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Contents
- The climate of San Luis
- The best time to visit San Luis
- The worst time to visit San Luis
- Spring weather in San Luis
- Summer weather in San Luis
- Autumn weather in San Luis
- Winter weather in San Luis
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of San Luis
San Luis, embedded in Cuba, exhibits a Tropical wet and dry or savanna climate, identified by the Köppen climate classification as "Aw". With its coordinates deeply rooted in the tropical region, San Luis experiences significant rainfall for the larger part of the year and relatively high temperatures throughout.
Observing the yearly weather cycle, a clear pattern emerges. Notably, the temperatures vary negligibly across the twelve months with the highest average temperatures being 31.8°C (89.2°F) in July and August, and the lowest average at 19.3°C (66.7°F) in January and February. The humidity visibility holds steady throughout the year while daylight duration increases from January's 11.1 hours to a peak of 13.3 hours in June, then gradually decreasing again towards December's 10.9 hours.
Interestingly, there is a striking correlation between rainfall and daylight hours. As daylight hours increase starting in January, so does the rainfall, reaching a peak in September with 125mm (4.92"), then dwindling back down as daylight hours decrease towards December. Similarly, cloud cover, although varying throughout the year, follows the same pattern with a peak in October and November at 31%. The UV index stays within the 6 to 7 range with a constant moderate to high risk of harm from unprotected sun exposure.
Observing the yearly weather cycle, a clear pattern emerges. Notably, the temperatures vary negligibly across the twelve months with the highest average temperatures being 31.8°C (89.2°F) in July and August, and the lowest average at 19.3°C (66.7°F) in January and February. The humidity visibility holds steady throughout the year while daylight duration increases from January's 11.1 hours to a peak of 13.3 hours in June, then gradually decreasing again towards December's 10.9 hours.
Interestingly, there is a striking correlation between rainfall and daylight hours. As daylight hours increase starting in January, so does the rainfall, reaching a peak in September with 125mm (4.92"), then dwindling back down as daylight hours decrease towards December. Similarly, cloud cover, although varying throughout the year, follows the same pattern with a peak in October and November at 31%. The UV index stays within the 6 to 7 range with a constant moderate to high risk of harm from unprotected sun exposure.
The best time to visit San Luis
The ideal time for visiting San Luis depends on the preferred weather conditions. In terms of temperature and sunshine duration, the period between May and September presents itself as a prime choice with temperatures averaging from 29.7°C (85.5°F) to 31.8°C (89.2°F) and average sunshine hours ranging between 10.8 hours to 11.4 hours daily. It's essential to keep in mind that this period coincides with increased rainfall, with June through September being the rainiest months.
For travelers whose priority is the least amount of rainfall, then the months of January and February are the most suitable for a visit with rainfall at its annual low of 20mm (0.79") to 23mm (0.91").
For travelers whose priority is the least amount of rainfall, then the months of January and February are the most suitable for a visit with rainfall at its annual low of 20mm (0.79") to 23mm (0.91").
The worst time to visit San Luis
The period from May through October experiences the highest rainfall, with rain being a near-daily occurrence, and reaching its peak in September at 125mm (4.92"). This period also presents the highest humidity, which might make outdoor activities less enjoyable for some visitors. However, it's worth mentioning that these are also the months when sunshine duration is longest, making it the best period for sun-lovers albeit with intermittent showers.
Spring weather in San Luis
Emerging from the lower rainfall period in winter, the spring months of March, April, and May in San Luis begin to see increased rainfall, humidity, cloud cover and a decrease in wind speed. Temperatures during this period remain relatively high, with lowest averages from 20.8°C (69.4°F) to 22.4°C (72.3°F) and highest averages from 29°C (84.2°F) to 30°C (86°F).
Summer weather in San Luis
During the months of June, July, and August, San Luis sees the longest sunshine duration, but also the highest rainfall figures across the year, reaching up to 133mm (5.24") in June. The relative humidity peaks during this period, and there is less wind compared to other seasons. One also observes the highest average temperatures of up to 31.8°C (89.2°F) during this timeframe.
Autumn weather in San Luis
In Autumn, though the temperature remains relatively high, variations do occur. From September to November, the highest average temperature shifts from 31.2°C (88.2°F) down to 28.8°C (83.8°F) while the lowest average temperatures range from 22.6°C (72.7°F) to 21.1°C (70°F). During this period, rainfall is significant with October experiencing the most cloud cover at 31%.
Winter weather in San Luis
Winter months from December through February offer a reprieve from the heavy rains. Rainfall decreases considerably during this period, dropping to 20mm (0.79") in February, the lowest in the annual cycle. The average highest temperature during winter remains reasonably warm, fluctuating between 27.8°C (82°F) to 28.3°C (82.9°F), and the lowest average sits at 19.3°C (66.7°F).
Weather in January
January in San Luis, Cuba presents the city’s residents with an evident increase in daylight hours from the previous month, lasting for 11.1 hours daily on average. Largely clear skies complement this increase, with mere 27% cloud coverage. Weather in January »
Weather in February
February boasts a slight increase in daylight hours and a notable 11.3% decrease in rainfall days compared to January. Due to this, San Luis enjoys ample sunshine, lasting 8.3 hours daily. Slightly less humid than January, the city sees a relative humidity level averaging 77%. Weather in February »
Weather in March
The arrival of March marks another increase in daylight hours and a slight dip in cloud coverage relative to the preceding month in San Luis. Climatic tenor starts to pronounce itself, with rainfall intensifying to an average of 34mm (1.34") across 14.8 days. Weather in March »
Weather in April
April witnesses a substantial incline in rainfall, rising to 64mm (2.52") over 22 days, a clear shift from the drier conditions of March. Nonetheless, the daytime extends further and sunshine comes in plenty with an average of 11 hours daily. Weather in April »
Weather in May
May in San Luis brings forth pronounced warmth with daytime temperature peaks soaring to 30°C (86°F). The shift from the predominantly cooler period is well corroborated with this month's 13.1 daylight hours. Simultaneously, rainfall becomes markedly pronounced, peaking at 133mm (5.24") for the year, with wet conditions occurring over 24.9 days. Weather in May »
Weather in June
June sustains the dynamic weather trend of May with minimal changes in temperature, rainfall, and humidity levels. Noticeable, however, is the dip in rainfall to 81mm (3.19"), a 39% decrease from May's peak. On the contrary, daylight hours reach their zenith at 13.3 hours, providing ample sunshine. Weather in June »
Weather in July
July, just like its predecessor, continues with high temperature readings, reaching up to 31.8°C (89.2°F). The conditions seem to be stabilizing, with indicators such as humidity, daylight hours, and pressure reflecting marginal differences from June. Weather in July »
Weather in August
August in San Luis retains the climatic consistency established in July, with temperatures, rainfall, and wind conditions remaining nearly unchanged. The city receives the highest temperatures of the year, peaking at 31.8°C (89.2°F), marking a steady state in the weather pattern. Weather in August »
Weather in September
September brings about a slight cooling effect to the otherwise warm city of San Luis, with temperatures peaking at a lesser 31.2°C (88.2°F). Cloud coverage and humidity levels are slightly elevated relative to the prior month, signifying the onset of cooling trends. Weather in September »
Weather in October
Exhibiting further cooling, October sees temperatures drop to a high of 29.9°C (85.8°F) and a low of 22.2°C (72°F). This cooling is matched with a dip in daylight hours to 11.7, a clear departure from the longer daylight hours just a few months prior. Weather in October »
Weather in November
As temperatures continue to dip in November, chilly mornings and warm afternoons define daily weather in San Luis. Rainfall takes a considerable drop down to 63mm (2.48") over 18.8 days, trailing the preceding months' peaks. Concurrently, hours of sunshine show improvement from October with a daily average of 6.8 hours. Weather in November »
Weather in December
December ushers in the coolest average temperatures of the year in San Luis, between 20.2°C (68.4°F) to 28.3°C (82.9°F). Rainfall reduces further compared to November, reaching a low of 34mm (1.34") over 14.2 days. Cloud coverage hovers at 27%, slightly lower than the annual average. Weather in December »
Frequently asked questions
What are the coldest months in San Luis?
San Luis's coldest month, January, generally records average temperatures ranging from a high of 27.8°C (82°F) to a low of 19.3°C (66.7°F).
How many days does it rain in San Luis?
Throughout the year, there are 242.5 rainfall days, and 898mm (35.35") of precipitation is accumulated.
What is the month with the lowest UV index in San Luis?
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 6.
What is the driest month in San Luis?
The month with the least rainfall in San Luis is February, when the rain falls for 11.3 days and typically collects 20mm (0.79") of precipitation.
What is the least humid month in San Luis?
March is the least humid month in San Luis, Cuba, with an average relative humidity of 76%.
When is Daylight Saving Time (DST) in San Luis?
On Sunday, 10. March 2024, at 00:00, Daylight Saving Time starts, 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.
What is the wettest month in San Luis?
The month with the most rainfall in San Luis is May, when the rain falls for 24.9 days and typically aggregates up to 133mm (5.24") of precipitation.
What is the month with the highest UV index in San Luis?
The months with the highest UV index in San Luis are May through September, with an average maximum UV index of 7.
When are the longest days in San Luis?
The month with the longest days in San Luis is June, with an average of 13h and 18min of daylight.
What month is the hottest in San Luis?
The highest point of temperatures in San Luis falls in July and August, when the average high-temperature ascends to 31.8°C (89.2°F).
What month has the most sunshine in San Luis?
With an average of 11.4h of sunshine, July has the most sunshine of the year in San Luis, Cuba.
What are the most humid months in San Luis?
The months with the highest humidity are October and November, with an average relative humidity of 83%.
What is the month with the least sunshine in San Luis?
With an average of 6.8h of sunshine, November has the least sunshine of the year in San Luis, Cuba.
What is the month with the shortest days in San Luis?
The month with the shortest days in San Luis is December, with an average of 10h and 54min of daylight.
Average temperature
San Luis, Cuba
The warmest months (with the highest average high temperature) are July and August (31.8°C).
The month with the lowest average high temperature is January (27.8°C).
The month with the highest average low temperature is August (23.1°C).
The coldest months (with the lowest average low temperature) are January and February (19.3°C).
Average pressure
San Luis, 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
San Luis, Cuba
- Average wind speed in January:
7.4km/h - Average wind speed in February:
7.5km/h - Average wind speed in March:
7.3km/h - Average wind speed in April:
6.4km/h - Average wind speed in May:
5.8km/h - Average wind speed in June:
5.8km/h
- Average wind speed in July:
6km/h - Average wind speed in August:
6.1km/h - Average wind speed in September:
5.4km/h - Average wind speed in October:
5.9km/h - Average wind speed in November:
6.7km/h - Average wind speed in December:
7.4km/h
The windiest month (with the highest average wind speed) is February (7.5km/h).
The calmest month (with the lowest average wind speed) is September (5.4km/h).
Average humidity
San Luis, Cuba
The months with the highest relative humidity are October and November (83%).
The month with the lowest relative humidity is March (76%).
Average rainfall
San Luis, Cuba
The wettest month (with the highest rainfall) is May (133mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days
San Luis, Cuba
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
22 days - Average rainfall days in May:
24.9 days - Average rainfall days in June:
22.4 days
- Average rainfall days in July:
24.1 days - Average rainfall days in August:
24.1 days - Average rainfall days in September:
26.5 days - Average rainfall days in October:
26.5 days - Average rainfall days in November:
18.8 days - Average rainfall days in December:
14.2 days
The months with the highest number of rainy days are September and October (26.5 days).
The month with the least rainy days is February (11.3 days).
Average daylight / Average sunshine
San Luis, Cuba
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 1min - Average daylight in June:
13h and 2min
- Average daylight in July:
13h and 1min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
10h and 5min
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 2min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 0min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
11h and 2min - Average sunshine in September:
10h and 5min - Average sunshine in October:
8h and 1min - Average sunshine in November:
6h and 5min - Average sunshine in December:
7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days
San Luis, Cuba
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
6.3 days - Average sunshine days in May:
4.3 days - Average sunshine days in June:
4.8 days
- Average sunshine days in July:
4.8 days - Average sunshine days in August:
4.6 days - Average sunshine days in September:
2.4 days - Average sunshine days in October:
3 days - Average sunshine days in November:
6.7 days - Average sunshine days in December:
13 days
The month with the most sunshine days is February (13.5 days).
The month with the least sunshine days is September (2.4 days).
Average UV index
San Luis, Cuba
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover
San Luis, Cuba
The months with the most cloud cover are October and November (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
San Luis, Cuba
The month with the highest visibility is March (10km).
The months with the lowest visibility are October and November (8km).
San Luis, Cuba
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