June weather forecast
Cartagena, Colombia

June, although a wet month, slightly pulls back the rain reins as compared to May. Despite the constant high temperatures, June experiences a slight decrease in rainfall. The sea temperature hits its pinnacle, making it the perfect time for water activities. The city continues to enjoy abundant daylight hours which encourage sightseeing and exploration. The weather patterns slightly stabilize, creating a balance between rainfall, sunshine, and temperature.

Temperature

Cartagena experiences the peak of its temperatures in February, June and July, when the average high-temperatures rise to 31.1°C (88°F).

Heat index

In June, the average heat index is calculated to be a blisteringly hot 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Cartagena, during June, the rain falls for 20.8 days and regularly aggregates up to 120mm (4.72") of precipitation. In Cartagena, during the entire year, the rain falls for 210.6 days and collects up to 1115mm (43.9") of precipitation.

Sea temperature

In June, the average sea temperature in Cartagena, Colombia, is 29.6°C (85.3°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

The month with the longest days in Cartagena is June, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:39 and sunset at 18:20. On the last day of June, in Cartagena, Colombia, sunrise is at 05:44 and sunset at 18:27 -05.

Sunshine

The average sunshine in June in Cartagena is 10.9h.

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 in Cartagena. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 during June translates into the following guidance:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Attention! The reflection of both water and sand can increase the intensity of UV rays.