October weather forecast
Cañas, Costa Rica

October, the same as September, is a moderately hot autumn month in Cañas, Costa Rica, with an average temperature ranging between min 22.3°C (72.1°F) and max 28.7°C (83.7°F).

Temperature

October is the coldest month, with the temperature often reaching an average high of 28.7°C (83.7°F) and an average low of 22.3°C (72.1°F).

Heat index

The heat index in October is calculated to be a very hot 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital 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.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The most humid month in Cañas is October, with an average relative humidity of 88%.

Rainfall

The month with the most rainfall in Cañas, Costa Rica, is October, when the rain falls for 30.2 days and typically aggregates up to 427mm (16.81") of precipitation.

Daylight

In October, the average length of the day in Cañas is 11h and 53min.
On the first day of October, sunrise is at 05:28 and sunset at 17:30. On the last day of the month, sunrise is at 05:31 and sunset at 17:16 CST.

Sunshine

October has the least sunshine of the year in Cañas, with an average of 6.9h of sunshine.

UV index

The months with the lowest UV index in Cañas are October and November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the maximum UV index of 6 transforms into these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.