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 high-temperature average in July for Marquis, Saint Lucia, is a still warm 29.4°C (84.9°F), staying closely aligned with June's conditions. During the nights of July, the average low-temperature in Marquis, Saint Lucia, holds at a still warm 26.8°C (80.2°F).Heat index
The heat index value for July is evaluated at a fiery hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.For clarity, heat index numbers account for light winds and areas under shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The months with the highest humidity in Marquis are May through August and November, with an average relative humidity of 75%.Rainfall
In Marquis, during July, the rain falls for 26.5 days and regularly aggregates up to 74mm (2.91") of precipitation. In Marquis, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.Daylight
In July, the average length of the day is 12h and 52min.On the first day of July, sunrise is at 05:39 and sunset at 18:35. On the last day of the month, sunrise is at 05:47 and sunset at 18:32 AST.
Sunshine
In Marquis, the average sunshine in July is 9.3h.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Marquis in July?
What are the most humid months in Marquis?
What is the average humidity in July in Marquis?
How much does it rain in Marquis in July?
How many hours of daylight does Marquis have in July?
What time are sunrise and sunset in July in Marquis?
How many hours of sunshine does Marquis have in July?
When is the highest UV index in Marquis?
What is the UV index reading in July in Marquis?
Average temperature in July
Marquis, Saint Lucia
- Average high temperature in July: 29.4°C
The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).
- Average low temperature in July: 26.8°C
The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).
Average pressure in July
Marquis, Saint Lucia
- Average pressure in July: 1014.7mbar
The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in July
Marquis, Saint Lucia
- Average wind speed in July: 23.5km/h
The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).
Average humidity in July
Marquis, Saint Lucia
- Average humidity in July: 75%
The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).
Average rainfall in July
Marquis, Saint Lucia
- Average rainfall in July: 74mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in July
Marquis, Saint Lucia
- Average rainfall days in July: 26.5 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).
Average daylight in July /
Average sunshine in July
Marquis, Saint Lucia
- Average daylight in July: 12h and 5min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in July: 9h and 2min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in July
Marquis, Saint Lucia
- Average sunshine days in July: 0.8 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in July
Marquis, Saint Lucia
- Average UV index in July: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in July
Marquis, Saint Lucia
- Average cloud cover in July: 48
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in July
Marquis, Saint Lucia
- 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).
