August weather forecast
Guacimo, Costa Rica

August, the last month of the summer in Guacimo, is another warm month, with an average temperature fluctuating between 29.9°C (85.8°F) and 24.3°C (75.7°F).

Temperature

In August, Guacimo's weather conditions record an average high-temperature of a still moderately hot 29.9°C (85.8°F), demonstrating little divergence from the preceding month. The nighttime temperature, during August, averages of 24.3°C (75.7°F).

Heat index

For most parts of August, the heat index is appraised at a very hot 37°C (98.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could 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 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Guacimo, the average relative humidity in August is 78%.

Rainfall

In August, in Guacimo, the rain falls for 18.3 days. Throughout August, 133mm (5.24") of precipitation is accumulated. In Guacimo, during the entire year, the rain falls for 224.1 days and collects up to 1644mm (64.72") of precipitation.

Daylight

The average length of the day in August is 12h and 27min.
On the first day of August, sunrise is at 05:24 and sunset at 17:57. On the last day of the month, sunrise is at 05:25 and sunset at 17:44 CST.

Sunshine

In August, the average sunshine is 8h.

UV index

The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In August, the maximum UV index of 7 transforms into these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.