November weather forecast
San Andrés, Colombia

November in San Andrés delivers the least sunshine days of the year, yet the island continues to experience tropical weather features. While there is a decline in temperature from the month before, the drop is subtle and may go unnoticed. The showers are consistent but interspersed with sunny periods, presenting diverse weather conditions throughout the day. Despite it being the onset of winter, the island maintains an ambient warmth.

Temperature

The start of November in San Andrés sees the average high-temperature at a still warm 28.3°C (82.9°F), showing little difference from October's 28.8°C (83.8°F). San Andrés registers a steady nighttime temperature averaging a still moderately hot 27.5°C (81.5°F) throughout November.

Heat index

In November, the heat index is evaluated at a hot 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In San Andrés, Colombia, the average relative humidity in November is 78%.

Rainfall

In San Andrés, in November, during 26.8 rainfall days, 217mm (8.54") of precipitation is typically 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 November, the average water temperature is 28.3°C (82.9°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

In San Andrés, the average length of the day in November is 11h and 33min.
On the first day of the month, sunrise is at 06:20 and sunset at 18:00. On the last day of November, in San Andrés, sunrise is at 06:32 and sunset at 17:59 -05.

Sunshine

The month with the least sunshine in San Andrés, Colombia, is November, with an average of 5.8h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 7 in November leads to these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice! Sand and water reflections contribute to a stronger UV exposure.