January weather forecast
Chuuk, Micronesia

Chuuk, Micronesia starts the year with relatively warm weather. The average temperature ranges from 24.9°C (76.8°F) to 29.9°C (85.8°F), with humidity slightly below 80%, which provides a decent level of comfort. The sea reflects an almost identical temperature pattern, making coastal activities an inviting proposition. As the first phase of the year, January sees a moderate influx of rainfall with showers happening every second day. The increased cloud coverage doesn’t obscure the generous daylight hours, promising an amiable balance between sun and precipitation.

Temperature

January and February, with an average high-temperature of 29.9°C (85.8°F), are the coldest months.

Heat index

The average heat index in January is estimated at a fiery hot 37°C (98.6°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. 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 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Chuuk, the average relative humidity in January is 78.7%.

Rainfall

In Chuuk, in January, during 14.8 rainfall days, 228mm (8.98") of precipitation is typically accumulated. In Chuuk, during the entire year, the rain falls for 218.8 days and collects up to 3525mm (138.78") of precipitation.

Sea temperature

The months with the warmest seawater in Chuuk are January, March through December, with an average sea temperature of 29°C (84.2°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

The average length of the day in January is 11h and 45min.
On the first day of January, sunrise is at 06:05 and sunset at 17:47. On the last day of the month, sunrise is at 06:12 and sunset at 18:01 +10.

Sunshine

In Chuuk, the average sunshine in January is 6.3h.

UV index

The months with the highest UV index are January through October, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 12 during January morphs into the following directions:
Enforce every vital precaution. Those with light skin could endure burns in a matter of minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Apply liberally and reapply a broad-spectrum sunscreen of SPF 30+ every two hours, and promptly after any outdoor workout or a swim. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.