St John's weather in July 2023

  • 31°C maximum daytime temperature in July in St John's31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in July in St John's16
    16 days with some rainfall
  • 25°C minimum night-time temperature in July in St John's25
    25°C min night temperature
  • 13 hours of daylight per day in July in St John's13
    13 hours of daylight per day
  • Very high heat & humidity in July in St John'sVH
    Very High heat & humidity
  • 79 mm monthly rainfall in July in St John's79
    79 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in St John's11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in St John's28
    28°C sea temperature
  • Save EXTRA £125 on all inclusive holidays to the Caribbean
  • Book 7 nights or more in Sandals January sale
  • Travel before 31st December 2025 (inclusive)
Show discount codeShow discount code ******125

Expires at 23:59 on Tuesday 31st Jan 2023 · View all Sandals offers

SandalsHoliday resort finder

Recommended for Antigua

The July weather guide for Antigua (St John's) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • St John's weather overview
  • St John's climate averages by month
  • More destinations
  • Best time to go to St John's
  • St John's 5-day weather forecast

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

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

Back to top

More about Antigua

How hot is it in St John's in July?

Daytime temperatures usually reach 31°C in St John's in July with very high heat and humidity, falling to 25°C at night.

How sunny is it in St John's in July?

There are normally 8 hours of bright sunshine each day in St John's in July - that's 63% of daylight hours.

How warm is the sea around St John's in July?

The average sea temperature around St John's in July is 28°C.

Does it rain in St John's in July?

There are usually 16 days with some rain in St John's in July and the average monthly rainfall is 79mm.

What is the chance of a hurricane in St John's in July?

On average less than 1 day in July in St John's is likely to be affected by the passage of one or more tropical storms.

St John's July sunrise & sunset times

Browse the sunrise and sunset times for St John's in July 2023. Select a month to view St John's sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st July 2023 05:37 18:45
Sunday, 16th July 2023 05:42 18:45
Monday, 31st July 2023 05:47 18:41

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^