Climate and monthly weather forecastSantiago de Cuba, Cuba
Climate and monthly weather forecast
The climate of Santiago de Cuba
Perched on the southeastern coast of Cuba, Santiago de Cuba experiences an Aw or Tropical wet and dry climate according to the Köppen climate classification. This classification reveals uniform warm temperatures throughout the year, paired with a discernible dry and wet season.Averaging from 19.6°C (67.3°F) to 23.3°C (73.9°F), the lowest monthly temperatures occur at the beginning of the year, then increase gradually until they peak around July, before dipping again towards the end of the year. Similarly, the average highest temperatures range from 28°C (82.4°F) to 31.8°C (89.2°F), showing a similar pattern of steadily rising temperatures in the initial months, peaking in the middle of the year, and witnessing a drop towards the end of the year.
The city encounters an average relative humidity from 76% to 82%, remaining moderately high throughout the year. Rainfall varies with months, ranging from a low of 15mm (0.59") to a high of 75mm (2.95") in May, showing substantial rainfall. The average monthly rainfall days, from 9.3 days to 19.3 days, indicate the city's transition from the dry to the wet season.
Distinctive features to note about the yearly climate patterns include the heavy rainfall in May of 75mm (2.95"), substantially higher than any other month. Moreover, the temperatures tend to remain consistently warm, seldom dipping below 19.6°C (67.3°F), making Santiago de Cuba a warm city year-round.
The best time to visit Santiago de Cuba
Looking at the various climatic parameters, the most suitable time for a visit to Santiago de Cuba would be from November to April. During this period, the city experiences lower average temperatures, ranging from 19.8°C (67.6°F) to 22.8°C (73°F) minimum and 28°C (82.4°F) to 31.1°C (88°F) maximum. Equally significant is the relatively low rainfall this period experiences, from 15mm (0.59") to 39mm (1.54") monthly. The number of rainy days is fewer, from 9.3 days to 16 days. Thus, these months provide a hospitable climate for outdoor activities and sightseeing.The worst time to visit Santiago de Cuba
Contrary to the favorable climate of the city in the previous months, the period from May to October proves to be a less desirable time to visit Santiago de Cuba. The city faces a marked increase in rainfall during these months, with average rainfall ranging from 35mm (1.38") to 75mm (2.95"). The frequency of rainy days also increases, reaching up to 19.3 days of rainfall in May. Coupled with high temperatures from 29.8°C (85.6°F) to 31.8°C (89.2°F), this period can lead to humid and uncomfortable weather conditions, occasional flooding, and disrupted outdoor activities.Spring weather in Santiago de Cuba
In Santiago de Cuba, the spring season spans from March to May. During these months, temperatures ascend gradually, with minimum temperatures averaging between 19.6°C (67.3°F) and 21.8°C (71.2°F), and maximum temperatures varying from 28.8°C (83.8°F) to 30°C (86°F). The spring season marks the commencement of the wet season, with rainfall showing a significant hike, particularly in May where it elevates to a yearly high of 75mm (2.95").Summer weather in Santiago de Cuba
Summer in Santiago de Cuba, ranging from June to August, features the peak of the city’s highest temperatures and rainfall. Over these months, minimum temperatures hover between 22.8°C (73°F) and 23.3°C (73.9°F), while maximum temperatures peak at 31.6°C (88.9°F) in July, the warmest month. This period carries the heaviest rainfall, although it falls slightly from the high of May, varying from 39mm (1.54") to 65mm (2.56"), making this season warm and wet.Autumn weather in Santiago de Cuba
Santiago de Cuba's Autumn, spanning from September to November, grapples with high levels of rainfall and humidity. Temperatures start to drop, with minimum temperatures ranging from 22.6°C (72.7°F) to 23.2°C (73.8°F), and maximum temperatures fluctuating between 30.1°C (86.2°F) and 31.2°C (88.2°F). Rainfall continues to be substantial, tapering off gradually from 63mm (2.48") in September to 42mm (1.65") in November.Winter weather in Santiago de Cuba
Winter in Santiago de Cuba extends from December to February. This season experiences relatively lower temperatures, with minimum temperatures falling between 19.7°C (67.5°F) and 20.5°C (68.9°F) and maximum temperatures ranging from 28°C (82.4°F) to 29.1°C (84.4°F). Rainfall decreases notably during this period, with monthly averages fluctuating between a low of 15mm (0.59") to 25mm (0.98"), making winter the driest season in Santiago de Cuba.Weather in January
Santiago de Cuba in January greets the year with a warm and humid climate, signaling the city's tropical environmental conditions. Month-on-month distinctions indicate little change, guaranteeing consistent weather conditions for visitors. Weather in January »Weather in February
As Santiago de Cuba moves into February, the city experiences a slight increase in sunshine hours that contributes to the overall attractiveness of Outdoor activities. The high relative humidity of 77% gives a feel of a warmer atmosphere as compared to the previous month. Weather in February »Weather in March
With the arrival of March, there is a gradual increase in daytime temperatures in Santiago de Cuba, setting the stage for the upcoming summer season. Rainfall levels depict a noticeable rise, reaching 23mm (0.91"), thus a gradual greenery starts taking shape across the city. Weather in March »Weather in April
April weather brings forth the onset of the rainier part of the year in Santiago de Cuba, with a more extensive green landscape burgeoning across the city. This month is marked by increasing humidity and a corresponding rise in atmospheric pressure. Weather in April »Weather in May
As Santiago de Cuba marches into May, the city embraces the height of the rainy season, characterized by a dramatic increase in the amount of precipitation. Sea temperatures reach a high of 27.8°C (82°F), a significant rise compared to previous months. Weather in May »Weather in June
The weather in Santiago de Cuba during June marks the onset of summer, with the city experiencing a slight peak in daytime and nighttime temperatures. Rainfall rates maintain similar levels with the last month, drawing attention to the flourishing green scenery. Weather in June »Weather in July
Santiago de Cuba in July experiences a decline in rainfall, thus giving prominence to outdoor leisure activities. The highest temperature of the year is recorded, reaching 31.8°C (89.2°F) during the day. Accompanied by the warmth is a gentle wind blowing at 6.5km/h (4mph), balanced by the cooling effect of the sea at 29.2°C (84.6°F). Weather in July »Weather in August
August in Santiago de Cuba brings with it an uptick in rainfall, offering a refreshing change to the hot and humid summer days. The sea heat level hits the year-round peak, measuring 29.8°C (85.6°F). Despite this, activities such as swimming and water sports are not compromised. Weather in August »Weather in September
September weather patterns in Santiago de Cuba mirror those of the previous month, with no significant changes in the city's climatological conditions. The city sees the highest rainfall of the year, amounting to 68mm (2.68"). Weather in September »Weather in October
As Santiago de Cuba transitions into October, the weather patterns remain consistent with those of September, nurturing the city's thriving vegetation. The city reports similar sea temperatures to previous months, ensuring that various water activities remain plausible. Weather in October »Weather in November
November in Santiago de Cuba signals a gradual shift towards cooler weather conditions, offering a welcome change from the preceding warmer months. Rainfall drops to 42mm (1.65"), ushering in dryer conditions in the city. A decrease in average daytime and nighttime temperatures denote the onset of winter. Weather in November »Weather in December
December in Santiago de Cuba welcomes a perceptible change in the city's climatological conditions. The trend of decrease in rainfall continues, capping the annual precipitation figures at 25mm (0.98"). The sea experiences a cooling trend, going down to 27.8°C (82°F), yet it is still warm enough for sea activities. Weather in December »Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, noted for its average high-temperature of 28°C (82.4°F) and an average low-temperature of 19.8°C (67.6°F), is considered the coldest month.
January and February are months with the least rain in Santiago de Cuba, Cuba, when the rain falls for 9.3 days and typically aggregates up to 15mm (0.59") of rain.
In Santiago de Cuba, Cuba, during the entire year, the rain falls for 183.7 days and collects up to 516mm (20.31") of precipitation.
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 6.
The month with the coldest seawater in Santiago de Cuba is February, with an average sea temperature of 26.3°C (79.3°F).
With an average relative humidity of 76%, March is the least humid month in Santiago de Cuba.
On Sunday, 10. March 2024, at 00:00, Daylight Saving Time starts in Santiago de Cuba, and the time zone changes from CST to CDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 01:00, and the time zone reverts from CDT to CST.
The months with the highest UV index in Santiago de Cuba are April through September, with an average maximum UV index of 7.
May is the month with the most rainfall. Rain falls for 19.3 days and accumulates 75mm (2.95") of precipitation.
With an average of 13h and 18min of daylight, June has the longest days of the year in Santiago de Cuba, Cuba.
With average temperatures fluctuating between a high of 31.8°C (89.2°F) and a low of 23.3°C (73.9°F), August stands out as the warmest month.
With an average of 11.4h of sunshine, August has the most sunshine of the year in Santiago de Cuba.
With an average sea temperature of 29.9°C (85.8°F), September is the month with the warmest seawater in Santiago de Cuba.
With an average relative humidity of 82%, October is the most humid month.
With an average of 6.8h of sunshine, November has the least sunshine of the year in Santiago de Cuba, Cuba.
The month with the shortest days in Santiago de Cuba, Cuba, is December, with an average of 10h and 54min of daylight.
Average temperature
Santiago de Cuba, Cuba
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (28°C).
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is March (19.6°C).
Average pressure
Santiago de Cuba, Cuba
- Average pressure in January:
1016.6mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1014.4mbar - Average pressure in June:
1014.9mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1014.1mbar - Average pressure in September:
1012.8mbar - Average pressure in October:
1012.1mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1015.5mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.1mbar).
Average wind speed
Santiago de Cuba, Cuba
- Average wind speed in January:
8.1km/h - Average wind speed in February:
8km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
6.3km/h - Average wind speed in June:
6.2km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
6.5km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
6.4km/h - Average wind speed in November:
7.4km/h - Average wind speed in December:
8km/h
The windiest month (with the highest average wind speed) is January (8.1km/h).
The calmest month (with the lowest average wind speed) is September (5.8km/h).
Average humidity
Santiago de Cuba, Cuba
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (76%).
Average rainfall
Santiago de Cuba, Cuba
The wettest month (with the highest rainfall) is May (75mm).
The driest months (with the least rainfall) are January and February (15mm).
Average rainfall days
Santiago de Cuba, Cuba
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
18.2 days - Average rainfall days in October:
18.7 days - Average rainfall days in November:
16 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is May (19.3 days).
The months with the least rainy days are January and February (9.3 days).
Average sea temperature
Santiago de Cuba, Cuba
The best month for swimming (with the highest average sea temperature) is September (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.3°C).
Average daylight / Average sunshine
Santiago de Cuba, Cuba
- Average daylight in January:
11h and 6min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 18min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - Average daylight in December:
10h and 54min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
8h and 18min - Average sunshine in March:
9h and 0min - Average sunshine in April:
11h and 0min - Average sunshine in May:
10h and 48min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
11h and 24min - Average sunshine in September:
10h and 42min - Average sunshine in October:
8h and 6min - Average sunshine in November:
6h and 48min - Average sunshine in December:
7h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days
Santiago de Cuba, Cuba
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
14 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
7.1 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
9.4 days - Average sunshine days in September:
9.3 days - Average sunshine days in October:
9.1 days - Average sunshine days in November:
9.5 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is May (7.1 days).
Average UV index
Santiago de Cuba, Cuba
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
Santiago de Cuba, Cuba
The months with the most cloud cover are May and October (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility
Santiago de Cuba, Cuba
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
