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Hertfordshire weather
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Recommended for Hertfordshire
The weather guide for Hertfordshire (Watford) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
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Metric (°C / mm) | Imperial (°F / inches)
More about the UK
Which is the hottest month in Hertfordshire?
The hottest time of year in Watford, Hertfordshire is normally July. Expect maximum daytime temperatures to reach 22°C.
Which month has the most rain in Hertfordshire?
In terms of rainfall, December is usually the wettest month in Watford, Hertfordshire with 64mm on average. There are normally 15 days in December with some rain.
When is it sunniest in Hertfordshire?
The sunniest time of year in Watford, Hertfordshire is normally August with bright sunshine on average for 41% of daylight hours; that's 6 hours of sunshine per day.
What is the time difference between Hertfordshire and the UK?
The time difference between Hertfordshire and the UK is GMT+0 hours.
What is the main language spoken in Hertfordshire?
The main language spoken in Hertfordshire is English.
Learn a language for Hertfordshire with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in Hertfordshire?
The currency in Hertfordshire is the Pound Sterling (GBP).
Send money to Hertfordshire with World Remit*, Wise* and Monito*.
Which plugs are used in Hertfordshire?
Hertfordshire uses electrical plug type G (230 Volts).
Which side of the road do they drive on in Hertfordshire?
They drive on the left side of the road in Hertfordshire.
Compare Hertfordshire weather with the USA
Below the Hertfordshire weather chart shows average maximum daytime temperature for Hertfordshire, England (Watford) and the USA (Washington).
Maximum daytime temperature (°C)
Hertfordshire, England (Watford)
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
Compare more Hertfordshire weather >>
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