September weather forecast
Isoka, Zambia

September ushers in a slight change with the temperatures rising to a balmy 29.4°C (84.9°F). The humidity levels start to pick up, indicating a potential change in the season. Despite the increased temperatures, the nights remain cool, offering a respite from the day's heat. With minimal cloud cover, days are clear and sunny, making activities like sightseeing enjoyable. Wind conditions are gusty, adding an element of freshness to the dry atmosphere.

Temperature

Isoka, Zambia, observes a minor difference in average high-temperatures between August's 27.2°C (81°F) and September's 29.4°C (84.9°F). Throughout September, Isoka acknowledges a distinct difference between its daytime highs and the steady low average of 14.5°C (58.1°F).

Heat index

The heat index value for September is appraised at a tropical 30°C (86°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 48%.

Rainfall

In Isoka, during September, the rain falls for 1.5 days and regularly aggregates up to 1mm (0.04") of precipitation. In Isoka, during the entire year, the rain falls for 184.1 days and collects up to 1339mm (52.72") of precipitation.

Daylight

In Isoka, the average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 05:51 and sunset at 17:47. On the last day of September, sunrise is at 05:33 and sunset at 17:44 CAT.

Sunshine

September has the most sunshine of the year in Isoka, with an average of 10h of sunshine.

UV index

The months with the highest UV index in Isoka, Zambia, are August through November, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 in September translates into this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.