Best time to visit Hertfordshire

Find the best time to visit Hertfordshire and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Hertfordshire by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Hertfordshire?

The best time to visit Hertfordshire (Watford) is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 7°C maximum daytime temperature in January in Hertfordshire (Watford)7
    Jan
  • 7°C maximum daytime temperature in February in Hertfordshire (Watford)7
    Feb
  • 10°C maximum daytime temperature in March in Hertfordshire (Watford)10
    Mar
  • 13°C maximum daytime temperature in April in Hertfordshire (Watford)13
    Apr
  • 17°C maximum daytime temperature in May in Hertfordshire (Watford)17
    May
  • 20°C maximum daytime temperature in June in Hertfordshire (Watford)20
    Jun
  • 22°C maximum daytime temperature in July in Hertfordshire (Watford)22
    Jul
  • 22°C maximum daytime temperature in August in Hertfordshire (Watford)22
    Aug
  • 19°C maximum daytime temperature in September in Hertfordshire (Watford)19
    Sep
  • 15°C maximum daytime temperature in October in Hertfordshire (Watford)15
    Oct
  • 10°C maximum daytime temperature in November in Hertfordshire (Watford)10
    Nov
  • 7°C maximum daytime temperature in December in Hertfordshire (Watford)7
    Dec

Hours of Sunshine (daily)

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  • Feb
  • Mar
  • Apr
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  • Jul
  • Aug
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Best time to visit

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.

Metric (°C / mm)  |  Imperial (°F / inches)

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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.

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