December weather forecastDukestown, Guyana
December
Weather in December
December, the first month of the winter in Dukestown, is also a moderately hot month, with an average temperature ranging between max 28.9°C (84°F) and min 25.1°C (77.2°F).Temperature
With the onset of December, the average high-temperature registers at a moderately hot 28.9°C (84°F), subtly different from November's 30.2°C (86.4°F). Night temperatures in December in Dukestown exhibit a subtle decrease, settling at an average of 25.1°C (77.2°F).Heat index
December's heat index is estimated at a hot 34°C (93.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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 December in Dukestown is 80%.Rainfall
In Dukestown, in December, during 27.4 rainfall days, 208mm (8.19") of precipitation is typically accumulated. Throughout the year, in Dukestown, there are 312.6 rainfall days, and 2298mm (90.47") of precipitation is accumulated.Daylight
With an average of 11h and 48min of daylight, December has the shortest days of the year.On the first day of December in Dukestown, sunrise is at 05:43 and sunset at 17:31. On the last day of the month, sunrise is at 05:58 and sunset at 17:45 -04.
Sunshine
The average sunshine in December is 7.8h.UV index
January, February, April, June through December, with an average maximum UV index of 7, are months with the highest UV index in Dukestown. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 7 turns into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dukestown, Guyana
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is September (30.8°C).
The months with the lowest average high temperature are January and February (28°C).
- Average low temperature in December: 25.1°C
The months with the highest average low temperature are September and October (25.9°C).
The coldest months (with the lowest average low temperature) are January, February and July (24.8°C).
Average pressure in December
Dukestown, Guyana
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is June (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in December
Dukestown, Guyana
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in December
Dukestown, Guyana
- Average humidity in December: 80%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is September (76%).
Average rainfall in December
Dukestown, Guyana
- Average rainfall in December: 208mm
The wettest month (with the highest rainfall) is June (314mm).
The driest month (with the least rainfall) is March (97mm).
Average rainfall days in December
Dukestown, Guyana
- Average rainfall days in December: 27.4 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is October (23.5 days).
Average daylight in December /
Average sunshine in December
Dukestown, Guyana
- Average daylight in December: 11h and 48min
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 48min).
- Average sunshine in December: 7h and 48min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in December
Dukestown, Guyana
- Average sunshine days in December: 1.6 days
The month with the most sunshine days is October (5 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in December
Dukestown, Guyana
- Average UV index in December: 7
The months with the highest UV index are January, February, April, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and May (UV index 6).
Average cloud cover in December
Dukestown, Guyana
- Average cloud cover in December: 43
The months with the most cloud cover are February and April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in December
Dukestown, Guyana
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, September, October and December (10km).
The months with the lowest visibility are May, June, July, August and November (9km).
