June weather forecast
Portobelillo, Panama

The first month of the summer, June, is still a hot month in Portobelillo, Panama, with an average temperature ranging between min 23.1°C (73.6°F) and max 30.2°C (86.4°F).

Temperature

June's advent notes a subtle adjustment in average high-temperature to a still tropical 30.2°C (86.4°F) from May. In June, the nighttime temperature lowers to an average of 23.1°C (73.6°F).

Heat index

The heat index value during June is computed to be an extremely hot 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Portobelillo, the average relative humidity in June is 87%.

Rainfall

In Portobelillo, Panama, in June, during 29.1 rainfall days, 273mm (10.75") of precipitation is typically accumulated. In Portobelillo, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

The month with the longest days is June, with an average of 12h and 36min of daylight.
On the first day of June, sunrise is at 06:03 and sunset at 18:37. On the last day of the month, sunrise is at 06:08 and sunset at 18:43 EST.

Sunshine

In Portobelillo, the average sunshine in June is 7.2h.

UV index

January through June and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 in June translates into these instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.