George Town, CAYMAN ISLANDS and its best beaches
Climate - Temperatures and rainfall - Cyclones - Caribbean Sea
George Town: Temperatures during the day, at night, rain and bathing conditions
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January Day temperature  77°F / 25°C |
Night temp.  74°F / 23°C |
Bathing temperature  79°F / 26°C |
Rain  036 mm |
 
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February Day temperature 77°F / 25°C |
Night temp. 72°F / 22°C |
Bathing temperature 79°F / 26°C |
Rain 023 mm |
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March Day temperature 79°F / 26°C |
Night temp. 76°F / 24°C |
Bathing temperature 83°F / 28°C |
Rain 013 mm |
Conditions 
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April Day temperature 81°F / 27°C |
Night temp. 76°F / 24°C |
Bathing temperature 83°F / 28°C |
Rain 064 mm |
Conditions
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May Day temperature 81°F / 27°C |
Night temp. 79°F / 26°C |
Bathing temperature 83°F / 28°C |
Rain 231 mm |
Conditions
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June Day temperature 83°F / 28°C |
Night temp. 81°F / 27°C |
Bathing temperature 83°F / 28°C |
Rain 122 mm |
Conditions 
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July Day temperature 83°F / 28°C |
Night temp. 81°F / 27°C |
Bathing temperature 85°F / 29°C |
Rain 109 mm |
Conditions
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August Day temperature 83°F / 28°C |
Night temp. 81°F / 27°C |
Bathing temperature 85°F / 29°C |
Rain 147 mm |
Conditions
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September Day temperature 83°F / 28°C |
Night temp. 81°F / 27°C |
Bathing temperature 85°F / 29°C |
Rain 165 mm |
Conditions
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October Day temperature 81°F / 27°C |
Night temp. 79°F / 26°C |
Bathing temperature 85°F / 29°C |
Rain 208 mm |
Conditions
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November Day temperature 81°F / 27°C |
Night temp. 79°F / 26°C |
Bathing temperature 83°F / 28°C |
Rain 112 mm |
Conditions
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December Day temperature 79°F / 26°C |
Night temp. 74°F / 23°C |
Bathing temperature 81°F / 27°C |
Rain 076 mm |
Conditions
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Cayman Islands : climate and when to go to George town
The climate in the Cayman Islands is typically tropical and marine. The summers from May to October are warm and rainy. In particular, July and August are the hottest months. Moisture is also higher in summer, but heavy occasional showers can be a relief from scorching heat, store your towels and sunglasses! The Cayman Islands are caressed by the trade winds, but the sun is hot and we recommend always paying attention to the extremely strong UV index in the Caribbean, even without a strong thermometer. It is said that the sun spikes!
The hurricane / cyclone season runs from 1 June to the end of November. During this time, take the alerts seriously!
The winters from November to April are cool and relatively dry with a generally clear sky and a calm sea. You may need to wear a light sweater or jacket for cool winter evenings. Tourists do not just come to the Caymanian tax haven because this land offers you great and beautiful beaches of fine sand.
| January Risky |
February Risky |
March Fine |
April Fine |
May Risky |
June Acceptable |
July Acceptable |
August Risky |
September Risky |
October Risky |
November Acceptable |
December Fine |
When to go? The hottest month for the beach, lazing around and swimming is July. Warning, July is a month with cyclonic risks, heavy showers may occur, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is March, if you do not like the rain at all.
Click on
George Town to display its climate.
Graphs and temperature curves with average precipitation over the year
Precipitation, rainfall, cyclone: CAYMAN ISLANDS
Temperatures of bathing water around George Town
Landmarks
Perfect conditions to enjoy the beach. Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms.
Very strong tropical or monsoon rains. Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F.
Everything is perfect for traveling.Cyclonic risks (5 month(s))
Cyclone mapping
Caribbean Sea
Climate May 2025
George Town sunshine in summer and winter
The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. George Town receives in winter (january), 73% of sun power and 99% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 26%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.
Average temperatures and rainfall for a stay in May
On the left, the averages observed every month of May on the Cayman Islands beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Caribbean Sea remaining at a stable temperature, less rainfall (cyclonic risks) with warmer nights.
Sunset and sunrise times for CAYMAN ISLANDS
Local time : May 2025, Friday 09, 01:13 AM
Sunrise time : 05:55 am, point A
Sunset time : 6:48 pm, point B
Duration of daylight : 12:53 / 24:00
Jet lag : GMT-5
The average monthly UV index of CAYMAN ISLANDS
What is the period of mosquitoes virulence over the year?
Weather forecast for George Town
Here are the current 5-day forecasts for Dog City / George Town. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Saturday
May 10, 2025
8 am
81°F
28°C
Clear sky
Humidity 68%
Sea 83°F/28°C
Saturday
May 10, 2025
11 am
80.4°F
27°C
Clear sky
Humidity 74%
Sea 83°F/28°C
Saturday
May 10, 2025
2 pm
80.4°F
27°C
Clear sky
Humidity 72%
Sea 83°F/28°C
Saturday
May 10, 2025
5 pm
81.2°F
28°C
Few clouds
Humidity 76%
Sea 83°F/28°C
Saturday
May 10, 2025
8 pm
81.6°F
28°C
Scattered clouds
Humidity 77%
Sea 83°F/28°C
Saturday
May 10, 2025
11 pm
81.8°F
28°C
Few clouds
Humidity 76%
Sea 83°F/28°C
Sunday
May 11, 2025
8 am
81.3°F
28°C
Few clouds
Humidity 78%
Sea 83°F/28°C
Sunday
May 11, 2025
11 am
81.1°F
28°C
Light rain
Humidity 80%
Sea 83°F/28°C
Sunday
May 11, 2025
2 pm
81.9°F
28°C
Light rain
Humidity 75%
Sea 83°F/28°C
Sunday
May 11, 2025
5 pm
81.9°F
28°C
Light rain
Humidity 79%
Sea 83°F/28°C
Sunday
May 11, 2025
8 pm
81.9°F
28°C
Light rain
Humidity 79%
Sea 83°F/28°C
Sunday
May 11, 2025
11 pm
82°F
28°C
Light rain
Humidity 80%
Sea 83°F/28°C
Monday
May 12, 2025
8 am
82°F
28°C
Overcast clouds
Humidity 80%
Sea 83°F/28°C
Monday
May 12, 2025
11 am
81.9°F
28°C
Light rain
Humidity 80%
Sea 83°F/28°C
Monday
May 12, 2025
2 pm
81.9°F
28°C
Overcast clouds
Humidity 81%
Sea 83°F/28°C
Monday
May 12, 2025
5 pm
82.2°F
28°C
Light rain
Humidity 78%
Sea 83°F/28°C
Monday
May 12, 2025
8 pm
82.2°F
28°C
Overcast clouds
Humidity 79%
Sea 83°F/28°C
Monday
May 12, 2025
11 pm
81.8°F
28°C
Light rain
Humidity 80%
Sea 83°F/28°C
Tuesday
May 13, 2025
8 am
81.8°F
28°C
Overcast clouds
Humidity 79%
Sea 83°F/28°C
Tuesday
May 13, 2025
11 am
81.6°F
28°C
Scattered clouds
Humidity 80%
Sea 83°F/28°C
Tuesday
May 13, 2025
2 pm
81.8°F
28°C
Broken clouds
Humidity 79%
Sea 83°F/28°C
Tuesday
May 13, 2025
5 pm
82.3°F
28°C
Overcast clouds
Humidity 76%
Sea 83°F/28°C
Tuesday
May 13, 2025
8 pm
82.7°F
29°C
Overcast clouds
Humidity 73%
Sea 83°F/28°C
Tuesday
May 13, 2025
11 pm
83°F
29°C
Overcast clouds
Humidity 71%
Sea 83°F/28°C
Wednesday
May 14, 2025
8 am
82°F
28°C
Overcast clouds
Humidity 75%
Sea 83°F/28°C
Weather uncertainties 2025 to go to George Town ?
When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to George Town for a good trip to the sun!
