March weather forecast
Santa Clara, Cuba

March heralds a significant change in Santa Clara's weather landscape, introducing warmer days and cooler nights. Marking the arrival of spring, there is an evident jump in temperature readings from February, with the mercury rising to a high of 27.8°C (82°F) and dipping to a low of 18.9°C (66°F). This month welcomes more sun-filled hours, encouraging an array of outdoor activities. The weather stays relatively dry with a slight decrease in the number of rainy days. The growing daylight and favorable climatic conditions make March a desirable time to visit.

Temperature

In March, Santa Clara experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 26.8°C (80.2°F) in February to a still warm 27.8°C (82°F). In Santa Clara, the average nighttime temperature during March is a comfortable 18.9°C (66°F).

Heat index

March's average heat index is estimated at a tropical 31°C (87.8°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

With an average relative humidity of 73%, March is the least humid month.

Rainfall

February and March are months with the least rain when the rain falls for 11.6 days and typically aggregates up to 22mm (0.87") of rain.

Daylight

In Santa Clara, the average length of the day in March is 12h and 2min.
On the first day of March, sunrise is at 06:40 and sunset at 18:23 CST. On the last day of the month, sunrise is at 07:12 and sunset at 19:34 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 Santa Clara is 8.6h.

UV index

In March, the average daily maximum UV index in Santa Clara is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 during March leads to these advisories:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.