May weather forecast and climate
San Andrés, Colombia

May, the last month of the spring, in San Andrés, is also a hot month, with average temperature fluctuating between 25°C (77°F) and 31°C (87.8°F).

Temperature

March through May, with an average high-temperature of 31°C (87.8°F), are warmest months.

Rainfall

In May, the rain falls for 15 days. Throughout May, 180mm (7.1") of precipitation is accumulated. Throughout the year, there are 182 rainfall days, and 1846mm (72.7") of precipitation is accumulated.

Sea temperature

In San Andrés, Colombia, the average seawater temperature in May is 28.4°C (83.1°F).
For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in May is 12.7h.

Sunshine

In San Andrés, Colombia, the average sunshine is 8h.

UV index

Months with the highest UV index are February through September, with an average maximum UV index of 12.
A UV Index of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV rays for the average person. Practice all essential precautions. Protection against sun damage is crucial.

What is the warmest month in San Andrés?

March through May, with an average high-temperature of 31°C (87.8°F), are warmest months in San Andrés.

What is the temperature in May in San Andrés?

The average high-temperature, in May, is 31°C (87.8°F), while the average low-temperature is 25°C (77°F).

How much does it rain in San Andrés in May?

In San Andrés, Colombia, during May, the rain falls for 15 days and regularly aggregates up to 180mm (7.1") of precipitation.

What is the water temperature in May in San Andrés?

In San Andrés, Colombia, in May, the average water temperature is 28.4°C (83.1°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does San Andrés have in May?

The average length of the day in May in San Andrés, Colombia, is 12.7h.

How many hours of sunshine does San Andrés have in May?

In May, the average sunshine in San Andrés is 8h.

What is the month with the highest UV index in San Andrés?

Months with the highest UV index in San Andrés, Colombia, are February through September, with an average maximum UV index of 12.

What is the UV index intensity in May in San Andrés?

In May, the average daily maximum UV index in San Andrés is 12. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to the UV radiation.
Average temperature in May - San Andrés, Colombia
  • Average high temperature in May: 31°C

Warmest months (with the highest average high temperature) are March, April and May (31°C).
Months with the lowest average high temperature are January, November and December (29°C).

  • Average low temperature in May: 25°C

Months with the highest average low temperature are April, May, June, July and August (25°C).
Coldest months (with the lowest average low temperature) are January and February (23°C).

Average rainfall in May - San Andrés, Colombia
  • Average rainfall in May: 180mm

The wettest month (with the highest rainfall) is October (264mm).
The driest month (with the lowest rainfall) is March (19mm).

Average rainfall days in May - San Andrés, Colombia
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is October (21 days).
The month with the lowest number of rainy days is March (7 days).

Average sea temperature in May - San Andrés, Colombia
  • Average sea temperature in May: 28.4°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (27°C).

Average daylight in May / Average sunshine in May - San Andrés, Colombia
  • Average daylight in May: 12.7h

The month with the longest days is June (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in May: 8h

Months with most sunshine are March and April (Average sunshine: 9h).
Months with least sunshine are June, July, September, October and November (Average sunshine: 6).

Average UV index in May - San Andrés, Colombia
  • Average UV index in May: 12

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

deutscheenglishespañolрусский中文