Best time to visit Harwich

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

Harwich by month

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

Recommended for England

  • Save on multiple attractions in Blackpool with Pick 'n' Mix pass
  • Build passes around preferred attractions & number of days
  • Including Circus, Eye, SEA LIFE, Dungeon & Madam Tussauds

When is the best time to visit Harwich?

The best time to visit Harwich 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]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 6°C maximum daytime temperature in January in Harwich6
    Jan
  • 7°C maximum daytime temperature in February in Harwich7
    Feb
  • 9°C maximum daytime temperature in March in Harwich9
    Mar
  • 12°C maximum daytime temperature in April in Harwich12
    Apr
  • 16°C maximum daytime temperature in May in Harwich16
    May
  • 19°C maximum daytime temperature in June in Harwich19
    Jun
  • 21°C maximum daytime temperature in July in Harwich21
    Jul
  • 21°C maximum daytime temperature in August in Harwich21
    Aug
  • 19°C maximum daytime temperature in September in Harwich19
    Sep
  • 15°C maximum daytime temperature in October in Harwich15
    Oct
  • 10°C maximum daytime temperature in November in Harwich10
    Nov
  • 7°C maximum daytime temperature in December in Harwich7
    Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Harwich?

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

Which month has the most rain in Harwich?

In terms of rainfall, November is usually the wettest month in Harwich with 57mm on average. There are normally 19 days in November with some rain.

When is it sunniest in Harwich?

The sunniest time of year in Harwich is normally August with bright sunshine on average for 43% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Harwich?

The sea is usually at its warmest in Harwich in August when the water temperature reaches 18°C.

Best time to visit

The weather guide for England (Harwich) 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)

Back to top

England travel features

Do you want to learn more about England? Read our latest features covering travel tips and insider destination guides on where to go and what to do in England.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^