June weather forecast
Troja, Jamaica

June, the first month of the summer in Troja, is still a hot month, with an average temperature varying between 30.8°C (87.4°F) and 23°C (73.4°F).

Temperature

June's advent denotes a minor fluctuation in the average high-temperature to a still hot 30.8°C (87.4°F) from May's 30.3°C (86.5°F). An average low-temperature of 23°C (73.4°F) is observed during June nights in Troja.

Heat index

Throughout June, the heat index is estimated at a scorching 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
The standards for the heat index are set for locations in shade and under light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In June, the average relative humidity is 79%.

Rainfall

In June, the rain falls for 20.5 days. Throughout June, 84mm (3.31") of precipitation is accumulated. In Troja, Jamaica, during the entire year, the rain falls for 265.1 days and collects up to 806mm (31.73") of precipitation.

Daylight

The month with the longest days is June, with an average of 13h and 12min of daylight.
On the first day of June in Troja, Jamaica, sunrise is at 05:30 and sunset at 18:40. On the last day of the month, sunrise is at 05:35 and sunset at 18:47 EST.

Sunshine

In Troja, Jamaica, the average sunshine in June is 10.1h.

UV index

The months with the highest UV index in Troja are May through August and October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In June, a daily maximum UV index of 7 leads to the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.