Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
The yearly peak temperatures occur in January and February, averaging a high-temperature of 36°C (96.8°F).Heat index
January's heat index is evaluated at a life-threatening hot 45°C (113°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.Heat index determinations are made taking into account the shade and light air movements. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for 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 human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
With an average relative humidity of 53%, January is the least humid month.Rainfall
In Umu-Ozu-Isu, during January, the rain falls for 10.1 days and regularly aggregates up to 15mm (0.59") of precipitation. In Umu-Ozu-Isu, during the entire year, the rain falls for 283.6 days and collects up to 1467mm (57.76") of precipitation.Daylight
The average length of the day in January is 11h and 50min.On the first day of January, sunrise is at 06:40 and sunset at 18:28. On the last day of the month, sunrise is at 06:48 and sunset at 18:41 WAT.
Sunshine
In Umu-Ozu-Isu, the average sunshine in January is 9.5h.UV index
January through April, October through December, with an average maximum UV index of 7, are months with the highest UV index in Umu-Ozu-Isu, Nigeria. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
How hot does it get in January?
What is the least humid month?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Umu-Ozu-Isu have in January?
What are the months with the highest UV index in Umu-Ozu-Isu?
What is the UV index reading in January?
Average temperature in January
Umu-Ozu-Isu, Nigeria
- Average high temperature in January: 36°C
The warmest months (with the highest average high temperature) are January and February (36°C).
The month with the lowest average high temperature is August (28.3°C).
- Average low temperature in January: 22.3°C
The month with the highest average low temperature is March (25°C).
The coldest months (with the lowest average low temperature) are January, July and August (22.3°C).
Average pressure in January
Umu-Ozu-Isu, Nigeria
- Average pressure in January: 1010.4mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The months with the lowest atmospheric pressure are February and March (1009.4mbar).
Average wind speed in January
Umu-Ozu-Isu, Nigeria
- Average wind speed in January: 6.6km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is November (5.5km/h).
Average humidity in January
Umu-Ozu-Isu, Nigeria
- Average humidity in January: 53%
The months with the highest relative humidity are July and September (89%).
The month with the lowest relative humidity is January (53%).
Average rainfall in January
Umu-Ozu-Isu, Nigeria
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is September (217mm).
The driest month (with the least rainfall) is December (10mm).
Average rainfall days in January
Umu-Ozu-Isu, Nigeria
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is October (30.4 days).
The month with the least rainy days is December (7.6 days).
Average daylight in January /
Average sunshine in January
Umu-Ozu-Isu, Nigeria
- Average daylight in January: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January: 9h and 3min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 4h and 12min).
Average sunshine days in January
Umu-Ozu-Isu, Nigeria
- Average sunshine days in January: 18.2 days
The month with the most sunshine days is December (19.8 days).
The months with the least sunshine days are September and October (0.1 days).
Average UV index in January
Umu-Ozu-Isu, Nigeria
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in January
Umu-Ozu-Isu, Nigeria
- Average cloud cover in January: 19
The month with the most cloud cover is August (Cloud cover 78).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in January
Umu-Ozu-Isu, Nigeria
- Average visibility in January: 10km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are June, July, August, September and October (6km).
