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
Weather in January
Temperature
The average high-temperature during January is a still warm 27.2°C (81°F), almost matching the conditions of the preceding month. Nukuao records a negligible downturn from daytime temperatures, averaging a low of 26.5°C (79.7°F) in the month of January.Heat index
January's average heat index is computed to be a hot 30°C (86°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
The average relative humidity in January in Nukuao is 78%.Rainfall
The months with the most rainfall in Nukuao are January and March, with an average 155mm (6.1") of precipitation.Daylight
In Nukuao, the average length of the day in January is 13h and 11min.On the first day of January, sunrise is at 05:53 and sunset at 19:12. On the last day of the month, sunrise is at 06:12 and sunset at 19:12 -10.
Sunshine
The average sunshine in January is 7.8h.UV index
The months with the highest UV index in Nukuao are January through March, May, November and December, 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: An average UV index of 7 in January transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn 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. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Nukuao?
What is the average humidity in January in Nukuao?
What is the wettest month in Nukuao?
How many days does it rain in January in Nukuao?
What is the average length of the day in January in Nukuao?
When is the sunrise / sunset in January in Nukuao?
How many hours of sunshine does Nukuao have in January?
When is the highest UV index in Nukuao?
What is the UV index intensity in January in Nukuao?
Average temperature in January
Nukuao, Cook Islands
- Average high temperature in January: 27.2°C
The warmest month (with the highest average high temperature) is March (27.7°C).
The month with the lowest average high temperature is August (23.8°C).
- Average low temperature in January: 26.5°C
The month with the highest average low temperature is March (26.7°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).
Average pressure in January
Nukuao, Cook Islands
- Average pressure in January: 1010.6mbar
The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is January (1010.6mbar).
Average wind speed in January
Nukuao, Cook Islands
- Average wind speed in January: 23.1km/h
The windiest month (with the highest average wind speed) is September (25.1km/h).
The calmest month (with the lowest average wind speed) is March (20.4km/h).
Average humidity in January
Nukuao, Cook Islands
- Average humidity in January: 78%
The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are June and August (76%).
Average rainfall in January
Nukuao, Cook Islands
- Average rainfall in January: 155mm
The wettest months (with the highest rainfall) are January and March (155mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in January
Nukuao, Cook Islands
- Average rainfall days in January: 23.4 days
The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is August (10.3 days).
Average daylight in January /
Average sunshine in January
Nukuao, Cook Islands
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 7h and 5min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in January
Nukuao, Cook Islands
- Average sunshine days in January: 5.8 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is March (5.6 days).
Average UV index in January
Nukuao, Cook Islands
- Average UV index in January: 7
The months with the highest UV index are January, February, March, May, November and December (UV index 7).
The months with the lowest UV index are April, June, July, August, September and October (UV index 6).
Average cloud cover in January
Nukuao, Cook Islands
- Average cloud cover in January: 49
The months with the most cloud cover are January, October, November and December (Cloud cover 49).
The months with the least cloud cover are March, April and September (Cloud cover 46).
Average visibility in January
Nukuao, Cook Islands
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Nukuao, Cook Islands
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