July weather forecast
Santa Catalina, Panama

July remains ensconced within Panama's wet season and carries forward the high humidity trend from June, giving Santa Catalina a humid subtropical feel. This period is characterized by frequent rain, although the amount of rainfall superficially decreases. Citizens can find solace in the consistent sea temperature and lingering daylight hours that harbor more opportunities for outdoor activities, despite the declining sunshine hours. Though the number of rainy days reaches a high, the frequency of extreme wind events remains low.

Temperature

The arrival of July brings an average high-temperature of a moderately hot 29.5°C (85.1°F), closely following the temperature pattern of June. In Santa Catalina, the average low-temperature during the month of July is a pleasant 22.3°C (72.1°F).

Heat index

In July, the heat index is appraised at a torrid 38°C (100.4°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
One should consider that heat index numbers are for shaded settings and light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The months with the highest humidity are July through October, with an average relative humidity of 88%.

Rainfall

In Santa Catalina, in July, it is raining for 30.1 days, with typically 277mm (10.91") of accumulated precipitation. Throughout the year, in Santa Catalina, there are 269.3 rainfall days, and 2235mm (87.99") of precipitation is accumulated.

Sea temperature

January through December, with an average sea temperature of 28°C (82.4°F), are months with the warmest seawater in Santa Catalina. The months with the coldest seawater in Santa Catalina are January through December, with an average sea temperature of 28°C (82.4°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The average length of the day in July is 12h and 31min.
On the first day of July, sunrise is at 06:12 and sunset at 18:45. On the last day of the month, sunrise is at 06:17 and sunset at 18:45 EST.

Sunshine

In July, the average sunshine is 7.2h.

UV index

The months with the lowest UV index are July, August, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.