January weather forecast
Kolonia, Micronesia

It is typical for Kolonia, Micronesia, to remain relatively warm at the start of the year. Humidity is relatively subdued in comparison with months to come. Expect an average sea temperature of 28.9°C (84°F) and rainfall reaching up to 169mm (6.65") during January. As sunshine graces the skies for an average of 7.3 hours daily, it offers ample opportunities for tackling a new book or sunbathing. However, keep in mind that the UV index is moderately high that necessitates sun protection when going outdoors during clear-sky periods.

Temperature

Kolonia registers an average high-temperature of a still warm 28.6°C (83.5°F) with the arrival of January, showing minor deviation from the preceding month. Kolonia upholds a consistent average temperature of 27.7°C (81.9°F) throughout the nights of January.

Heat index

In January, the heat index is evaluated at a tropical 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The months with the highest humidity in Kolonia are January through May, with an average relative humidity of 78%.

Rainfall

In January, the rain falls for 23.9 days. Throughout January, 169mm (6.65") of precipitation is accumulated. In Kolonia, during the entire year, the rain falls for 313.2 days and collects up to 2280mm (89.76") of precipitation.

Sea temperature

In January, the average sea temperature is 28.9°C (84°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In Kolonia, the average length of the day in January is 11h and 46min.
On the first day of the month, sunrise is at 06:38 and sunset at 18:22. On the last day of January, sunrise is at 06:45 and sunset at 18:35 +11.

Sunshine

January and March, with an average of 7.3h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 7 in January translates into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Warning! Sand and water reflections boost the intensity of UV exposure.