Hertfordshire in the United Kingdom sees its peak temperatures in July (23°C (73°F)) and its coolest in January (8°C (46°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Bishops Stortford, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Hertfordshire, during the months of June, July, August and September you can expect comfortable weather, with average temperatures ranging from 20°C (68°F) to 23°C (73°F).
The coldest months generally fall in January, February and December.
When it comes to rainfall, Hertfordshire maintains fairly consistent rainfall patterns throughout the year, with August seeing 67 mm (2.6 in) and March receiving 47 mm (1.9 in).
For those seeking sunshine, July usually has the brightest skies, making it an excellent time for exploring the region.
