September weather forecastDichacacha, Angola
September
Weather in September
September, the first month of the spring in Dichacacha, is also a hot month, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 33.3°C (91.9°F).Temperature
With the advent of September, Dichacacha's high-temperatures adjust to a still hot 33.3°C (91.9°F), closely aligning with the preceding month. September presents a sharp fall from Dichacacha's daytime highs to an average low-temperature of 19.8°C (67.6°F).Heat index
The heat index value for September is estimated at a sweltering 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In Dichacacha, the average relative humidity in September is 46%.Rainfall
In Dichacacha, in September, during 10 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 210.3 rainfall days, and 1215mm (47.83") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 3min.On the first day of September, sunrise is at 05:39 and sunset at 17:35. On the last day of the month, sunrise is at 05:21 and sunset at 17:33 WAT.
Sunshine
In September, the average sunshine in Dichacacha is 9.8h.UV index
The months with the highest UV index are August and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dichacacha, Angola
- Average high temperature in September: 33.3°C
The warmest month (with the highest average high temperature) is August (33.8°C).
The month with the lowest average high temperature is December (25.5°C).
- Average low temperature in September: 19.8°C
The month with the highest average low temperature is September (19.8°C).
The coldest month (with the lowest average low temperature) is June (14.8°C).
Average pressure in September
Dichacacha, Angola
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is June (1015.4mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in September
Dichacacha, Angola
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is July (9.8km/h).
The calmest month (with the lowest average wind speed) is March (5.3km/h).
Average humidity in September
Dichacacha, Angola
- Average humidity in September: 46%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (29%).
Average rainfall in September
Dichacacha, Angola
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (231mm).
The driest months (with the least rainfall) are June and July (0mm).
Average rainfall days in September
Dichacacha, Angola
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is December (30.3 days).
The months with the least rainy days are June and July (0.4 days).
Average daylight in September /
Average sunshine in September
Dichacacha, Angola
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 48min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Dichacacha, Angola
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is December (0.4 days).
Average UV index in September
Dichacacha, Angola
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in September
Dichacacha, Angola
- Average cloud cover in September: 13
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Dichacacha, Angola
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is December (6km).





