July weather forecastMacapá, Brazil
July
Weather in July
July in Macapá is characterized by a continuation of warmer, drier conditions. The city receives a maximum amount of sunlight compared to the previous months. Macapá's weather upholds steady temperatures, while relative humidity levels decrease, creating more comfortable weather conditions. Despite a slight drop, the sea temperature remains suitable for water-based activities.Temperature
Macapá experiences an average high-temperature of a tropical 30°C (86°F) in July, subtly different from June's 29.8°C (85.6°F). Macapá temperatures generally rest at a low of 24.3°C (75.7°F) during the July nights.Heat index
Throughout July, the heat index is evaluated at a very hot 38°C (100.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in July in Macapá is 80%.Rainfall
In Macapá, in July, it is raining for 25.6 days, with typically 132mm (5.2") of accumulated precipitation. Throughout the year, there are 280.7 rainfall days, and 2496mm (98.27") of precipitation is accumulated.Sea temperature
In Macapá, the average seawater temperature in July is 28°C (82.4°F).Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.
Daylight
In Macapá, the average length of the day in July is 12h and 7min.On the first day of the month, sunrise is at 06:24 and sunset at 18:32. On the last day of July, in Macapá, sunrise is at 06:27 and sunset at 18:34 -03.
Sunshine
In Macapá, the average sunshine in July is 8.6h.UV index
May through November, with an average maximum UV index of 7, are months with the highest UV index in Macapá. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 7 during July leads to these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Boost your sun resistance with garments that are densely woven yet spacious. Caution! The Sun's UV rays become stronger due to reflections from water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Macapá, Brazil
- Average high temperature in July: 30°C
The warmest months (with the highest average high temperature) are October and November (32.5°C).
The months with the lowest average high temperature are March and April (28.8°C).
- Average low temperature in July: 24.3°C
The month with the highest average low temperature is November (25.6°C).
The coldest months (with the lowest average low temperature) are February and March (24.2°C).
Average pressure in July
Macapá, Brazil
- Average pressure in July: 1012.8mbar
The month with the highest atmospheric pressure is July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in July
Macapá, Brazil
- Average wind speed in July: 9.9km/h
The windiest months (with the highest average wind speed) are October and November (14km/h).
The calmest month (with the lowest average wind speed) is May (9.1km/h).
Average humidity in July
Macapá, Brazil
- Average humidity in July: 80%
The months with the highest relative humidity are March and April (86%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in July
Macapá, Brazil
- Average rainfall in July: 132mm
The wettest month (with the highest rainfall) is March (375mm).
The driest month (with the least rainfall) is September (39mm).
Average rainfall days in July
Macapá, Brazil
- Average rainfall days in July: 25.6 days
The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is October (11.5 days).
Average sea temperature in July
Macapá, Brazil
- Average sea temperature in July: 28°C
The best month for swimming (with the highest average sea temperature) is November (28.3°C).
The coldest months (with the lowest average sea temperature) are February, March and April (27.7°C).
Average daylight in July /
Average sunshine in July
Macapá, Brazil
- Average daylight in July: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are March and September (Average daylight: 12h and 6min).
- Average sunshine in July: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The months with the least sunshine are February and March (Average sunshine: 6h and 6min).
Average sunshine days in July
Macapá, Brazil
- Average sunshine days in July: 3.8 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is April (0.1 days).
Average UV index in July
Macapá, Brazil
- Average UV index in July: 7
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in July
Macapá, Brazil
- Average cloud cover in July: 36
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in July
Macapá, Brazil
- Average visibility in July: 9km
The months with the highest visibility are August, September, October and November (10km).
The months with the lowest visibility are March, April and May (8km).





