December weather forecastOrinduik, Guyana
December
Weather in December
Closing the year, December in Orinduik, Guyana witnesses another shift in the weather pattern, as the rainfall climbs back up to 76mm (2.99"). This increase in precipitation nudges the city back towards its wetter months, while maintaining high temperatures. The pressure stabilizes around 1012.4mb and the city experiences stable wind conditions throughout the month. December bridges the gap between the relatively dry season and the upcoming wet season, reigniting the city's tropical sparkle.Temperature
The coldest period in Orinduik, with an average high-temperature of 27.3°C (81.1°F), falls in February, June and December.Heat index
The heat index value during December is calculated to be a hot 31°C (87.8°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'felt air temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
The average relative humidity in December is 88%.Rainfall
In December, in Orinduik, the rain falls for 26.6 days. Throughout December, 76mm (2.99") of precipitation is accumulated. Throughout the year, in Orinduik, there are 310.6 rainfall days, and 1432mm (56.38") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 54min of daylight.On the first day of December in Orinduik, sunrise is at 05:53 and sunset at 17:45. On the last day of the month, sunrise is at 06:07 and sunset at 17:59 -04.
Sunshine
The month with the least sunshine in Orinduik is December, with an average of 5.2h of sunshine.UV index
January, February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Orinduik, Guyana
- Average high temperature in December: 27.3°C
The warmest month (with the highest average high temperature) is October (29.7°C).
The months with the lowest average high temperature are February, June and December (27.3°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is May (18.9°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in December
Orinduik, Guyana
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in December
Orinduik, Guyana
- Average wind speed in December: 4km/h
The windiest month (with the highest average wind speed) is March (5.2km/h).
The calmest months (with the lowest average wind speed) are July, August, November and December (4km/h).
Average humidity in December
Orinduik, Guyana
- Average humidity in December: 88%
The months with the highest relative humidity are June and July (89%).
The months with the lowest relative humidity are March, April, September and October (83%).
Average rainfall in December
Orinduik, Guyana
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is July (237mm).
The driest month (with the least rainfall) is March (38mm).
Average rainfall days in December
Orinduik, Guyana
- Average rainfall days in December: 26.6 days
The months with the highest number of rainy days are July and August (30.3 days).
The month with the least rainy days is March (21.8 days).
Average daylight in December /
Average sunshine in December
Orinduik, Guyana
- Average daylight in December: 11h and 54min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Orinduik, Guyana
- Average sunshine days in December: 3.3 days
The month with the most sunshine days is March (6.6 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in December
Orinduik, Guyana
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in December
Orinduik, Guyana
- Average cloud cover in December: 74
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in December
Orinduik, Guyana
- Average visibility in December: 6km
The months with the highest visibility are March, August, September and October (7km).
The months with the lowest visibility are January, February, April, May, June, July, November and December (6km).





