December weather forecastKolonia, Micronesia
December
Weather in December
Rounding out the year, December brings with it increased humidity and heavier winds than the previous month. Despite the noticeable change in climate conditions, Kolonia remains pleasantly warm, indicating the city's unwavering subtropical profile. An insignificant variation is observed in rainfall, with December recording 212mm (8.35"). Comparatively stronger winds at 25.7 Kph might facilitate certain water sports as temperatures continue to remain favorable. As daylight hours slightly dwindle, Kolonia’s charm persists, rounding off the year on a warm note.Temperature
Kolonia in December witnesses an average high-temperature of a still moderately hot 28.8°C (83.8°F), indicating a slight variation from November's 29.1°C (84.4°F). Night temperatures during December in Kolonia, Micronesia, experience a slight downturn, averaging a still moderately hot 28.1°C (82.6°F).Heat index
During December, the heat index is evaluated at a tropical 34°C (93.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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 average relative humidity in December is 77%.Rainfall
In Kolonia, Micronesia, in December, it is raining for 27.9 days, with typically 212mm (8.35") of accumulated precipitation. Throughout the year, in Kolonia, Micronesia, there are 313.2 rainfall days, and 2280mm (89.76") of precipitation is accumulated.Sea temperature
In December, the average sea temperature is 29.2°C (84.6°F).Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.
Daylight
With an average of 11h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:23 and sunset at 18:08. On the last day of the month, sunrise is at 06:38 and sunset at 18:21 +11.
Sunshine
The average sunshine in December is 7.4h.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 of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kolonia, Micronesia
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is October (29.2°C).
The month with the lowest average high temperature is February (28.3°C).
- Average low temperature in December: 28.1°C
The months with the highest average low temperature are October, November and December (28.1°C).
The coldest month (with the lowest average low temperature) is March (27.5°C).
Average pressure in December
Kolonia, Micronesia
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is May (1009.6mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Kolonia, Micronesia
- Average wind speed in December: 25.7km/h
The windiest month (with the highest average wind speed) is February (27.8km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).
Average humidity in December
Kolonia, Micronesia
- Average humidity in December: 77%
The months with the highest relative humidity are January, February, March, April and May (78%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in December
Kolonia, Micronesia
- Average rainfall in December: 212mm
The wettest month (with the highest rainfall) is May (249mm).
The driest month (with the least rainfall) is February (130mm).
Average rainfall days in December
Kolonia, Micronesia
- Average rainfall days in December: 27.9 days
The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is February (22.8 days).
Average sea temperature in December
Kolonia, Micronesia
- Average sea temperature in December: 29.2°C
The best month for swimming (with the highest average sea temperature) is November (29.8°C).
The coldest months (with the lowest average sea temperature) are February and March (28.8°C).
Average daylight in December /
Average sunshine in December
Kolonia, Micronesia
- Average daylight in December: 11h and 42min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in December: 7h and 24min
The months with the most sunshine are August and October (Average sunshine: 8h and 0min).
The months with the least sunshine are January and March (Average sunshine: 7h and 18min).
Average sunshine days in December
Kolonia, Micronesia
- Average sunshine days in December: 1.4 days
The month with the most sunshine days is October (4.5 days).
The month with the least sunshine days is November (1 days).
Average UV index in December
Kolonia, Micronesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).
Average cloud cover in December
Kolonia, Micronesia
- Average cloud cover in December: 49
The months with the most cloud cover are April and May (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 44).
Average visibility in December
Kolonia, Micronesia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, October and December (10km).
The months with the lowest visibility are May, July, August, September and November (9km).
