July weather forecast
Arataï, French Guiana

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Weather in July

July can be characterized as a transitional month in Arataï, French Guiana. The city experiences a further drop in rainfall, leading to an increased number of dry days. The minimum temperature witnesses a slight dip, indicating the advent of cooler months ahead. A marked feature of July's weather is the increased sunlight hours, reaching 7.4 hours on average. The reduced rainfall and the extended daylight hours make July an excellent time for sightseeing and outdoor adventures.

Temperature

Transitioning from June to July, Arataï observes an average high-temperature of a tropical 30.3°C (86.5°F), differing subtly from the previous month. During July, the average low-temperature is a pleasant 21.3°C (70.3°F).

Heat index

For July, the heat index is appraised at a blisteringly hot 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Be aware that heat index ratings are designed for shaded locations and minor 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 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. 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. 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 Arataï, French Guiana, is 86%.

Rainfall

In Arataï, during July, the rain falls for 26.8 days and regularly aggregates up to 99mm (3.9") of precipitation. Throughout the year, there are 270.6 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

In July, the average length of the day in Arataï is 12h and 20min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:44. On the last day of July, sunrise is at 06:27 and sunset at 18:45 -03.

Sunshine

In Arataï, French Guiana, the average sunshine in July is 7.4h.

UV index

The months with the lowest UV index in Arataï are January through July, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

Is it hot in Arataï during July?

In Arataï, in July, the average high-temperature is 30.3°C (86.5°F), and the average low-temperature is 21.3°C (70.3°F). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 41°C (105.8°F).

What is the average humidity in July in Arataï?

In Arataï, French Guiana, the average relative humidity in July is 86%.

How much does it rain in Arataï in July?

In Arataï, in July, during 26.8 rainfall days, 99mm (3.9") of precipitation is typically accumulated.

What is the average length of the day in July in Arataï?

In Arataï, the average day length in July is 12h and 20min.

What time are sunrise and sunset in July in Arataï?

In July, on the first day of the month, sunrise is at 06:23 and sunset at 18:44. On the last day of the month, in Arataï, sunrise is at 06:27 and sunset at 18:45 -03.

How many hours of sunshine does Arataï have in July?

In Arataï, the average sunshine duration in July is 7.4h.

What are the months with the lowest UV index in Arataï?

January through July, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Arataï.

How high is the UV index in July in Arataï?

The average daily maximum UV index in July in Arataï is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Arataï, French Guiana

Average temperature in July - Arataï, French Guiana
  • Average high temperature in July: 30.3°C

The warmest month (with the highest average high temperature) is October (34.3°C).
The month with the lowest average high temperature is February (27.9°C).

  • Average low temperature in July: 21.3°C

The month with the highest average low temperature is April (22.4°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

Average pressure in July
Arataï, French Guiana

Average pressure in July - Arataï, French Guiana
  • Average pressure in July: 1013.2mbar

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in July
Arataï, French Guiana

Average wind speed in July - Arataï, French Guiana
  • Average wind speed in July: 4.5km/h

The windiest month (with the highest average wind speed) is October (6.1km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).

Average humidity in July
Arataï, French Guiana

Average humidity in July - Arataï, French Guiana
  • Average humidity in July: 86%

The month with the highest relative humidity is May (91%).
The month with the lowest relative humidity is October (75%).

Average rainfall in July
Arataï, French Guiana

Average rainfall in July - Arataï, French Guiana
  • Average rainfall in July: 99mm

The wettest month (with the highest rainfall) is May (195mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in July
Arataï, French Guiana

Average rainfall days in July - Arataï, French Guiana
  • Average rainfall days in July: 26.8 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (12 days).

Average daylight in July /
Average sunshine in July
Arataï, French Guiana

Average daylight in July / Average sunshine in July - Arataï, French Guiana
  • Average daylight in July: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).

  • Average sunshine in July: 7h and 2min

The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in July
Arataï, French Guiana

Average sunshine days in July - Arataï, French Guiana
  • Average sunshine days in July: 2.5 days

The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (1.8 days).

Average UV index in July
Arataï, French Guiana

Average UV index in July - Arataï, French Guiana
  • Average UV index in July: 6

The months with the highest UV index are August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, November and December (UV index 6).

Average cloud cover in July
Arataï, French Guiana

Average cloud cover in July - Arataï, French Guiana
  • Average cloud cover in July: 62

The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is October (Cloud cover 46).

Average visibility in July
Arataï, French Guiana

Average visibility in July - Arataï, French Guiana
  • Average visibility in July: 6km

The months with the highest visibility are September and October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (6km).

Arataï, French Guiana

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