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WEATHER

When is it really spring in Denmark?

It’s nearly April and clocks changed to summertime last weekend, but it’s still cold, grey and bare outside. When should we expect it to actually feel like spring in Denmark?

When is it really spring in Denmark?
This image from Copenhagen on March 30th does little to suggest spring is on the way. Photo: Mads Claus Rasmussen/Ritzau Scanpix

The spring equinox or jævndøgn passed earlier this month, meaning the days include more light minutes than dark ones.

Springtime is popularly considered in Denmark to be the months of March, April and May. Last weekend saw the clocks jump forward by an hour to summertime, meaning sunset is now close to 8pm and will get later each day until the summer solstice in June.

Although all these things are related to the “astronomical” spring now having started.

But this doesn’t mean that the kind of mild temperatures and sunshine people tend to crave by the end of the Danish winter are about to begin, as meteorological agency DMI recently explained.

There are some natural signs of spring already, although you’d be forgiven for missing them amongst the still-bare trees and harsh winds that carry a stronger association with winter.

Blackbirds can now be heard to sign in the morning and small shoots have appeared on some types of bushes.

While the spring equinox marks the astronomical start of spring, meteorologists don’t declare spring to have begun until the temperatures meet a specified range, DMI explains.

To qualify as meteorological spring, the temperature in degrees Celsius must keep up with the time in hours until noon: 8°C at 8am; 9°C at 9pm and so on until noon, when it should be 12°C.

A glance at DMI’s app for the next 10 daily forecasts shows peak daytime temperatures no higher than 9°C, so the weather forecasters are probably not going to call spring in the imminent future.

If this seems disheartening when the calendar is telling you it’s time to get out the light jackets and short sleeved shirts, there is some consolation: the summer “half” of the year in Denmark is actually longer than the winter “half” by around a week – that is, if you take the two equinoxes to be the markers dividing the colder and warmer halves of the year.

This is because the earth’s orbital path around the sun is elliptical, rather than circular. Because of this, the summer in the northern hemisphere – the half of the year when the northern part of the earth’s axis points towards the sun – is in the part of the orbital path where the earth is further from the sun, meaning it takes longer to travel through it.

If you feel like winter won’t go away, you can therefore console yourself with the thought that it will actually be “summertime” for a bit longer than it has been winter.

READ ALSO: Whatever happened to the EU plan to ditch the changing of the clocks?

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WEATHER

Parts of Denmark to be hit by close to a whole month’s rain on Tuesday

Parts of Denmark could get as more than 40mm of rain on Tuesday, on the final day of the wet weather the country has suffered since Saturday.

Parts of Denmark to be hit by close to a whole month's rain on Tuesday

The low pressure front that has been moving through Denmark will hit the islands of Funen and the west of Zealand in the morning on Tuesday, hitting the Kattegat straits and eastern Jutland at around midday before moving north over central and northern Jutland over the afternoon.  

According to a forecast by public broadcaser DR, the heaviest rain will be in the northern part of Juland, where most areas will receive between 25mm and 35mm of rain, with areas receiving over 40mm, close to the average of 47mm for the the entire month of May. 

Police on the island of Funen have called on all motorists to make sure their lights are working properly and to turn them on, saying there have already been accidents today due with motorists whose rear lights are not working, meaning they cannot be seen in the heavy rain. 

There were two accidents on Tuesday on the motorway between Middelfart and Odense. 

Tuesday marks the third day in a row when there have been heavy downpours over parts of Denmark, with Morud in the north of Funen on Sunday suffering a cloudburst which led to 27mm to fall in just 30mm.

Earlier on Tuesday 18.8mm of rain fell in just 30 minutes in Roskilde, during a thunderstorm. 

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