January weather forecastDibia, Sierra Leone

January

Weather in January

January, the same as December, in Dibia, Sierra Leone, is a hot winter month, with an average temperature varying between 31.4°C (88.5°F) and 24.1°C (75.4°F).

Temperature

Dibia's warmest weather arrives in January, when temperatures average a high of 31.4°C (88.5°F) and a low of 24.1°C (75.4°F).

Heat index

In January, the average heat index is computed to be a fiery hot 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The least humid month in Dibia, Sierra Leone, is January, with an average relative humidity of 68%.

Rainfall

In Dibia, in January, it is raining for 1.4 days, with typically 2mm (0.08") of accumulated precipitation. Throughout the year, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

In Dibia, the average length of the day in January is 11h and 40min.
On the first day of the month, sunrise is at 07:06 and sunset at 18:42. On the last day of January, in Dibia, sunrise is at 07:12 and sunset at 18:56 GMT.

Sunshine

In January, the average sunshine in Dibia is 9.8h.

UV index

The months with the highest UV index in Dibia, Sierra Leone, are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 7 during January translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

Frequently asked questions

Dibia, Sierra Leone, reaches its average highest temperatures in January, measuring 31.4°C (88.5°F) at the peak and 24.1°C (75.4°F) at the lowest.

The high-temperature, in January, in Dibia, records 31.4°C (88.5°F), while the low-temperature is 24.1°C (75.4°F). In January, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 38°C (100.4°F).

January is the least humid month in Dibia, with an average relative humidity of 68%.

In Dibia, Sierra Leone, the average relative humidity in January is 68%.

In Dibia, in January, during 1.4 rainfall days, 2mm (0.08") of precipitation is typically accumulated.

The average day length in January in Dibia is 11h and 40min.

On the first day of January, sunrise is at 07:06 and sunset at 18:42. On the last day of the month, sunrise is at 07:12 and sunset at 18:56 GMT.

In Dibia, the average sunshine duration in January is 9.8h.

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Dibia.

In January, the average daily maximum UV index in Dibia, Sierra Leone, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Dibia, Sierra Leone

  • Average high temperature in January: 31.4°C

The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is August (27.3°C).

  • Average low temperature in January: 24.1°C

The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.9°C).

Average pressure in January
Dibia, Sierra Leone

  • Average pressure in January: 1011.2mbar

The month with the highest atmospheric pressure is July (1013.8mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).

Average wind speed in January
Dibia, Sierra Leone

  • Average wind speed in January: 9.3km/h

The windiest month (with the highest average wind speed) is August (12km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).

Average humidity in January
Dibia, Sierra Leone

  • Average humidity in January: 68%

The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).

Average rainfall in January
Dibia, Sierra Leone

  • Average rainfall in January: 2mm

The wettest month (with the highest rainfall) is August (391mm).
The driest month (with the least rainfall) is February (1mm).

Average rainfall days in January
Dibia, Sierra Leone

  • Average rainfall days in January: 1.4 days

The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (0.8 days).

Average daylight in January /
Average sunshine in January
Dibia, Sierra Leone

  • Average daylight in January: 11h and 42min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in January: 9h and 48min

The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).

Average sunshine days in January
Dibia, Sierra Leone

  • Average sunshine days in January: 29 days

The month with the most sunshine days is January (29 days).
The month with the least sunshine days is August (0.5 days).

Average UV index in January
Dibia, Sierra Leone

  • Average UV index in January: 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 January
Dibia, Sierra Leone

  • Average cloud cover in January: 12

The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is February (Cloud cover 11).

Average visibility in January
Dibia, Sierra Leone

  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).