It is not enough that it feels warm, and it suffices not that it feels warm for a day.
fixed that the summer has come need average temperatures were over ten degrees for five days in a row.
– There have been some cold nights in different places which means that summer does not come to southern Sweden at the same time, " says Gustav Åström, meteorologist at SMHI.
So warm, it has only been in the north of Halland and up along the coast of bohuslän, south-west Vänerområdet, Örebro and further on along an area around the western Hjälmaren.
in northern Västergötland depends on a single date – april 18.
"Then it was a little too cold in that area but in the morning, then we can count out the 19, then it will be summer also in northern Sweden," says Gustav Åström.
on Tuesday, means the summer also in Småland, Östergötland, Södermanland and parts of Värmland.
in the summer to get a further a day after the april 19, pulled down the average temperature. Even if a few smaller areas could actually count the summer coming they also.
– It is nattemperaturerna, which puts but now there are many who are queuing up to get summer, " says Gustav Åström.
the Heat and the sun is still
the Risk of forest fires spreading