Monthly weather forecast and climate
Cartagena, Costa Rica

Weather in January

January in Cartagena, Costa Rica, is a hot winter month, with average temperature ranging between max 30.4°C (86.7°F) and min 23°C (73.4°F). In January, the average high-temperature is practically the same as in December - a hot 30.4°C (86.7°F). Weather in January »

Weather in February

The last month of the winter, February, is another tropical month in Cartagena, Costa Rica, with average temperature ranging between max 31.6°C (88.9°F) and min 23.5°C (74.3°F). In Cartagena, the average high-temperature is almost the same as in January - a still hot 31.6°C (88.9°F). Weather in February »

Weather in March

March, the first month of the spring, in Cartagena, is still a tropical month, with average temperature fluctuating between 32.4°C (90.3°F) and 23.9°C (75°F). In Cartagena, the average high-temperature is almost the same as in February - a still hot 32.4°C (90.3°F). Weather in March »

Weather in April

April, like March, is another hot spring month in Cartagena, Costa Rica, with average temperature ranging between max 33.4°C (92.1°F) and min 25.3°C (77.5°F). April is the warmest month, with an average high-temperature of 33.4°C (92.1°F) and an average low-temperature of 25.3°C (77.5°F). The average heat index is evaluated at an extremely hot 42.6°C (108.7°F). Weather in April »

Weather in May

The last month of the spring, May, is another hot month in Cartagena, Costa Rica, with temperature in the range of an average high of 32.1°C (89.8°F) and an average low of 25.8°C (78.4°F). In Cartagena, the average high-temperature is practically the same as in April - a still tropical 32.1°C (89.8°F). Weather in May »

Weather in June

The first month of the summer, June, is still a tropical month in Cartagena, Costa Rica, with average temperature ranging between max 30.1°C (86.2°F) and min 24.8°C (76.6°F). In June, the average high-temperature is practically the same as in May - a still hot 30.1°C (86.2°F). Weather in June »

Weather in July

July, the same as June, in Cartagena, Costa Rica, is another tropical summer month, with average temperature ranging between max 30°C (86°F) and min 24.4°C (75.9°F). In Cartagena, the average high-temperature is almost the same as in June - a still tropical 30°C (86°F). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Cartagena, Costa Rica, with average temperature fluctuating between 30.2°C (86.4°F) and 24.4°C (75.9°F). In August, the average high-temperature is practically the same as in July - a still tropical 30.2°C (86.4°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Cartagena, Costa Rica, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 29.6°C (85.3°F). In Cartagena, the average high-temperature is essentially the same as in August - a moderately hot 29.6°C (85.3°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Cartagena, Costa Rica, with average temperature ranging between max 28.7°C (83.7°F) and min 23.7°C (74.7°F). With an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 23.7°C (74.7°F), October is the coldest month. The average heat index in October is evaluated at a hot 34.7°C (94.5°F). Weather in October »

Weather in November

November, the last month of the autumn, in Cartagena, is also a moderately hot month, with average temperature varying between 29.1°C (84.4°F) and 23.5°C (74.3°F). In November, the average high-temperature is almost the same as in October - a still warm 29.1°C (84.4°F). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Cartagena, Costa Rica, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 23.3°C (73.9°F). In December, the average high-temperature is practically the same as in November - a still warm 29.5°C (85.1°F). Weather in December »
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FAQ

How many days does it rain in Cartagena?

Throughout the year, there are 137.5 rainfall days, and 624mm (24.57") of precipitation is accumulated.

What is the month with the least sunshine in Cartagena?

With an average of 7.6h of sunshine, January has the least sunshine of the year in Cartagena.

When is the highest UV index in Cartagena?

Months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Cartagena?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Cartagena, Costa Rica.

What is the driest month in Cartagena?

February and March are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 1mm (0.04") of rain.

What is the least humid month in Cartagena?

Months with the lowest humidity are March and April, with an average relative humidity of 65%.

What is the warmest month in Cartagena?

April is the warmest month in Cartagena, with an average high-temperature of 33.4°C (92.1°F) and an average low-temperature of 25.3°C (77.5°F).

When are the longest days in Cartagena?

June and July, with an average of 12.7h of daylight, are months with the longest days in Cartagena, Costa Rica.

What month has the most sunshine in Cartagena?

The month with the most sunshine in Cartagena, Costa Rica, is July, with an average of 10.7h of sunshine.

What is the coldest month in Cartagena?

October is the coldest month, with an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 23.7°C (74.7°F).

What is the most humid month in Cartagena?

October is the most humid month in Cartagena, with an average relative humidity of 84%.

What is the rainiest month in Cartagena?

October is the month with the most rainfall in Cartagena. Rain falls for 22.5 days and accumulates 177mm (6.97") of precipitation.

What is the month with the shortest days in Cartagena?

With an average of 11.5h of daylight, December has the shortest days of the year in Cartagena, Costa Rica.

Average temperature
Cartagena, Costa Rica

Average temperature - Cartagena, Costa Rica

The warmest month (with the highest average high temperature) is April (33.4°C).
The month with the lowest average high temperature is October (28.7°C).

The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is January (23°C).

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Average pressure
Cartagena, Costa Rica

Average pressure - Cartagena, Costa Rica

The month with the highest atmospheric pressure is January (1011.1mbar).
The month with the lowest atmospheric pressure is October (1010.1mbar).

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Average wind speed
Cartagena, Costa Rica

Average wind speed - Cartagena, Costa Rica

The windiest month (with the highest average wind speed) is February (21.9km/h).
The calmest month (with the lowest average wind speed) is September (7.9km/h).

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Average humidity
Cartagena, Costa Rica

Average humidity - Cartagena, Costa Rica

The month with the highest relative humidity is October (84%).
Months with the lowest relative humidity are March and April (65%).

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Average rainfall
Cartagena, Costa Rica

Average rainfall - Cartagena, Costa Rica

The wettest month (with the highest rainfall) is October (177mm).
The driest months (with the least rainfall) are February and March (1mm).

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Average rainfall days
Cartagena, Costa Rica

Average rainfall days - Cartagena, Costa Rica

The month with the highest number of rainy days is October (22.5 days).
The month with the least rainy days is February (0.8 days).

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Average daylight / Average sunshine
Cartagena, Costa Rica

Average daylight / Average sunshine - Cartagena, Costa Rica

Months with the longest days are June and July (Average daylight: 12.7h).
The month with the shortest days is December (Average daylight: 11.5h).

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 7.6h).

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Average sunshine days
Cartagena, Costa Rica

Average sunshine days - Cartagena, Costa Rica

The month with the most sunshine days is March (30.1 days).
The month with the least sunshine days is October (7 days).

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Average UV index
Cartagena, Costa Rica

Average UV index - Cartagena, Costa Rica

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

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Average visibility
Cartagena, Costa Rica

Average visibility - Cartagena, Costa Rica

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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