July weather forecastDesterro, Brazil
July
Weather in July
July, like June, is another tropical winter month in Desterro, Brazil, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 19.3°C (66.7°F).Temperature
July is the coldest month, exhibiting average temperatures of 30.3°C (86.5°F) at the peak and 19.3°C (66.7°F) at the base.Heat index
For most parts of July, the heat index is estimated at a fiery hot 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In July, the average relative humidity is 66%.Rainfall
In Desterro, during July, the rain falls for 7.4 days and regularly aggregates up to 11mm (0.43") of precipitation. In Desterro, during the entire year, the rain falls for 126.4 days and collects up to 401mm (15.79") of precipitation.Daylight
The average length of the day in July is 11h and 45min.On the first day of the month, sunrise is at 05:41 and sunset at 17:23. On the last day of July, sunrise is at 05:40 and sunset at 17:28 -03.
Sunshine
In Desterro, the average sunshine in July is 9h.UV index
The months with the lowest UV index in Desterro are April through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during July leads to these instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Desterro, Brazil
- Average high temperature in July: 30.3°C
The warmest month (with the highest average high temperature) is November (34.4°C).
The month with the lowest average high temperature is July (30.3°C).
- Average low temperature in July: 19.3°C
The month with the highest average low temperature is January (22.7°C).
The coldest months (with the lowest average low temperature) are July and August (19.3°C).
Average pressure in July
Desterro, Brazil
- Average pressure in July: 1015.8mbar
The month with the highest atmospheric pressure is July (1015.8mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in July
Desterro, Brazil
- Average wind speed in July: 19.8km/h
The windiest month (with the highest average wind speed) is September (22.4km/h).
The calmest months (with the lowest average wind speed) are March and April (13.1km/h).
Average humidity in July
Desterro, Brazil
- Average humidity in July: 66%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is November (53%).
Average rainfall in July
Desterro, Brazil
- Average rainfall in July: 11mm
The wettest month (with the highest rainfall) is March (97mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in July
Desterro, Brazil
- Average rainfall days in July: 7.4 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is September (1.2 days).
Average daylight in July /
Average sunshine in July
Desterro, Brazil
- Average daylight in July: 11h and 42min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in July: 9h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The months with the least sunshine are March, April and May (Average sunshine: 8h and 54min).
Average sunshine days in July
Desterro, Brazil
- Average sunshine days in July: 21.8 days
The month with the most sunshine days is September (28.8 days).
The month with the least sunshine days is April (8.8 days).
Average UV index in July
Desterro, Brazil
- Average UV index in July: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 6).
Average cloud cover in July
Desterro, Brazil
- Average cloud cover in July: 26
The months with the most cloud cover are March and April (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 13).
Average visibility in July
Desterro, Brazil
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).
