August weather forecast
Isoka, Zambia

As August rolls in, the dry season still holds strong with negligible rainfall. The daytime temperatures peak, while the nights remain cool, providing much-needed relief from the hot afternoons. With reduced humidity, the weather overall becomes much drier. Even though cloud cover is minimal, the increased average wind speed helps to cool the surroundings. The visibility considerably improves allowing striking views of the surrounding landscapes.

Temperature

As August begins, there's a slight increase in the average high-temperature, moving from a moderately hot 24.1°C (75.4°F) in July to a still warm 27.2°C (81°F). Isoka records a significant temperature drop in August nights, lowering to an average of 12.4°C (54.3°F).

Heat index

For most parts of August, the heat index is calculated to be 28°C (82.4°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In August, the average relative humidity is 56%.

Rainfall

Months with rainfall in Isoka are January through June, August through December. August is the first month it rains. Throughout August, in the average 0.8 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 184.1 rainfall days, and 1339mm (52.72") of precipitation is accumulated.

Daylight

In August, the average length of the day is 11h and 47min.
On the first day of August, sunrise is at 06:05 and sunset at 17:46. On the last day of the month, sunrise is at 05:52 and sunset at 17:47 CAT.

Sunshine

In Isoka, the average sunshine in August is 8.5h.

UV index

August through November, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during August leads to these advisories:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.