August weather forecast
Cañas, Costa Rica

The last month of the summer, August, is another tropical month in Cañas, Costa Rica, with an average temperature ranging between min 22.9°C (73.2°F) and max 30.3°C (86.5°F).

Temperature

The arrival of August brings an average high-temperature of a still tropical 30.3°C (86.5°F), subtly diverging from July's 30.2°C (86.4°F). Cañas reports an average low-temperature of 22.9°C (73.2°F) during the nights of August.

Heat index

August's average heat index is calculated to be a blisteringly hot 40°C (104°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Cañas, the average relative humidity in August is 84%.

Rainfall

In August, in Cañas, Costa Rica, the rain falls for 28.3 days. Throughout August, 265mm (10.43") of precipitation is accumulated. In Cañas, Costa Rica, during the entire year, the rain falls for 236.6 days and collects up to 1996mm (78.58") of precipitation.

Daylight

In Cañas, the average length of the day in August is 12h and 28min.
On the first day of the month, sunrise is at 05:29 and sunset at 18:03. On the last day of August, sunrise is at 05:30 and sunset at 17:50 CST.

Sunshine

In August, the average sunshine is 8.8h.

UV index

The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 7 suggests these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.