unseasonable

The Met Office has warned that a further period of unseasonable wet and windy weather is expected on Thursday for those in north-western parts of the UK.

This marks a return to conditions more typical for mid-July after a stretch of unseasonable heat.

An unseasonable series of thunderstorms was sweeping across Southern California on Tuesday, bringing with them the potential for fire-starting lightning strikes in areas with limited rainfall.

Tornadoes need particularly intense or unseasonable heat to develop.

An unseasonable shift in weather is bringing the chance of showers and thunderstorms across Southern California, prompting some concerns about flooding as temperatures also drop well below average for mid-September.