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
The onset of July brings an average high-temperature of a still hot 32.4°C (90.3°F), nearly matching the June temperature. Santiago Nonualco throughout July, records an average low-temperature of 21.7°C (71.1°F).Heat index
For July, the heat index is calculated to be a blazing hot 45°C (113°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Santiago Nonualco, the average relative humidity in July is 77%.Rainfall
In Santiago Nonualco, during July, the rain falls for 25.8 days and regularly aggregates up to 127mm (5") of precipitation. Throughout the year, in Santiago Nonualco, there are 216.4 rainfall days, and 1164mm (45.83") of precipitation is accumulated.Daylight
In July, the average length of the day is 12h and 50min.On the first day of the month, sunrise is at 05:32 and sunset at 18:27. On the last day of July, sunrise is at 05:40 and sunset at 18:23 CST.
Sunshine
The average sunshine in July is 10.8h.UV index
January through July and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In July, a daily UV index of 7 turns into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
How hot is it in Santiago Nonualco in July?
What is the average humidity in July in Santiago Nonualco?
How many days does it rain in July in Santiago Nonualco?
What is the average length of the day in July in Santiago Nonualco?
What time are sunrise and sunset in July in Santiago Nonualco?
How long on average sun shines in July in Santiago Nonualco?
What is the month with the highest UV index in Santiago Nonualco?
What is the UV index reading in July in Santiago Nonualco?
Average temperature in July
Santiago Nonualco, El Salvador
- Average high temperature in July: 32.4°C
The warmest month (with the highest average high temperature) is March (34°C).
The month with the lowest average high temperature is October (30.2°C).
- Average low temperature in July: 21.7°C
The month with the highest average low temperature is April (23.6°C).
The coldest months (with the lowest average low temperature) are January and December (20°C).
Average pressure in July
Santiago Nonualco, El Salvador
- Average pressure in July: 1012mbar
The month with the highest atmospheric pressure is January (1013.2mbar).
The months with the lowest atmospheric pressure are May and October (1011.1mbar).
Average wind speed in July
Santiago Nonualco, El Salvador
- Average wind speed in July: 5.8km/h
The windiest month (with the highest average wind speed) is January (8.1km/h).
The calmest month (with the lowest average wind speed) is June (5.1km/h).
Average humidity in July
Santiago Nonualco, El Salvador
- Average humidity in July: 77%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (60%).
Average rainfall in July
Santiago Nonualco, El Salvador
- Average rainfall in July: 127mm
The wettest month (with the highest rainfall) is October (215mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in July
Santiago Nonualco, El Salvador
- Average rainfall days in July: 25.8 days
The months with the highest number of rainy days are May and September (28.7 days).
The month with the least rainy days is January (2.4 days).
Average daylight in July /
Average sunshine in July
Santiago Nonualco, El Salvador
- 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: 10h and 5min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in July
Santiago Nonualco, El Salvador
- Average sunshine days in July: 4.2 days
The month with the most sunshine days is January (27.2 days).
The month with the least sunshine days is September (0.7 days).
Average UV index in July
Santiago Nonualco, El Salvador
- Average UV index in July: 7
The months with the highest UV index are January, February, March, April, May, June, July and December (UV index 7).
The months with the lowest UV index are August, September, October and November (UV index 6).
Average cloud cover in July
Santiago Nonualco, El Salvador
- Average cloud cover in July: 35
The month with the most cloud cover is September (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in July
Santiago Nonualco, El Salvador
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).
Santiago Nonualco, El Salvador
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