Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival registers an average high-temperature of a still moderately hot 29.7°C (85.5°F), closely aligning with the temperature of the previous month. Grimari throughout September, records an average low-temperature of 20°C (68°F).Heat index
During September, the heat index is evaluated at a very hot 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
August and September, with an average relative humidity of 85%, are the most humid months.Rainfall
In Grimari, Central African Republic, in September, it is raining for 26.9 days, with typically 116mm (4.57") of accumulated precipitation. Throughout the year, in Grimari, there are 186.4 rainfall days, and 807mm (31.77") of precipitation is accumulated.Daylight
In September, the average length of the day in Grimari is 12h and 9min.On the first day of the month, sunrise is at 05:32 and sunset at 17:46. On the last day of September, in Grimari, sunrise is at 05:27 and sunset at 17:31 WAT.
Sunshine
In September, the average sunshine is 8.1h.UV index
The months with the lowest UV index are May through October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 6 translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
How hot does it get in Grimari in September?
What are the most humid months in Grimari?
What is the average humidity in September in Grimari?
How many days does it rain in September in Grimari?
How many hours of daylight does Grimari have in September?
When is the sunrise / sunset in September in Grimari?
How long on average sun shines in September in Grimari?
When is the lowest UV index in Grimari?
What is the UV index intensity in September in Grimari?
Average temperature in September
Grimari, Central African Republic
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is February (38.8°C).
The month with the lowest average high temperature is August (29.2°C).
- Average low temperature in September: 20°C
The month with the highest average low temperature is March (23.8°C).
The coldest month (with the lowest average low temperature) is August (19.9°C).
Average pressure in September
Grimari, Central African Republic
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is July (1012.4mbar).
The month with the lowest atmospheric pressure is February (1007.7mbar).
Average wind speed in September
Grimari, Central African Republic
- Average wind speed in September: 4.4km/h
The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest months (with the lowest average wind speed) are September and October (4.4km/h).
Average humidity in September
Grimari, Central African Republic
- Average humidity in September: 85%
The months with the highest relative humidity are August and September (85%).
The month with the lowest relative humidity is January (25%).
Average rainfall in September
Grimari, Central African Republic
- Average rainfall in September: 116mm
The wettest month (with the highest rainfall) is August (152mm).
The driest months (with the least rainfall) are January and December (1mm).
Average rainfall days in September
Grimari, Central African Republic
- Average rainfall days in September: 26.9 days
The month with the highest number of rainy days is August (27.9 days).
The months with the least rainy days are January and December (0.5 days).
Average daylight in September /
Average sunshine in September
Grimari, Central African Republic
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are January and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 36min).
Average sunshine days in September
Grimari, Central African Republic
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is January (30.2 days).
The month with the least sunshine days is September (1.5 days).
Average UV index in September
Grimari, Central African Republic
- Average UV index in September: 6
The months with the highest UV index are January and March (UV index 8).
The months with the lowest UV index are May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Grimari, Central African Republic
- Average cloud cover in September: 47
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 6).
Average visibility in September
Grimari, Central African Republic
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are August and September (7km).
Grimari, Central African Republic
Weather forecast for your location
2. Allow the app to use your location