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
Weather in July
Temperature
A minimal variation is noted in Saint-Louis-du-Sud's average high-temperature at the onset of July, reaching a still warm 29.1°C (84.4°F) from June's 28.8°C (83.8°F). Saint-Louis-du-Sud's nighttime temperatures in July display a slight drop from daytime highs, averaging to a still moderately hot 26.1°C (79°F).Heat index
The average heat index in July is calculated to be a very hot 35°C (95°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. 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. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
The months with the highest humidity are May through July, with an average relative humidity of 79%.Rainfall
In Saint-Louis-du-Sud, during July, the rain falls for 20.1 days and regularly aggregates up to 55mm (2.17") of precipitation. In Saint-Louis-du-Sud, during the entire year, the rain falls for 234.5 days and collects up to 663mm (26.1") of precipitation.Daylight
In Saint-Louis-du-Sud, the average length of the day in July is 13h and 6min.On the first day of the month, sunrise is at 06:22 and sunset at 19:34. On the last day of July, sunrise is at 06:32 and sunset at 19:28 EDT.
Sunshine
The average sunshine in July is 11.2h.UV index
The months with the highest UV index in Saint-Louis-du-Sud are January, February, April through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 7 in July transforms into this advice:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in July?
What are the most humid months?
What is the average humidity in July?
How many days does it rain in July in Saint-Louis-du-Sud?
How many hours of daylight does Saint-Louis-du-Sud have in July?
When is the sunrise / sunset in July?
How many hours of sunshine does Saint-Louis-du-Sud have in July?
What is the month with the highest UV index?
What is the UV index reading in July?
Average temperature in July
Saint-Louis-du-Sud, Haiti
- Average high temperature in July: 29.1°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The months with the lowest average high temperature are January and March (26.8°C).
- Average low temperature in July: 26.1°C
The month with the highest average low temperature is August (26.2°C).
The coldest month (with the lowest average low temperature) is March (23.4°C).
Average pressure in July
Saint-Louis-du-Sud, Haiti
- Average pressure in July: 1014.8mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.7mbar).
Average wind speed in July
Saint-Louis-du-Sud, Haiti
- Average wind speed in July: 16.8km/h
The windiest month (with the highest average wind speed) is June (18.9km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity in July
Saint-Louis-du-Sud, Haiti
- Average humidity in July: 79%
The months with the highest relative humidity are May, June and July (79%).
The months with the lowest relative humidity are January, February, March and December (76%).
Average rainfall in July
Saint-Louis-du-Sud, Haiti
- Average rainfall in July: 55mm
The wettest month (with the highest rainfall) is October (95mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in July
Saint-Louis-du-Sud, Haiti
- Average rainfall days in July: 20.1 days
The month with the highest number of rainy days is May (23.7 days).
The months with the least rainy days are June and December (15.2 days).
Average daylight in July /
Average sunshine in July
Saint-Louis-du-Sud, Haiti
- Average daylight in July: 13h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in July: 11h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in July
Saint-Louis-du-Sud, Haiti
- Average sunshine days in July: 5.1 days
The month with the most sunshine days is June (9.6 days).
The month with the least sunshine days is April (2.8 days).
Average UV index in July
Saint-Louis-du-Sud, Haiti
- Average UV index in July: 7
The months with the highest UV index are January, February, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is March (UV index 6).
Average cloud cover in July
Saint-Louis-du-Sud, Haiti
- Average cloud cover in July: 24
The months with the most cloud cover are April and May (Cloud cover 29).
The months with the least cloud cover are January and December (Cloud cover 20).
Average visibility in July
Saint-Louis-du-Sud, Haiti
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Saint-Louis-du-Sud, Haiti
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