Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
The temperature hits its lowest levels in June and July, recording an average high-temperature of 31.3°C (88.3°F).Heat index
In July, the heat index is appraised at a torrid 36°C (96.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
The average relative humidity in July is 62%.Rainfall
In João Dias, Brazil, during July, the rain falls for 10.6 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 148.4 rainfall days, and 508mm (20") of precipitation is accumulated.Daylight
In July, the average length of the day in João Dias is 11h and 48min.On the first day of the month, sunrise is at 05:42 and sunset at 17:28. On the last day of July, in João Dias, sunrise is at 05:42 and sunset at 17:32 -03.
Sunshine
In João Dias, Brazil, the average sunshine in July is 9.1h.UV index
April through July, with an average maximum UV index of 6, are months with the lowest UV index in João Dias, Brazil. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: In July, the maximum UV index of 6 suggests these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in João Dias?
How hot is July in João Dias?
What is the average humidity in July in João Dias?
How many days does it rain in July in João Dias?
How many hours of daylight does João Dias have in July?
When is the sunrise / sunset in July in João Dias?
How long on average sun shines in July in João Dias?
What is the month with the lowest UV index in João Dias?
What is the UV index reading in July in João Dias?
Average temperature in July
João Dias, Brazil
- Average high temperature in July: 31.3°C
The warmest month (with the highest average high temperature) is November (35.5°C).
The months with the lowest average high temperature are June and July (31.3°C).
- Average low temperature in July: 19.8°C
The months with the highest average low temperature are November and December (23.6°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure in July
João Dias, Brazil
- Average pressure in July: 1015.5mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in July
João Dias, Brazil
- Average wind speed in July: 14.7km/h
The windiest month (with the highest average wind speed) is October (18km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in July
João Dias, Brazil
- Average humidity in July: 62%
The months with the highest relative humidity are April and May (71%).
The month with the lowest relative humidity is November (48%).
Average rainfall in July
João Dias, Brazil
- Average rainfall in July: 16mm
The wettest month (with the highest rainfall) is March (100mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in July
João Dias, Brazil
- Average rainfall days in July: 10.6 days
The months with the highest number of rainy days are March and April (22.7 days).
The month with the least rainy days is September (1.5 days).
Average daylight in July /
Average sunshine in July
João Dias, Brazil
- Average daylight in July: 11h and 5min
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 48min).
- Average sunshine in July: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 42min).
Average sunshine days in July
João Dias, Brazil
- Average sunshine days in July: 17.4 days
The month with the most sunshine days is September (27.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in July
João Dias, 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
João Dias, Brazil
- Average cloud cover in July: 29
The months with the most cloud cover are March and April (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in July
João Dias, Brazil
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are April and May (9km).
