August weather forecast
Mandeville, Jamaica

August exhibits a similar weather pattern as July, however, with slightly more humidity. Mandeville witnesses a rise in rainfall to 145mm (5.71"), offering relief from the otherwise dry climate of the city. Despite increased rainfall, the town savors 12.7 hours of daylight. Moving onto September, anticipate a continuation of slightly varying weather conditions.

Temperature

The highest temperatures in Mandeville are recorded in August, with averages reaching a high of 30°C (86°F) and a low of 21.9°C (71.4°F).

Heat index

In August, the heat index is calculated to be a torrid 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their 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 quite important for children. 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Mandeville, the average relative humidity in August is 82%.

Rainfall

In Mandeville, in August, during 25.2 rainfall days, 145mm (5.71") of precipitation is typically accumulated. In Mandeville, during the entire year, the rain falls for 297.9 days and collects up to 1472mm (57.95") of precipitation.

Daylight

In August, the average length of the day is 12h and 43min.
On the first day of August, sunrise is at 05:48 and sunset at 18:44. On the last day of the month, sunrise is at 05:55 and sunset at 18:24 EST.

Sunshine

The months with the most sunshine are July and August, with an average of 10.4h of sunshine.

UV index

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, the UV index of 6 transforms into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.