San Andrés
Colombia
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
San Andrés, Colombia

April, the same as March, in San Andrés, Colombia, is another hot spring month, with average temperature varying between 31°C (87.8°F) and 25°C (77°F).

Temperature

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

Rainfall

In April, in San Andrés, the rain falls for 8 days. Throughout April, 36mm (1.4") of precipitation is accumulated. In San Andrés, during the entire year, the rain falls for 182 days and collects up to 1846mm (72.7") of precipitation.

Sea temperature

In San Andrés, the average seawater temperature in April is 27.8°C (82°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In April, the average length of the day is 12.4h.

Sunshine

Months with the most sunshine in San Andrés are March and April, with an average of 9h of sunshine.

UV index

Months with the highest UV index in San Andrés are February through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from unprotected exposure to the Sun's UV rays for average individuals.
The average daily UV index of 12 transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the warmest month in San Andrés?

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

What is the temperature in April in San Andrés?

In San Andrés, in April, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 25°C (77°F).

How many days does it rain in April in San Andrés?

In April, in San Andrés, Colombia, the rain falls for 8 days. Throughout April, 36mm (1.4") of precipitation is accumulated.

How warm is the water in April in San Andrés?

In San Andrés, in April, the average water temperature is 27.8°C (82°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

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

The average length of the day in April is 12.4h.

What are the months with the most sunshine in San Andrés?

Months with the most sunshine in San Andrés, Colombia, are March and April, with an average of 9h of sunshine.

How long on average sun shines in April in San Andrés?

In San Andrés, the average sunshine in April is 9h.

What are the months with the highest UV index in San Andrés?

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

What is the UV index reading in April in San Andrés?

In April, the average daily maximum UV index in San Andrés, Colombia, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - San Andrés, Colombia
  • Average high temperature in April: 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 April: 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 April - San Andrés, Colombia
  • Average rainfall in April: 36mm

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

Average rainfall days in April - San Andrés, Colombia
  • Average rainfall days in April: 8 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 April - San Andrés, Colombia
  • Average sea temperature in April: 27.8°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 April / Average sunshine in April - San Andrés, Colombia
  • Average daylight in April: 12.4h

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 April: 9h

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 April - San Andrés, Colombia
  • Average UV index in April: 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).