Best time to visit Monmouth

Find the best time to visit Monmouth and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Monmouth 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 Monmouth?

The best time to visit Monmouth is July 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 Monmouth7
    Jan
  • 7°C maximum daytime temperature in February in Monmouth7
    Feb
  • 9°C maximum daytime temperature in March in Monmouth9
    Mar
  • 12°C maximum daytime temperature in April in Monmouth12
    Apr
  • 16°C maximum daytime temperature in May in Monmouth16
    May
  • 19°C maximum daytime temperature in June in Monmouth19
    Jun
  • 21°C maximum daytime temperature in July in Monmouth21
    Jul
  • 20°C maximum daytime temperature in August in Monmouth20
    Aug
  • 18°C maximum daytime temperature in September in Monmouth18
    Sep
  • 14°C maximum daytime temperature in October in Monmouth14
    Oct
  • 10°C maximum daytime temperature in November in Monmouth10
    Nov
  • 7°C maximum daytime temperature in December in Monmouth7
    Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Monmouth?

The hottest time of year in Monmouth is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Monmouth?

In terms of rainfall, December is usually the wettest month in Monmouth with 98mm on average. There are normally 18 days in December with some rain.

When is it sunniest in Monmouth?

The sunniest time of year in Monmouth is normally June with bright sunshine on average for 39% of daylight hours; that's 7 hours of sunshine per day.

Best time to visit

The weather guide for Wales (Monmouth) 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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