Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
With the onset of October, the average high-temperature registers at a still moderately hot 29.3°C (84.7°F), subtly different from September's 27.9°C (82.2°F). Nights in October showcase an average temperature of 24.3°C (75.7°F), slightly cooler than the daytime.Heat index
October's heat index is estimated at a torrid 36°C (96.8°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In October, the average relative humidity in Mattru is 83%.Rainfall
In Mattru, during October, the rain falls for 28.7 days and regularly aggregates up to 198mm (7.8") of precipitation. Throughout the year, there are 238.8 rainfall days, and 1773mm (69.8") of precipitation is accumulated.Daylight
In October, the average length of the day in Mattru is 11h and 58min.On the first day of the month, sunrise is at 06:36 and sunset at 18:39. On the last day of October, sunrise is at 06:36 and sunset at 18:28 GMT.
Sunshine
In October, the average sunshine in Mattru is 6.9h.UV index
The months with the highest UV index in Mattru are January through June, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In October, the maximum UV index of 7 suggests these recommendations:
Deflect overexposure. Sun protection is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is October in Mattru?
What is the average humidity in October in Mattru?
How much does it rain in Mattru in October?
How many hours of daylight does Mattru have in October?
When is the sunrise / sunset in October in Mattru?
How long on average sun shines in October in Mattru?
What is the month with the highest UV index in Mattru?
What is the UV index intensity in October in Mattru?
Average temperature in October
Mattru, Sierra Leone
- Average high temperature in October: 29.3°C
The warmest month (with the highest average high temperature) is April (32.1°C).
The month with the lowest average high temperature is August (27.3°C).
- Average low temperature in October: 24.3°C
The month with the highest average low temperature is May (26.1°C).
The coldest month (with the lowest average low temperature) is January (23.8°C).
Average pressure in October
Mattru, Sierra Leone
- Average pressure in October: 1011.6mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).
Average wind speed in October
Mattru, Sierra Leone
- Average wind speed in October: 7.7km/h
The windiest month (with the highest average wind speed) is August (13.1km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity in October
Mattru, Sierra Leone
- Average humidity in October: 83%
The month with the highest relative humidity is September (86%).
The months with the lowest relative humidity are January and February (72%).
Average rainfall in October
Mattru, Sierra Leone
- Average rainfall in October: 198mm
The wettest month (with the highest rainfall) is August (389mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in October
Mattru, Sierra Leone
- Average rainfall days in October: 28.7 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is February (4.5 days).
Average daylight in October /
Average sunshine in October
Mattru, Sierra Leone
- Average daylight in October: 12h and 0min
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 42min).
- Average sunshine in October: 6h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is August (Average sunshine: 3h and 48min).
Average sunshine days in October
Mattru, Sierra Leone
- Average sunshine days in October: 1.6 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is June (1 days).
Average UV index in October
Mattru, Sierra Leone
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in October
Mattru, Sierra Leone
- Average cloud cover in October: 51
The month with the most cloud cover is August (Cloud cover 74).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in October
Mattru, Sierra Leone
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
