The last month of the spring, May, is a cool month in Timrå, Sweden, with average temperature fluctuating between 4.8°C (40.6°F) and 12.8°C (55°F).

Temperature

In May, the average high-temperature rises, from a frosty 7°C (44.6°F) in April, to a cool 12.8°C (55°F). In May, the average low-temperature is 4.8°C (40.6°F).

Humidity

In Timrå, the average relative humidity is 67%.

Rainfall

In May, in Timrå, Sweden, the rain falls for 13.1 days. Throughout May, 33mm (1.3") of precipitation is accumulated. In Timrå, during the entire year, the rain falls for 117.2 days and collects up to 384mm (15.12") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Timrå, Sweden. May is the last month it regularly snows. During 1.4 snowfall days, in May, Timrå aggregates 21mm (0.83") of snow. Throughout the year, in Timrå, Sweden, there are 70.7 snowfall days, and 908mm (35.75") of snow is accumulated.

Sea temperature

In Timrå, the average seawater temperature is 5.4°C (41.7°F).
Note: Swimming in 5.4°C (41.7°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.

Daylight

In May, the average length of the day is 17.9h.

Sunshine

The average sunshine in May is 9.9h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Timrå?

In May, in Timrå, the average high-temperature is 12.8°C (55°F), and the average low-temperature is 4.8°C (40.6°F).

What is the average humidity in May in Timrå?

In May, the average relative humidity in Timrå is 67%.

How many days does it rain in May in Timrå?

In Timrå, Sweden, during May, the rain falls for 13.1 days and regularly aggregates up to 33mm (1.3") of precipitation.

What is the last month it snows in Timrå?

May is the last month it regularly snows. During 1.4 snowfall days, in May, Timrå aggregates 21mm (0.83") of snow.

What is the sea water temperature in May in Timrå?

In Timrå, in May, the average water temperature is 5.4°C (41.7°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

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

In Timrå, Sweden, the average length of the day in May is 17.9h.

How many hours of sunshine does Timrå have in May?

In Timrå, Sweden, the average sunshine in May is 9.9h.

What is the UV index reading in May in Timrå?

In Timrå, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in May - Timrå, Sweden
  • Average high temperature in May: 12.8°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-3°C).

  • Average low temperature in May: 4.8°C

The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-6.9°C).

Average pressure in May - Timrå, Sweden
  • Average pressure in May: 1014.3mbar

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.9mbar).

Average wind speed in May - Timrå, Sweden
  • Average wind speed in May: 10.4km/h

The windiest month (with the highest average wind speed) is January (11.9km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).

Average humidity in May - Timrå, Sweden
  • Average humidity in May: 67%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (66%).

Average rainfall in May - Timrå, Sweden
  • Average rainfall in May: 33mm

The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in May - Timrå, Sweden
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in May - Timrå, Sweden
  • Average snowfall in May: 21mm

The month with the highest snowfall is January (217mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - Timrå, Sweden
  • Average snowfall days in May: 1.4 days

The month with the highest number of snowfall days is January (15.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in May - Timrå, Sweden
  • Average sea temperature in May: 5.4°C

The best month for swimming (with the highest average sea temperature) is August (17.2°C).
The coldest month (with the lowest average sea temperature) is February (0.2°C).

Average daylight in May / Average sunshine in May - Timrå, Sweden
  • Average daylight in May: 17.9h

The month with the longest days is June (Average daylight: 19.8h).
The month with the shortest days is December (Average daylight: 5.2h).

  • Average sunshine in May: 9.9h

The month with the most sunshine is June (Average sunshine: 12.3h).
The month with the least sunshine is December (Average sunshine: 1.7h).

Average sunshine days in May - Timrå, Sweden
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is February (12.5 days).

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in May - Timrå, Sweden
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 42).

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

Months with the highest visibility are April, May, June, July, August and October (9km).
Months with the lowest visibility are January, February and March (7km).