June weather forecast
Siquirres, Costa Rica

The first month of the summer, June, is still a tropical month in Siquirres, Costa Rica, with an average temperature varying between 24.7°C (76.5°F) and 30°C (86°F).

Temperature

The onset of June manifests an average high-temperature of a still tropical 30°C (86°F), demonstrating a minor variation from the preceding month. Throughout June, an average nighttime temperature of 24.7°C (76.5°F) is experienced.

Heat index

In June, the heat index is calculated to be a sweltering 37°C (98.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Know that the heat index computations account for shaded terrains and slight winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Siquirres, the average relative humidity in June is 79%.

Rainfall

In Siquirres, during June, the rain falls for 18.2 days and regularly aggregates up to 166mm (6.54") of precipitation. In Siquirres, during the entire year, the rain falls for 224.1 days and collects up to 1644mm (64.72") of precipitation.

Daylight

The month with the longest days in Siquirres, Costa Rica, is June, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:11 and sunset at 17:52. On the last day of June, in Siquirres, Costa Rica, sunrise is at 05:16 and sunset at 17:59 CST.

Sunshine

In Siquirres, the average sunshine in June is 7.9h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 during June translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.