January weather forecastKetou, Benin

January

Weather in January

January, like December, in Ketou, Benin, is another sweltering winter month, with temperature in the range of an average high of 37.3°C (99.1°F) and an average low of 22.5°C (72.5°F).

Temperature

An average high-temperature of a still fiery hot 37.3°C (99.1°F) marks January, exhibiting a close resemblance to the conditions in December. The January nights bear witness to a significant drop from the daytime highs, settling at an average temperature of 22.5°C (72.5°F).

Heat index

For most parts of January, the heat index is evaluated at a burning hot 48°C (118.4°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The least humid month is January, with an average relative humidity of 53%.

Rainfall

In Ketou, Benin, in January, during 4.3 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, there are 207.1 rainfall days, and 739mm (29.09") of precipitation is accumulated.

Daylight

The average length of the day in January is 11h and 45min.
On the first day of the month, sunrise is at 07:01 and sunset at 18:44. On the last day of January, in Ketou, sunrise is at 07:08 and sunset at 18:57 WAT.

Sunshine

The average sunshine in January in Ketou is 9.8h.

UV index

In Ketou, the average daily maximum UV index in January is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In January, a daily UV index of 7 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

In January, in Ketou, the average high-temperature is 37.3°C (99.1°F), and the average low-temperature is 22.5°C (72.5°F). In January, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 48°C (118.4°F).

The least humid month is January, with an average relative humidity of 53%.

In Ketou, the average relative humidity in January is 53%.

In Ketou, Benin, during January, the rain falls for 4.3 days and regularly aggregates up to 6mm (0.24") of precipitation.

In January, the average day length is 11h and 45min.

In January, on the first day of the month, sunrise is at 07:01 and sunset at 18:44. On the last day of the month, in Ketou, sunrise is at 07:08 and sunset at 18:57 WAT.

The average sunshine duration in January in Ketou is 9.8h.

In January, the average daily maximum UV index in Ketou is 7. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's 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
Ketou, Benin

  • Average high temperature in January: 37.3°C

The warmest month (with the highest average high temperature) is February (37.8°C).
The month with the lowest average high temperature is August (29.8°C).

  • Average low temperature in January: 22.5°C

The month with the highest average low temperature is March (25.3°C).
The coldest month (with the lowest average low temperature) is August (21.8°C).

Average pressure in January
Ketou, Benin

  • Average pressure in January: 1010.4mbar

The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.3mbar).

Average wind speed in January
Ketou, Benin

  • Average wind speed in January: 6.7km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is December (6.2km/h).

Average humidity in January
Ketou, Benin

  • Average humidity in January: 53%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is January (53%).

Average rainfall in January
Ketou, Benin

  • Average rainfall in January: 6mm

The wettest month (with the highest rainfall) is July (129mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in January
Ketou, Benin

  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is August (27.5 days).
The month with the least rainy days is December (3.5 days).

Average daylight in January /
Average sunshine in January
Ketou, Benin

  • Average daylight in January: 11h and 48min

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 January: 9h and 48min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).

Average sunshine days in January
Ketou, Benin

  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is August (1.9 days).

Average UV index in January
Ketou, Benin

  • Average UV index in January: 7

The month with the highest UV index is February (UV index 8).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in January
Ketou, Benin

  • Average cloud cover in January: 15

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is December (Cloud cover 14).

Average visibility in January
Ketou, Benin

  • Average visibility in January: 9km

The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is September (7km).