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Cayman Islands weather

Weather in Cayman Islands for May 2026

Your guide to Cayman Islands weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Cayman Islands at the beginning of May is 27.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.3 °C by the end of May.

    • Rain 🌧️

  • The climate of Cayman Islands in May is notably wet, with an average of 12 rainy days, and a total of 33.4 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/26°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Cayman Islands Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
28°
2
Patchy rain possible
27°
3
Patchy rain possible
27°
4
Moderate rain at times
28°
5
Moderate rain at times
27°
6
Patchy rain possible
28°
7
Moderate rain at times
28°
8
Moderate rain at times
29°
9
Patchy rain possible
28°
10
Patchy rain possible
28°
11
Moderate rain at times
28°
12
Patchy rain possible
28°
13
Moderate rain at times
28°
14
Patchy rain possible
29°
15
Overcast
29°
16
Patchy rain possible
29°
17
Patchy rain possible
28°
18
Patchy rain possible
30°
19
Patchy rain possible
30°
20
Patchy rain possible
29°
21
Moderate rain at times
29°
22
Patchy rain possible
29°
23
Overcast
30°
24
Patchy rain possible
30°
25
Partly cloudy
29°
26
Cloudy
30°
27
Sunny
30°
28
Sunny
30°
29
Partly cloudy
28°
30
Cloudy
30°
31
Partly cloudy
28°

What’s the Weather Like in Cayman Islands This May?

Discover the average temperatures and weather trends across Cayman Islands’s cities this May.
Patchy rain possibleGrand Cayman29 °C / 26 °CPatchy rain possibleGeorge Town28 °C / 27 °CPatchy rain possibleWest Bay28 °C / 27 °CMore Locations

Temperatures trend during May in Cayman Islands

See the weather trend as well as the moving average line

May weather in Cayman Islands day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 28° /26° 1.8 mm 6
2 May Patchy rain possible
Patchy rain possible
 27° /26° 0.5 mm 6
3 May Patchy rain possible
Patchy rain possible
 27° /26° 0.4 mm 6
4 May Moderate rain at times
Moderate rain at times
 28° /26° 3.1 mm 6
5 May Moderate rain at times
Moderate rain at times
 27° /25° 3 mm 6
6 May Patchy rain possible
Patchy rain possible
 28° /25° 1.3 mm 6
7 May Moderate rain at times
Moderate rain at times
 28° /25° 3.2 mm 6
8 May Moderate rain at times
Moderate rain at times
 29° /25° 2.3 mm 6
9 May Patchy rain possible
Patchy rain possible
 28° /25° 0.5 mm 6
10 May Patchy rain possible
Patchy rain possible
 28° /26° 2 mm 6
11 May Moderate rain at times
Moderate rain at times
 28° /26° 2.2 mm 6
12 May Patchy rain possible
Patchy rain possible
 28° /27° 0.9 mm 6
13 May Moderate rain at times
Moderate rain at times
 28° /26° 3.3 mm 6
14 May Patchy rain possible
Patchy rain possible
 29° /24° 0.2 mm 6
15 May Overcast
Overcast
 29° /25° 0.2 mm 6
16 May Patchy rain possible
Patchy rain possible
 29° /25° 0.2 mm 6
17 May Patchy rain possible
Patchy rain possible
 28° /25° 2.1 mm 6
18 May Patchy rain possible
Patchy rain possible
 30° /25° 0.6 mm 6
19 May Patchy rain possible
Patchy rain possible
 30° /27° 2.1 mm 6
20 May Patchy rain possible
Patchy rain possible
 29° /27° 0.4 mm 6
21 May Moderate rain at times
Moderate rain at times
 29° /27° 2.3 mm 6
22 May Patchy rain possible
Patchy rain possible
 29° /26° 0.6 mm 6
23 May Overcast
Overcast
 30° /26° 0 mm 7
24 May Patchy rain possible
Patchy rain possible
 30° /27° 0.2 mm 7
25 May Partly cloudy
Partly cloudy
 29° /27° 0 mm 7
26 May Cloudy
Cloudy
 30° /28° 0 mm 7
27 May Sunny
Sunny
 30° /28° 0 mm 8
28 May Sunny
Sunny
 30° /28° 0 mm 8
29 May Partly cloudy
Partly cloudy
 28° /28° 0 mm 7
30 May Cloudy
Cloudy
 30° /28° 0 mm 7
31 May Partly cloudy
Partly cloudy
 28° /27° 0 mm 7
Next
Important Notice
Our weather forecast for Cayman Islands in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cayman Islands forecast closer to your planned date for the most up-to-date weather information.
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Guide for Cayman Islands in May

In the Cayman Islands, May marks the transition from the dry season to the beginning of the rainy season. At the beginning of the month, the weather is generally warm and pleasant, with average temperatures around 28°.

The sea is also warm and inviting, perfect for water activities such as snorkeling and diving. However, as the month progresses, the likelihood of rain showers increases. By the end of May, the islands experience more frequent rainfall, often in the form of short, heavy downpours.

The average temperature remains around 29°, but the humidity levels rise as well.

It's important to note that the Cayman Islands are susceptible to tropical storms and hurricanes, although the peak of the hurricane season is still a few months away. Travelers should keep an eye on weather forecasts and any potential storm warnings during this time of year.

Overall, May in the Cayman Islands offers a mix of warm, sunny days and the possibility of brief, intense rain showers, making it essential for visitors to pack accordingly and plan outdoor activities around the weather patterns.

Cayman Islands in May - FAQ

What are the expected maximum and minimum temperatures in Cayman Islands during May?
During May, expect a variety of temperatures with highs around 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cayman Islands during May?
In May, Cayman Islands can expect light to moderate rainfall, totaling 33.4 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Cayman Islands during May?
The average wind speed in Cayman Islands during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Cayman Islands

Explore the daily rainfall trends and prepare for Cayman Islandss May weather 💧

UV exposure in Cayman Islands during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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George TownGrand CaymanWest Bay
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Location coordinates Where is Cayman Islands?

Get accurate weather forecasts for Cayman Islands, located at latitude 19.323 and longitude -81.249. Stay updated with localized weather information tailored for Cayman Islands.

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