January weather forecast
Yanfou, Guinea

January is a very hot winter month in Yanfou, Guinea, with an average temperature fluctuating between 35.4°C (95.7°F) and 18.1°C (64.6°F).

Temperature

January's onset records a minor alteration in the average high-temperature to a fiery hot 35.4°C (95.7°F) from December's 33.4°C (92.1°F). Despite drastic daytime highs, Yanfou logs an average low-temperature reading of 18.1°C (64.6°F) throughout January.

Heat index

The heat index value during January is estimated at a sweltering 39°C (102.2°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

January is the least humid month, with an average relative humidity of 43%.

Rainfall

The months with the least rainfall are January and February Rain falls for 1.1 days and accumulates 1mm (0.04") of rain.

Daylight

The average length of the day in January is 11h and 37min.
On the first day of January in Yanfou, sunrise is at 07:08 and sunset at 18:41. On the last day of the month, sunrise is at 07:13 and sunset at 18:55 GMT.

Sunshine

January through March and December, with an average of 9.9h of sunshine, are months with the most sunshine in Yanfou, Guinea.

UV index

The months with the highest UV index in Yanfou are January through April and November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in January translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.