The week of 30 June 2025 - 6 July 2025 had an average daily temperature of 29 °C (84 °F) and a minimum (nighttime) temperature of 27 °C (81 °F). These temperatures are slightly below the long-time average for Cayo Santa Maria, being 32 °C (90 °F) for daily temperatures and 24 °C (75 °F) for night temperatures. The average temperatures during different times of day (local time) were following: 7am 27 °C (81 °F), 10am 28 °C (82 °F), 1pm 28 °C (82 °F), 4pm 28 °C (82 °F), 7pm 28 °C (82 °F), 10pm 28 °C (82 °F).

During this week: 1 day without rain, 4 days with light rain and 2 days with heavy rain were observed. Cayo Santa Maria received 151 mm (5.94 in) of precipitation throughout the week, which is above its long-term average of 32 mm (1.26 in). The daytime hours (from dawn to dusk) had an average cloud coverage of 82 %.

Average speed of wind was 5.6 m/s. Prevailing wind direction(s) were East and South-East. The atmosferic pressure ranged from 1014 hpa to 1019 hpa. The average air humidity was 78 % in Cayo Santa Maria.

During the daytime (from dawn to dusk), there were in average: 0.5 hours clear skies, 3 hours partially overcast skies, 8 hours overcast skies and 2 hours rainy weather. The sunrise on average occurred at 06:35, and the sunset occurred at 20:04.

Weather overview

Cayo Santa Maria (Cuba) is a place with a tropical climate. The day temperatures range from 26 °C (79 °F) in January to 33 °C (91 °F) in August. Sea temperatures are in the following range: 25 °C (77 °F) in February to 29 °C (85 °F) in September. The least rainy month in Cayo Santa Maria is February with its 5 days of rain, the rainiest month is September, when it rains 14 days. Temperatures during the night go from 19 °C (65 °F) in January to 24 °C (76 °F) in July.

January weather

The day temperature reaches its minimum, its value is 26 °C (79 °F) in Cayo Santa Maria, while the descent of the sea temperature can be observed, the value of this measure is 25 °C (77 °F). The rainfall amount is on its minimum, the value of this measure is 24 mm (0.93 in). The ongoing dry season is noticeable. The night temperature is on its minimum, with its value of 19 °C (65 °F).

February weather

The sea temperature is on its minimum, the value of this measure is 25 °C (77 °F) in Cayo Santa Maria, while the beginning of the rise of the day temperature could be noticed, its value is 27 °C (81 °F). The number of rainy days is on its minimum, its value is 5 days. The dry season is close to its peak this month. The number of sun hours (without clouds) rise's start could be observed in February.

March weather

The day temperature rises similarly to the previous month, its value is 28 °C (83 °F) in Cayo Santa Maria, while the night temperature rise's start could be observed, with its value being 19 °C (67 °F). The dry season is close to its peak. The rainfall amount rise's start could be observed in this month. The number of sun hours (without clouds) continues to rise, with its value being 8 hours.

April weather

The sea temperature rise's start could be observed, the value of this measure is 26 °C (79 °F) in Cayo Santa Maria, while the day temperature rises similarly to the previous month, the value of this measure is 30 °C (85 °F). The rainfall amount rises similarly to the previous month, the value of this measure is 61 mm (2.39 in). The night temperature rises similarly to the previous month, with its value being 21 °C (69 °F). The wind speed reaches its maximum, the value of this measure is 3. The maximum of the number of sun hours (without clouds) can be noticed, with its value being 8 hours.

May weather

The day temperature continues to rise, its value is 31 °C (88 °F) in Cayo Santa Maria, and the sea temperature continues to rise as well, with its value of 27 °C (81 °F). The rainfall amount continues to rise, the value of this measure is 157 mm (6.18 in), while the number of rainy days rise's start could be observed, with its value being 10 days. The night temperature rises similarly to the previous month, with its value of 22 °C (72 °F). The beginning of the descent of the number of sun hours (without clouds) could be noticed, its value is 8 hours.

June weather

The rise of the sea temperature can be observed, with its value being 28 °C (83 °F) in Cayo Santa Maria, and the day temperature continues to rise as well, with its value of 32 °C (89 °F). The number of rainy days continues to rise, its value is 12 days, while the rainfall amount reaches its maximum, its value is 171 mm (6.73 in). The night temperature rises similarly to the previous month, its value is 23 °C (74 °F). The maximum of the day length is observable, with its value of 13 hours.

July weather

The sea temperature continues to rise, its value is 29 °C (84 °F) in Cayo Santa Maria, and the rise of the day temperature can be observed too, its value is 33 °C (91 °F). The rainfall amount starts to descent, its value is 106 mm (4.15 in), and the number of rainy days descent's start could be observed too, its value is 11 days. The night temperature is on its maximum, the value of this measure is 24 °C (76 °F). The number of sun hours (without clouds) rise's start could be observed, with its value being 8 hours.

August weather

The number of rainy days starts to rise, with its value of 13 days in Cayo Santa Maria, and the rainfall amount rise's start could be observed as well, its value is 118 mm (4.65 in). The day temperature reaches its maximum, with its value of 33 °C (91 °F). The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 8 hours.

September weather

The beginning of the descent of the day temperature could be noticed, with its value of 32 °C (90 °F) in Cayo Santa Maria, while the sea temperature is on its maximum, its value is 29 °C (85 °F). The maximum of the number of rainy days is observable, the value of this measure is 14 days. The night temperature descent's start could be observed, with its value of 24 °C (74 °F). The number of sun hours (without clouds) continues to descent, with its value of 7 hours. The wind speed reaches its minimum, with its value of 2.

October weather

The day temperature continues to descent in Cayo Santa Maria, while the sea temperature descent's start could be observed in October. The beginning of the descent of the rainfall amount could be noticed, with its value being 150 mm (5.92 in), and the beginning of the descent of the number of rainy days could be noticed as well, with its value being 12 days. The night temperature descents similarly to the previous month, with its value being 23 °C (73 °F). The humidity is on its maximum.

November weather

The day temperature descents similarly to the previous month, with its value being 28 °C (83 °F) in Cayo Santa Maria, and the descent of the sea temperature can be observed too, with its value of 27 °C (80 °F). The number of rainy days descents similarly to the previous month, with its value being 8 days, and the rainfall amount descents similarly to the previous month too, the value of this measure is 55 mm (2.17 in). The night temperature continues to descent.

December weather

The descent of the sea temperature can be observed, its value is 26 °C (78 °F) in Cayo Santa Maria, and the day temperature continues to descent too, with its value being 27 °C (81 °F). The number of rainy days descents similarly to the previous month, its value is 6 days, and the rainfall amount continues to descent as well, with its value of 36 mm (1.41 in). The descent of the night temperature can be observed, with its value of 19 °C (67 °F). The number of sun hours (without clouds) reaches its minimum, its value is 7 hours.

What is the average number of rainy days in January in Cayo Santa Maria?

In January in Cayo Santa Maria, we can expect 5 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.2 days of the week, or in general - 17 % days.

What is the temperature in Cayo Santa Maria during the day in February?

In February in Cayo Santa Maria, the average daily temperatures will be 27 °C (81 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

What is the sea temperature in March in Cayo Santa Maria?

In March in Cayo Santa Maria expect the sea to be warm at 25 °C (77 °F). It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.

Is there a wet season in April in Cayo Santa Maria?

No, there is no wet season in Cayo Santa Maria in April - you can expect 5 days of rain during the month.

What is the air temperature in May in Cayo Santa Maria at night?

The average night temperature in Cayo Santa Maria in May is 22 °C (72 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

Is there a dry season in June in Cayo Santa Maria?

No, June is not a dry month in Cayo Santa Maria, expect rain approximately 12 days in a month.

How windy is Cayo Santa Maria in July?

An average wind scale that can be expected in July in Cayo Santa Maria is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

How humid is Cayo Santa Maria in September?

Humidity in September in Cayo Santa Maria is 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

How many hours of sun to expect in Cayo Santa Maria in October?

In October in Cayo Santa Maria, you can expect around 7 hours of sunshine.

Is November a good month to visit Cayo Santa Maria?

November is one of the best months to visit Cayo Santa Maria. The temperature during the day will be nice 28 °C (83 °F). The temperature of the sea will be perfect at 27 °C (80 °F). At night, temperatures hover around a pleasant 21 °C (70 °F). There are only 8 days of rain in the whole month, so you can leave your umbrella at home.

Is it hot in Cayo Santa Maria in December?

In Cayo Santa Maria in December, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.