George Town weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Good
Best time to visit: December – April
What is the weather like in George Town in July?
In July, George Town is hot: daytime highs average 30 °C, and even at night it stays warm at around 27 °C. The sea averages 29.3 °C – almost as warm as a bath. With around 9 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 13 rainy days and 65 mm in total. On about 11 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a good month for a holiday in George Town.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 13 h 12 min05:55 – 19:07
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 25 km/haverage daily peakAll months
- Cloud cover
- 52 %on averageAll months
- Hot days
- 11 days30 °C or moreAll months
- Time zone
- UTC−5America/Cayman
How the score comes together
- Temperatureweight 50 %65 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %39 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
George Town in July: quick answers
Is George Town hot in July?
Yes. In July, George Town is hot: daytime highs average 30 °C and nights stay around 27 °C. On about 11 days the thermometer climbs to 30 °C or more.
Can you swim in George Town in July?
Yes. In July the sea averages 29.3 °C – almost as warm as a bath.
Does it rain much in George Town in July?
Rain is frequent, with about 13 rainy days and 65 mm in total.
George Town month by month
The whole year in George TownAll destinations: Cayman IslandsCaribbean weather in JulyWhere to go in JulySea temperature in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences