Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December brings an average high-temperature of a still warm 27°C (80.6°F), nearly identical to November's 27.8°C (82°F). Good Hope experiences an average nighttime temperature of 25.3°C (77.5°F) in December, reflecting a minor difference from the day's peak.Heat index
December's heat index is estimated at 29°C (84.2°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
The average relative humidity in December is 76%.Rainfall
In Good Hope, Dominica, during December, the rain falls for 18.3 days and regularly aggregates up to 38mm (1.5") of precipitation. In Good Hope, Dominica, during the entire year, the rain falls for 221.9 days and collects up to 570mm (22.44") of precipitation.Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:15 and sunset at 17:32. On the last day of December, sunrise is at 06:31 and sunset at 17:45 AST.
Sunshine
December has the least sunshine of the year in Good Hope, with an average of 6.6h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Good Hope. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 7 in December translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the usual temperature for Good Hope in December?
What is the average humidity in December in Good Hope?
How much does it rain in Good Hope in December?
What is the month with the shortest days in Good Hope?
How many hours of daylight does Good Hope have in December?
When are sunrise and sunset in December in Good Hope?
What is the month with the least sunshine in Good Hope?
How long on average sun shines in December in Good Hope?
When is the highest UV index in Good Hope?
What is the month with the lowest UV index in Good Hope?
What is the UV index reading in December in Good Hope?
Average temperature in December
Good Hope, Dominica
- Average high temperature in December: 27°C
The warmest months (with the highest average high temperature) are August, September and October (28.6°C).
The months with the lowest average high temperature are February and March (26.3°C).
- Average low temperature in December: 25.3°C
The month with the highest average low temperature is September (27.1°C).
The coldest month (with the lowest average low temperature) is March (24.1°C).
Average pressure in December
Good Hope, Dominica
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Good Hope, Dominica
- Average wind speed in December: 25.3km/h
The windiest month (with the highest average wind speed) is January (27.2km/h).
The calmest month (with the lowest average wind speed) is October (20.2km/h).
Average humidity in December
Good Hope, Dominica
- Average humidity in December: 76%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in December
Good Hope, Dominica
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in December
Good Hope, Dominica
- Average rainfall days in December: 18.3 days
The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is June (14.8 days).
Average daylight in December /
Average sunshine in December
Good Hope, Dominica
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Good Hope, Dominica
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is April (5.9 days).
Average UV index in December
Good Hope, Dominica
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Good Hope, Dominica
- Average cloud cover in December: 39
The months with the most cloud cover are June and July (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in December
Good Hope, Dominica
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Good Hope, Dominica
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