September weather forecastBarentu, Eritrea

Weather in September

As the city transitions into autumn, September witnesses a significant reduction in rainfall levels to 14mm (0.55"), heralding a subsequent decline in humidity as well. This, combined with an average high temperature of 35.5°C (95.9°F), reminiscent of the city's arid climate, makes the weather comfortably warm. The rainy season slowly melts away, and the clear skies make a comeback. Therefore, Barentu transitions from its monsoon-like weather back to its characteristic clear, sunny climate.

Temperature

In Barentu, stepping into September brings a gentle temperature nudge, moving slightly up from August's tropical 32.1°C (89.8°F) to a torrid 35.5°C (95.9°F). Barentu's average low-temperature for the month of September records at a warm 26.3°C (79.3°F).

Heat index

In September, the average heat index is evaluated at a fiery hot 38°C (100.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 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.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Barentu, Eritrea, the average relative humidity in September is 40%.

Rainfall

In Barentu, Eritrea, during September, the rain falls for 6.9 days and regularly aggregates up to 14mm (0.55") of precipitation. In Barentu, during the entire year, the rain falls for 59.6 days and collects up to 185mm (7.28") of precipitation.

Daylight

The average length of the day in September in Barentu is 12h and 13min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:41. On the last day of September, in Barentu, sunrise is at 06:19 and sunset at 18:19 EAT.

Sunshine

The average sunshine in September in Barentu is 9.8h.

UV index

March through June, September and October, with an average maximum UV index of 8, are months with the highest UV index in Barentu. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 8 translates into the following recommendations:
Always be mindful of protection. The risk of damage to skin and eyes is significant if neglected. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.