Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
The arrival of February brings an average high-temperature of a still warm 27.3°C (81.1°F), nearly identical to January's 27°C (80.6°F). Rialma records an average nighttime low of 18.8°C (65.8°F) in February.Heat index
The heat index in February is evaluated at a tropical 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in February in Rialma, Brazil, is 86%.Rainfall
In Rialma, Brazil, during February, the rain falls for 26.7 days and regularly aggregates up to 224mm (8.82") of precipitation. In Rialma, Brazil, during the entire year, the rain falls for 219.6 days and collects up to 1537mm (60.51") of precipitation.Daylight
In Rialma, the average length of the day in February is 12h and 35min.On the first day of February, sunrise is at 06:08 and sunset at 18:54. On the last day of the month, sunrise is at 06:18 and sunset at 18:42 -03.
Sunshine
The average sunshine in February in Rialma is 7.6h.UV index
February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In February, an average UV index of 5 transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in February in Rialma?
What is the average humidity in February in Rialma?
How many days does it rain in February in Rialma?
What is the average length of the day in February in Rialma?
What time are sunrise and sunset in February in Rialma?
How long on average sun shines in February in Rialma?
What is the month with the lowest UV index in Rialma?
How high is the UV index in February in Rialma?
Average temperature in February
Rialma, Brazil
- Average high temperature in February: 27.3°C
The warmest month (with the highest average high temperature) is September (33.5°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in February: 18.8°C
The month with the highest average low temperature is October (21°C).
The coldest month (with the lowest average low temperature) is July (16.1°C).
Average pressure in February
Rialma, Brazil
- Average pressure in February: 1012.2mbar
The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in February
Rialma, Brazil
- Average wind speed in February: 5.3km/h
The windiest month (with the highest average wind speed) is August (8.3km/h).
The calmest month (with the lowest average wind speed) is March (5.2km/h).
Average humidity in February
Rialma, Brazil
- Average humidity in February: 86%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is September (40%).
Average rainfall in February
Rialma, Brazil
- Average rainfall in February: 224mm
The wettest month (with the highest rainfall) is November (266mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in February
Rialma, Brazil
- Average rainfall days in February: 26.7 days
The months with the highest number of rainy days are January and December (29.3 days).
The month with the least rainy days is August (1.3 days).
Average daylight in February /
Average sunshine in February
Rialma, Brazil
- Average daylight in February: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in February: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in February
Rialma, Brazil
- Average sunshine days in February: 0.7 days
The month with the most sunshine days is August (29 days).
The months with the least sunshine days are February and November (0.7 days).
Average UV index in February
Rialma, Brazil
- Average UV index in February: 5
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February and December (UV index 5).
Average cloud cover in February
Rialma, Brazil
- Average cloud cover in February: 51
The month with the most cloud cover is December (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in February
Rialma, Brazil
- Average visibility in February: 7km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and March (7km).
