UK, south Europe to see colder than usual spring - report LONDON (Reuters) - Britain and southern Europe will experience lower than average temperatures between March and May while northern Europe is to see warmer than usual weather, Weather Services International (WSI) forecast on Monday. Although the UK is expected to see a warmer-than-usual March, temperatures are forecast to be colder than normal in April and May, while for the rest of Europe the outlook is mixed, according to WSI. For the energy sector, WSI said "wetter and windier conditions should return to the northern hydrological/win