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 commences with an average high-temperature of a still warm 27.5°C (81.5°F), showing little deviation from August's 26.3°C (79.3°F). Falaba's temperature lowers to a mean of 20.3°C (68.5°F) during the nights in September.Heat index
During September, the heat index is computed to be a hot 33°C (91.4°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially crucial for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
In September, the average relative humidity is 93%.Rainfall
In Falaba, in September, it is raining for 28.8 days, with typically 206mm (8.11") of accumulated precipitation. In Falaba, during the entire year, the rain falls for 214.8 days and collects up to 1239mm (48.78") of precipitation.Daylight
In September, the average length of the day in Falaba is 12h and 11min.On the first day of September, sunrise is at 06:36 and sunset at 18:54. On the last day of the month, sunrise is at 06:33 and sunset at 18:36 GMT.
Sunshine
The average sunshine in September in Falaba is 5.2h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in September transforms into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Falaba?
What is the average humidity in September in Falaba?
How much does it rain in Falaba in September?
What is the average length of the day in September in Falaba?
When are sunrise and sunset in September in Falaba?
How long on average sun shines in September in Falaba?
How high is the UV index in September in Falaba?
Average temperature in September
Falaba, Sierra Leone
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is March (38°C).
The month with the lowest average high temperature is August (26.3°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is May (22°C).
The coldest month (with the lowest average low temperature) is December (17.3°C).
Average pressure in September
Falaba, Sierra Leone
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is July (1014.2mbar).
The months with the lowest atmospheric pressure are March and April (1010.5mbar).
Average wind speed in September
Falaba, Sierra Leone
- Average wind speed in September: 4.8km/h
The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is November (3.9km/h).
Average humidity in September
Falaba, Sierra Leone
- Average humidity in September: 93%
The month with the highest relative humidity is August (94%).
The month with the lowest relative humidity is January (38%).
Average rainfall in September
Falaba, Sierra Leone
- Average rainfall in September: 206mm
The wettest month (with the highest rainfall) is August (227mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in September
Falaba, Sierra Leone
- Average rainfall days in September: 28.8 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is January (1.9 days).
Average daylight in September /
Average sunshine in September
Falaba, Sierra Leone
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 5h and 1min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 3h and 30min).
Average sunshine days in September
Falaba, Sierra Leone
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (28.6 days).
The month with the least sunshine days is August (0.5 days).
Average UV index in September
Falaba, Sierra Leone
- Average UV index in September: 6
The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Falaba, Sierra Leone
- Average cloud cover in September: 74
The month with the most cloud cover is August (Cloud cover 85).
The months with the least cloud cover are January, February and December (Cloud cover 11).
Average visibility in September
Falaba, Sierra Leone
- Average visibility in September: 5km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are August and September (5km).
Falaba, Sierra Leone
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