Overall, DMI expects average temperatures in July and August to end slightly below normal.
In June, a stable period of dry and fairly sunny weather is expected, but it will turn into more erratic weather in July. DMI also expects the latter half of June to be somewhat cooler.
In July, precipitation is expected to be “around or slightly below normal”, while in August it is expected to be around normal.
In August, several of DMI’s forecast models show a dominant low-pressure area over northwestern Europe.
– This will mean that we get a predominantly erratic weather type with a dominant westerly or southwesterly flow of relatively cool maritime air. More low pressure with clouds and rain will thus pass Denmark and Scandinavia from the west, and occasionally come days with a few showers and some sun, writes long-term meteorologist Martin Lindberg in the DMI forecast.
At the same time, however, there is a possibility of a high pressure in a transition over Eastern Europe, which may cause a flow of hot air over Denmark.
– But rain and heavier showers can also move up over the country from the continent, it sounds.
A long-term forecast from DMI is based on so-called dynamic forecast models and comparisons with previous years and global sea surface temperatures.
Source: The Nordic Page