January weather forecast
Santa Cruz del Sur, Cuba

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Weather in January

In Santa Cruz del Sur, January signals a change from the humid, rainy season to drier, more temperate conditions. Relative humidity drops from 80% to a more manageable 75%, and there is a noticeable reduction in the number of rainfall days from 12.3 days in January to 8.8 days in February. This month is characterized by moderate temperatures, windy conditions, and an upswing in sunshine hours. Near to the coastline, the sea breezes make the heat more bearable, and the weather invites outdoor activities and beach visits.

Temperature

The month of January, characterized by an average high of 27.7°C (81.9°F) and a low of 18.8°C (65.8°F), is recognized as the coldest in Santa Cruz del Sur.

Heat index

The average heat index in January is evaluated at a tropical 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In Santa Cruz del Sur, the average relative humidity in January is 80%.

Rainfall

In Santa Cruz del Sur, in January, during 12.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 211.1 rainfall days, and 820mm (32.28") of precipitation is accumulated.

Daylight

The average length of the day in January in Santa Cruz del Sur, Cuba, is 11h and 2min.
On the first day of the month, sunrise is at 06:48 and sunset at 17:42. On the last day of January, in Santa Cruz del Sur, sunrise is at 06:48 and sunset at 18:02 CST.

Sunshine

January has the least sunshine of the year in Santa Cruz del Sur, with an average of 6.1h of sunshine.

UV index

The months with the lowest UV index in Santa Cruz del Sur are January through March, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 during January leads to these advisories:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Jan 26, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the coldest time of year in Santa Cruz del Sur?

During the coldest month in Santa Cruz del Sur, January, temperatures average a high of 27.7°C (81.9°F) and a low of 18.8°C (65.8°F).

What is the temperature in January in Santa Cruz del Sur?

The high-temperature, in January, in Santa Cruz del Sur, records 27.7°C (81.9°F), while the low-temperature is 18.8°C (65.8°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in January is evaluated at 31°C (87.8°F).

What is the average humidity in January in Santa Cruz del Sur?

In January, the average relative humidity in Santa Cruz del Sur, Cuba, is 80%.

How much does it rain in Santa Cruz del Sur in January?

In Santa Cruz del Sur, in January, it is raining for 12.3 days, with typically 20mm (0.79") of accumulated precipitation.

How many hours of daylight does Santa Cruz del Sur have in January?

In Santa Cruz del Sur, the average day length in January is 11h and 2min.

When is the sunrise / sunset in January in Santa Cruz del Sur?

In January, on the first day of the month, sunrise is at 06:48 and sunset at 17:42. On the last day of the month, in Santa Cruz del Sur, sunrise is at 06:48 and sunset at 18:02 CST.

What is the month with the least sunshine in Santa Cruz del Sur?

The month with the least sunshine in Santa Cruz del Sur, Cuba, is January, with an average of 6.1h of sunshine.

How many hours of sunshine does Santa Cruz del Sur have in January?

In Santa Cruz del Sur, the average sunshine duration in January is 6.1h.

When is the lowest UV index in Santa Cruz del Sur?

The months with the lowest UV index in Santa Cruz del Sur are January through March, October through December, with an average maximum UV index of 6.

What is the UV index intensity in January in Santa Cruz del Sur?

In Santa Cruz del Sur, the average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Average temperature in January
Santa Cruz del Sur, Cuba

Average temperature in January - Santa Cruz del Sur, Cuba
  • Average high temperature in January: 27.7°C

The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (27.7°C).

  • Average low temperature in January: 18.8°C

The months with the highest average low temperature are July and August (23.4°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).

Average pressure in January
Santa Cruz del Sur, Cuba

Average pressure in January - Santa Cruz del Sur, Cuba
  • Average pressure in January: 1017.4mbar

The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

Average wind speed in January
Santa Cruz del Sur, Cuba

Average wind speed in January - Santa Cruz del Sur, Cuba
  • Average wind speed in January: 9.3km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).

Average humidity in January
Santa Cruz del Sur, Cuba

Average humidity in January - Santa Cruz del Sur, Cuba
  • Average humidity in January: 80%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (72%).

Average rainfall in January
Santa Cruz del Sur, Cuba

Average rainfall in January - Santa Cruz del Sur, Cuba
  • Average rainfall in January: 20mm

The wettest month (with the highest rainfall) is September (140mm).
The driest months (with the least rainfall) are February and March (19mm).

Average rainfall days in January
Santa Cruz del Sur, Cuba

Average rainfall days in January - Santa Cruz del Sur, Cuba
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is September (25.4 days).
The month with the least rainy days is February (8.8 days).

Average daylight in January /
Average sunshine in January
Santa Cruz del Sur, Cuba

Average daylight in January / Average sunshine in January - Santa Cruz del Sur, Cuba
  • Average daylight in January: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in January: 6h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

Average sunshine days in January
Santa Cruz del Sur, Cuba

Average sunshine days in January - Santa Cruz del Sur, Cuba
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is March (18.5 days).
The month with the least sunshine days is September (3.5 days).

Average UV index in January
Santa Cruz del Sur, Cuba

Average UV index in January - Santa Cruz del Sur, Cuba
  • Average UV index in January: 6

The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).

Average cloud cover in January
Santa Cruz del Sur, Cuba

Average cloud cover in January - Santa Cruz del Sur, Cuba
  • Average cloud cover in January: 44

The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 34).

Average visibility in January
Santa Cruz del Sur, Cuba

Average visibility in January - Santa Cruz del Sur, Cuba
  • Average visibility in January: 8km

The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are August, September, October, November and December (7km).

Santa Cruz del Sur, Cuba

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