February weather forecast
Upala, Costa Rica

Comparing previous and next month, February's weather in Upala, Costa Rica trends toward warmth, setting the tone for the hotter months ahead. This warming trend is supplemented by a moderate reduction in cloud coverage, permitting more sunshine and thus, causing a slight uptick in ultraviolet index ratings. Nevertheless, though temperatures increase, relative humidity begins to taper off in this month, making the ambience slightly less humid than January. Wind speeds also pick up gently during February. With the lowest cloud coverage of the year at 50%, sunshine hours noticeably increase to 5.6 hours per day.

Temperature

A minimal variation is noted in Upala's average high-temperature at the onset of February, reaching a still moderately hot 28.6°C (83.5°F) from January's 27.7°C (81.9°F). Upala, during February nights, observes an average temperature of 21.9°C (71.4°F).

Heat index

February's mean heat index is appraised at a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The average relative humidity in February in Upala is 81%.

Rainfall

In Upala, in February, it is raining for 18 days, with typically 27mm (1.06") of accumulated precipitation. In Upala, during the entire year, the rain falls for 295.8 days and collects up to 1656mm (65.2") of precipitation.

Daylight

In Upala, Costa Rica, the average length of the day in February is 11h and 47min.
On the first day of the month, sunrise is at 06:03 and sunset at 17:43. On the last day of February, in Upala, sunrise is at 05:54 and sunset at 17:50 CST.

Sunshine

In Upala, the average sunshine in February is 5.6h.

UV index

The months with the lowest UV index in Upala are January, February, July, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 6 in February transforms into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.