Santa Marta
Colombia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Santa Marta, Colombia

The best months for a swim in Santa Marta, Colombia, are January through April and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
January, the same as December, in Santa Marta, Colombia, is a hot winter month, with temperature in the range of an average high of 33°C (91.4°F) and an average low of 21.7°C (71.1°F). The ideal sea water temperature of 26.7°C (80.1°F) and only 1 rainfall days, with 6.9mm (0.3") of accumulated rainfall, make January the best time for swimming and other water activities. Weather in January »

The last month of the winter, February, is also a hot month in Santa Marta, Colombia, with average temperature varying between 22.6°C (72.7°F) and 33.5°C (92.3°F). The ideal sea water temperature of 25.7°C (78.3°F) and only 1 rainfall days, with 2.7mm (0.1") of accumulated rainfall, make February the best time for swimming and other water activities. Weather in February »

The first month of the spring, March, is still a tropical month in Santa Marta, Colombia, with average temperature ranging between max 33.7°C (92.7°F) and min 23.7°C (74.7°F). The ideal sea water temperature of 26.2°C (79.2°F) and only 1 rainfall days, with 1.8mm (0.1") of accumulated rainfall, make March the best time for swimming and other water activities. Weather in March »

April, the same as March, in Santa Marta, Colombia, is a hot spring month, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 33.4°C (92.1°F). The ideal sea water temperature of 26.7°C (80.1°F) and only 2 rainfall days, with 9.1mm (0.4") of accumulated rainfall, make April the best time for swimming and other water activities. Weather in April »

May, the last month of the spring, in Santa Marta, is another tropical month, with average temperature varying between 32.6°C (90.7°F) and 25.1°C (77.2°F). In May, the average high-temperature is relatively the same as in April - a still hot 32.6°C (90.7°F). Weather in May »

June, the first month of the summer, in Santa Marta, is also a hot month, with average temperature varying between 32.7°C (90.9°F) and 24.6°C (76.3°F). In June, the average high-temperature is almost the same as in May - a still hot 32.7°C (90.9°F). Weather in June »

July, like June, is another tropical summer month in Santa Marta, Colombia, with average temperature fluctuating between 24°C (75.2°F) and 32.7°C (90.9°F). In July, the average high-temperature remains the same as in June - a still hot 32.7°C (90.9°F). Weather in July »

August, the last month of the summer, in Santa Marta, is another tropical month, with average temperature varying between 24°C (75.2°F) and 32.4°C (90.3°F). In August, the average high-temperature is almost the same as in July - a still hot 32.4°C (90.3°F). Weather in August »

September, the first month of the autumn, in Santa Marta, is still a tropical month, with average temperature ranging between max 31.9°C (89.4°F) and min 23.8°C (74.8°F). In September, the average high-temperature is practically the same as in August - a still hot 31.9°C (89.4°F). Weather in September »

October, like September, is another tropical autumn month in Santa Marta, Colombia, with average temperature varying between 23.6°C (74.5°F) and 31.5°C (88.7°F). October is the coldest month, with an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 23.6°C (74.5°F). In October, the average heat index is appraised at a blistering 42.2°C (108°F). Weather in October »

November, the last month of the autumn, in Santa Marta, is another tropical month, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 23.2°C (73.8°F). In Santa Marta, the average high-temperature is essentially the same as in October - a still hot 31.7°C (89.1°F). Weather in November »

The first month of the winter, December, is still a tropical month in Santa Marta, Colombia, with average temperature fluctuating between 32.3°C (90.1°F) and 22°C (71.6°F). The ideal sea water temperature of 27.3°C (81.1°F) and only 2 rainfall days, with 11.1mm (0.4") of accumulated rainfall, make December the best time for swimming and other water activities. Weather in December »

How many days does it rain in Santa Marta?

In Santa Marta, Colombia, during the entire year, the rain falls for 76 days and collects up to 499.3mm (19.7") of precipitation.

What month has the most sunshine in Santa Marta?

With an average of 9.1h of sunshine, January has the most sunshine of the year.

What month is the sea coldest in Santa Marta?

February is the month with the coldest seawater in Santa Marta, with an average sea temperature of 25.7°C (78.3°F).

When is the highest UV index in Santa Marta?

February through October, with an average maximum UV index of 12, are months with the highest UV index.

What is the warmest month in Santa Marta?

The warmest month in Santa Marta, Colombia, is March, with an average high-temperature of 33.7°C (92.7°F) and an average low-temperature of 23.7°C (74.7°F).

What is the least humid month in Santa Marta?

March is the least humid month, with an average relative humidity of 70%.

What is the driest month in Santa Marta?

March is the month with the least rainfall in Santa Marta, Colombia. Rain falls for 1 days and accumulates 1.8mm (0.1") of precipitation.

When are the longest days in Santa Marta?

The month with the longest days in Santa Marta is June, with an average of 12.8h of daylight.

What is the coldest month in Santa Marta?

The coldest month in Santa Marta, Colombia, is October, with an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 23.6°C (74.5°F).

What is the most humid month in Santa Marta?

The most humid month in Santa Marta is October, with an average relative humidity of 79%.

What is the wettest month in Santa Marta?

October is the month with the most rainfall. Rain falls for 13 days and accumulates 108.4mm (4.3") of precipitation.

When is the sea warmest in Santa Marta?

The month with the warmest seawater is October, with an average sea temperature of 29.5°C (85.1°F).

What is the month with the least sunshine in Santa Marta?

October has the least sunshine of the year, with an average of 6.6h of sunshine.

What is the month with the shortest days in Santa Marta?

December has the shortest days of the year in Santa Marta, with an average of 11.5h of daylight.

What is the month with the lowest UV index in Santa Marta?

December is the month with the lowest UV index in Santa Marta, with an average maximum UV index of 9.
Average temperature - Santa Marta, Colombia
Average humidity - Santa Marta, Colombia
Average rainfall - Santa Marta, Colombia

The wettest month (with the highest rainfall) is October (108.4mm).
The driest month (with the lowest rainfall) is March (1.8mm).

Average rainfall days - Santa Marta, Colombia

Months with the highest number of rainy days are September and October (13 days).
Months with the lowest number of rainy days are January, February and March (1 days).

Average sea temperature - Santa Marta, Colombia

The best month for swimming (with the highest average sea temperature) is October (29.5°C).
The coldest month (with the lowest average sea temperature) is February (25.7°C).

Average daylight / Average sunshine - Santa Marta, Colombia

The month with the longest days is June (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.5h).

The month with most sunshine is January (Average sunshine: 9.1h).
The month with least sunshine is October (Average sunshine: 6.6h).

Average UV index - Santa Marta, Colombia

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 9).