March weather forecast
Manzanillo, Cuba

March in Manzanillo sees further modest increases in temperature, though rainfall also grows slightly more frequent. The city experiences longer daylight hours, making outdoor excursions more appealing. The daily temperature fluctuates from 20.8°C (69.4°F) at night to 30.3°C (86.5°F) during the day. Residents often find the progressively warming weather conditions ideal for enjoying the local beaches. The progression of warmth and humidity hint at the nearing tropical climatic conditions prevalent in the summer.

Temperature

Upon the onset of March, Manzanillo witnesses an average high-temperature of a hot 30.3°C (86.5°F), showing a close resemblance to the prior month. March brings Manzanillo a consistent average low-temperature of 20.8°C (69.4°F).

Heat index

The heat index for March is appraised at a very hot 36°C (96.8°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

With an average relative humidity of 69%, March is the least humid month in Manzanillo.

Rainfall

In March, the rain falls for 12.7 days. Throughout March, 18mm (0.71") of precipitation is accumulated. In Manzanillo, Cuba, during the entire year, the rain falls for 216.6 days and collects up to 605mm (23.82") of precipitation.

Sea temperature

In Manzanillo, the average seawater temperature in March is 26.8°C (80.2°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

The average length of the day in March is 12h and 2min.
On the first day of the month, sunrise is at 06:27 and sunset at 18:13 CST. On the last day of March, in Manzanillo, sunrise is at 07:02 and sunset at 19:22 CDT.
Note: On Sunday, 10. March 2024, at 00:00, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, 03. November 2024, at 01:00; consequently, the time zone reverts from CDT to CST.

Sunshine

In March, the average sunshine in Manzanillo is 9h.

UV index

The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In March, a daily UV index of 7 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.