July weather forecastCompostela, Mexico

July

Weather in July

July, like June, is a hot summer month in Compostela, Mexico, with an average temperature fluctuating between 20.6°C (69.1°F) and 30.6°C (87.1°F).

Temperature

The arrival of July brings an average high-temperature of a still hot 30.6°C (87.1°F), closely following the temperature pattern of June. Compostela witnesses an average low-temperature of 20.6°C (69.1°F) throughout the month of July.

Heat index

In July, the heat index is appraised at a scorching 40°C (104°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Compostela, the average relative humidity in July is 81%.

Rainfall

In Compostela, in July, it is raining for 28.6 days, with typically 312mm (12.28") of accumulated precipitation. Throughout the year, there are 164.8 rainfall days, and 1589mm (62.56") of precipitation is accumulated.

Daylight

The average length of the day in July is 13h and 17min.
On the first day of July in Compostela, sunrise is at 5:21 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 6:38 pm MST.

Sunshine

In Compostela, the average sunshine in July is 9h.

UV index

February through November, with an average maximum UV index of 6, are months with the highest UV index in Compostela. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

The high-temperature, in July, in Compostela, records 30.6°C (87.1°F), while the low-temperature is 20.6°C (69.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 40°C (104°F).

In July, the average relative humidity in Compostela is 81%.

In Compostela, in July, it is raining for 28.6 days, with typically 312mm (12.28") of accumulated precipitation.

In Compostela, the average day length in July is 13h and 17min.

In July, on the first day of the month, sunrise is at 5:21 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 6:38 pm MST.

In Compostela, Mexico, the average sunshine duration in July is 9h.

February through November, with an average maximum UV index of 6, are months with the highest UV index in Compostela.

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Compostela, Mexico

  • Average high temperature in July: 30.6°C

The warmest month (with the highest average high temperature) is May (33.1°C).
The month with the lowest average high temperature is December (27.1°C).

  • Average low temperature in July: 20.6°C

The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is February (13.3°C).

Average pressure in July
Compostela, Mexico

  • Average pressure in July: 1013.3mbar

The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is June (1011.7mbar).

Average wind speed in July
Compostela, Mexico

  • Average wind speed in July: 4.8km/h

The windiest month (with the highest average wind speed) is April (6.8km/h).
The calmest months (with the lowest average wind speed) are August and September (4.6km/h).

Average humidity in July
Compostela, Mexico

  • Average humidity in July: 81%

The months with the highest relative humidity are August and September (86%).
The months with the lowest relative humidity are March and April (55%).

Average rainfall in July
Compostela, Mexico

  • Average rainfall in July: 312mm

The wettest month (with the highest rainfall) is August (415mm).
The driest month (with the least rainfall) is April (1mm).

Average rainfall days in July
Compostela, Mexico

  • Average rainfall days in July: 28.6 days

The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is April (1 days).

Average daylight in July /
Average sunshine in July
Compostela, Mexico

  • Average daylight in July: 13h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in July: 9h and 0min

The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 18min).

Average sunshine days in July
Compostela, Mexico

  • Average sunshine days in July: 1.9 days

The month with the most sunshine days is April (29.3 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in July
Compostela, Mexico

  • Average UV index in July: 6

The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in July
Compostela, Mexico

  • Average cloud cover in July: 53

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is March (Cloud cover 13).

Average visibility in July
Compostela, Mexico

  • Average visibility in July: 7km

The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are August and September (6km).