Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In San Andrés, the average high-temperature in April is practically the same as in March - a still warm 27.8°C (82°F). In San Andrés, Colombia, the average low-temperature is 26.9°C (80.4°F).Heat index
In April, the average heat index is computed to be a tropical 31°C (87.8°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, differences in body mass, height, and shape, wind, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In April, the average relative humidity in San Andrés is 78%.Rainfall
In April, the rain falls for 15.7 days. Throughout April, 27mm (1.06") of precipitation is accumulated. Throughout the year, in San Andrés, there are 276.2 rainfall days, and 1366mm (53.78") of precipitation is accumulated.Sea temperature
In San Andrés, in April, the average water temperature is 27.8°C (82°F).Note: 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 San Andrés, Colombia, the average length of the day in April is 12h and 25min.On the first day of the month, sunrise is at 06:23 and sunset at 18:38. On the last day of April, sunrise is at 06:06 and sunset at 18:41 -05.
Sunshine
In San Andrés, the average sunshine in April is 8.3h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in San Andrés. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 7 in April transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
FAQ
What is the temperature in April in San Andrés?
What is the average humidity in April in San Andrés?
How many days does it rain in April in San Andrés?
How warm is the water in April in San Andrés?
What is the average length of the day in April in San Andrés?
What time are sunrise and sunset in April in San Andrés?
How many hours of sunshine does San Andrés have in April?
When is the highest UV index in San Andrés?
What are the months with the lowest UV index in San Andrés?
What is the UV index intensity in April in San Andrés?
Average temperature in April
San Andrés, Colombia
- Average high temperature in April: 27.8°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is March (27°C).
- Average low temperature in April: 26.9°C
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is March (26.2°C).
Average pressure in April
San Andrés, Colombia
- Average pressure in April: 1011.6mbar
The months with the highest atmospheric pressure are January and March (1012.7mbar).
The month with the lowest atmospheric pressure is October (1009.5mbar).
Average wind speed in April
San Andrés, Colombia
- Average wind speed in April: 23km/h
The windiest months (with the highest average wind speed) are July and December (28.5km/h).
The calmest month (with the lowest average wind speed) is September (17.5km/h).
Average humidity in April
San Andrés, Colombia
- Average humidity in April: 78%
The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (76%).
Average rainfall in April
San Andrés, Colombia
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is October (232mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days in April
San Andrés, Colombia
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is December (27.5 days).
The month with the least rainy days is April (15.7 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: 12h and 25min
The month with the longest days is June (Average daylight: 12h and 51min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is February (Average sunshine: 8h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in April
San Andrés, Colombia
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is April (7.9 days).
The month with the least sunshine days is November (1.5 days).
Average UV index in April
San Andrés, Colombia
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
San Andrés, Colombia
- Average cloud cover in April: 42
The months with the most cloud cover are June and July (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 39).
Average visibility in April
San Andrés, Colombia
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
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