January weather forecastIwo, Nigeria

January weather for Iwo, Nigeria: In January, the average heat index, which factors the actual air temperature with the relative humidity, is estimated at 44°C (111.2°F). With an average relative humidity of 46%, January is the least humid month in Iwo, Nigeria.

January

Weather in January

Kicking off the year, January in Iwo, Nigeria brings less humidity compared to the forthcoming months. The temperatures remain relatively high, and the relatively lower humidity lessens the sense of heat. However, despite fewer rainy days, rainfall can be unpredictable. Winds are generally light this month, with maximum gusts recording 7.8km/h (4.8mph). This period also relishes in ample sunlight, a contrast to the cloudy ambiance that will prevail in the subsequent months.

Temperature

As Iwo welcomes January, the average high-temperature records at a still torrid 37°C (98.6°F), marking an insignificant deviation from the prior month. Iwo encounters a substantial decline from its daily high to a low-temperature of 21.1°C (70°F) during January nights.

Heat index

In January, the average heat index is estimated at a scorching 44°C (111.2°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The least humid month is January, with an average relative humidity of 46%.

Rainfall

In Iwo, in January, it is raining for 5.3 days, with typically 7mm (0.28") of accumulated precipitation. In Iwo, during the entire year, the rain falls for 228.6 days and collects up to 822mm (32.36") of precipitation.

Daylight

In January, the average length of the day is 11h and 44min.
On the first day of January, sunrise is at 06:55 and sunset at 18:37. On the last day of the month, sunrise is at 07:02 and sunset at 18:50 WAT.

Sunshine

In Iwo, Nigeria, the average sunshine in January is 9.8h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in January transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

The average high-temperature and low-temperature during January are 37°C (98.6°F) and 21.1°C (70°F) respectively. In January, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 44°C (111.2°F).

With an average relative humidity of 46%, January is the least humid month in Iwo, Nigeria.

The average relative humidity in January in Iwo is 46%.

In January, in Iwo, the rain falls for 5.3 days. Throughout January, 7mm (0.28") of precipitation is accumulated.

In January, the average day length is 11h and 44min.

On the first day of January in Iwo, Nigeria, sunrise is at 06:55 and sunset at 18:37. On the last day of the month, sunrise is at 07:02 and sunset at 18:50 WAT.

The average sunshine duration in January in Iwo, Nigeria, is 9.8h.

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Iwo, Nigeria.

The average daily maximum UV index in January is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Iwo, Nigeria

  • Average high temperature in January: 37°C

The warmest month (with the highest average high temperature) is February (37.1°C).
The month with the lowest average high temperature is August (28.3°C).

  • Average low temperature in January: 21.1°C

The month with the highest average low temperature is March (24.1°C).
The coldest month (with the lowest average low temperature) is January (21.1°C).

Average pressure in January
Iwo, Nigeria

  • Average pressure in January: 1010.5mbar

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is March (1009.1mbar).

Average wind speed in January
Iwo, Nigeria

  • Average wind speed in January: 5.3km/h

The windiest month (with the highest average wind speed) is April (7.2km/h).
The calmest month (with the lowest average wind speed) is November (4.4km/h).

Average humidity in January
Iwo, Nigeria

  • Average humidity in January: 46%

The months with the highest relative humidity are July, August and September (88%).
The month with the lowest relative humidity is January (46%).

Average rainfall in January
Iwo, Nigeria

  • Average rainfall in January: 7mm

The wettest month (with the highest rainfall) is September (117mm).
The driest month (with the least rainfall) is December (5mm).

Average rainfall days in January
Iwo, Nigeria

  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (25.9 days).
The month with the least rainy days is December (3.6 days).

Average daylight in January /
Average sunshine in January
Iwo, Nigeria

  • 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 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: 4h and 18min).

Average sunshine days in January
Iwo, Nigeria

  • Average sunshine days in January: 23.3 days

The month with the most sunshine days is December (23.4 days).
The month with the least sunshine days is May (3.4 days).

Average UV index in January
Iwo, Nigeria

  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).

Average cloud cover in January
Iwo, Nigeria

  • Average cloud cover in January: 15

The month with the most cloud cover is August (Cloud cover 79).
The month with the least cloud cover is December (Cloud cover 14).

Average visibility in January
Iwo, Nigeria

  • Average visibility in January: 9km

The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are July, August, September and October (6km).