July weather forecastAnna Catherina, Guyana

Weather in July

July, like June, is a hot summer month in Anna Catherina, Guyana, with an average temperature varying between 22.3°C (72.1°F) and 30.7°C (87.3°F).

Temperature

The commencement of July records an average high-temperature of a still hot 30.7°C (87.3°F), barely varying from June's 30.2°C (86.4°F). Nighttime temperatures hover around an average low of 22.3°C (72.1°F) in July.

Heat index

July's mean heat index is computed to be an extremely hot 41°C (105.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in July is 84%.

Rainfall

In July, in Anna Catherina, the rain falls for 26.9 days. Throughout July, 118mm (4.65") of precipitation is accumulated. In Anna Catherina, during the entire year, the rain falls for 312.9 days and collects up to 1254mm (49.37") of precipitation.

Daylight

The average length of the day in July is 12h and 29min.
On the first day of July in Anna Catherina, sunrise is at 05:41 and sunset at 18:12. On the last day of the month, sunrise is at 05:46 and sunset at 18:12 -04.

Sunshine

The average sunshine in July is 9.6h.

UV index

March, April, July through November, 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 ordinary person.
Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.