Normally the average weather in Leicester through July is 14. Through the month the highs are about 20 and low of 11 degrees. We have put some more details below:
 

 

Leicester, UK Weather in July FAQs

So what is the weather like then?

Normally the weather is 14 celsius although it will generally vary during the day and night

What’s the difference in weather in the summer vs. winter?

Usually you can expect about a 6 degrees

Useful Links: Leicester Weather: Average Weather & Yearly Climate