January weather forecastMapumai, Cook Islands
January weather for Mapumai, Cook Islands: On the first day of January in Mapumai, Cook Islands, sunrise is at 05:56 and sunset at 19:15. The months with the most rainfall in Mapumai, Cook Islands, are January and March, with an average 155mm (6.1") of precipitation.
January
Weather in January
January in Mapumai, Cook Islands, typically sees warmer weather, with high humidity levels. The island experiences frequent rainfall during this month, relative to the following month. High temperatures reach up to 27.2°C (81°F) and can drop to 26.5°C (79.7°F). Despite the showers, ample sunshine prevails, illuminating the city from dawn to dusk. The beautiful city of Mapumai continues to charm its inhabitants and visitors alike, even during this warm, slightly humid January month.Temperature
During January, the average high-temperature is a still warm 27.2°C (81°F), maintaining a close resemblance to that of the preceding month. Mapumai in January experiences a minor decline in temperature, with an average low of 26.5°C (79.7°F) at night.Heat index
For most parts of January, the heat index is estimated at a hot 30°C (86°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
The average relative humidity in January in Mapumai, Cook Islands, is 78%.Rainfall
The months with the most rainfall are January and March, with an average 155mm (6.1") of precipitation.Daylight
The average length of the day in January in Mapumai is 13h and 11min.On the first day of January in Mapumai, Cook Islands, sunrise is at 05:56 and sunset at 19:15. On the last day of the month, sunrise is at 06:15 and sunset at 19:15 -10.
Sunshine
In January, the average sunshine in Mapumai is 7.8h.UV index
The months with the highest UV index are January through March, May, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a regular UV index of 7 translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mapumai, 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
Mapumai, 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
Mapumai, 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
Mapumai, 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
Mapumai, 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
Mapumai, 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
Mapumai, Cook Islands
- Average daylight in January: 13h and 12min
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 48min
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
Mapumai, 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
Mapumai, 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
Mapumai, 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
Mapumai, 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).
