February weather forecast
Crateús, Brazil

The last month of the summer, February, is also a hot month in Crateús, Brazil, with an average temperature ranging between max 31.8°C (89.2°F) and min 21.5°C (70.7°F).

Temperature

As January turns into February, the average high-temperatures rest at a still hot 31.8°C (89.2°F), showing a minor variation from the prior month. Crateús observes an average low-temperature of 21.5°C (70.7°F) during February nights.

Heat index

In February, the average heat index is calculated to be a blisteringly hot 41°C (105.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 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.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Crateús, the average relative humidity in February is 73%.

Rainfall

In Crateús, in February, it is raining for 22.3 days, with typically 133mm (5.24") of accumulated precipitation. In Crateús, during the entire year, the rain falls for 171.3 days and collects up to 753mm (29.65") of precipitation.

Daylight

The average length of the day in February is 12h and 16min.
On the first day of February in Crateús, sunrise is at 05:46 and sunset at 18:06. On the last day of the month, sunrise is at 05:48 and sunset at 18:01 -03.

Sunshine

In Crateús, the average sunshine in February is 9.6h.

UV index

January through March, May and June, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In February, the maximum UV index of 6 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.