Leicester experiences a maritime climate with mild to warm summers and cool winters, rain spread throughout the year, and low sunshine levels. The nearest official Weather Station was Newtown Linford, about 5 miles (8.0 km) northwest of Leicester city centre and just outside the edge of the urban area. However, observations stopped there in 2003. The current nearest weather station is Market Bosworth, about 10 miles (16 km) west of the city centre.
The highest temperature recorded at Newtown Linford was 34.5 °C (94.1 °F) during August 1990, although a temperature of 35.1 °C (95.2 °F) was achieved at Leicester University during August 2003. However, the highest temperature since records began in Leicester is 36.7 °C (98.1 °F) on 15 July 1868. More typically the highest temperature would reach 28.7 °C (83.7 °F) – the average annual maximum. 11.3 days of the year should attain a temperature of 25.1 °C (77.2 °F) or above.
The lowest temperature recorded at Newtown Linford was −16.1 °C (3.0 °F) during January 1963. Typically, 54.9 air frosts will be recorded during the course of the year.
Rainfall averages 684.4 mm per year, with 1 mm or more falling on 120.8 days. All averages refer to the period 1971–2000.