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 average high-temperature during December is a still warm 26.6°C (79.9°F), almost matching the conditions of the preceding month. Throughout the month of December, the nighttime temperature in Arroyo Blanco dips to an average of 18.8°C (65.8°F).Humidity
November and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Arroyo Blanco, in December, it is raining for 23.8 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, in Arroyo Blanco, Dominican Republic, there are 284.1 rainfall days, and 1006mm (39.61") of precipitation is accumulated.Daylight
With an average of 11h and 0min of daylight, December has the shortest days of the year in Arroyo Blanco.On the first day of the month, sunrise is at 06:59 and sunset at 18:01. On the last day of December, in Arroyo Blanco, sunrise is at 07:15 and sunset at 18:13 AST.
Sunshine
In Arroyo Blanco, the average sunshine in December is 7.9h.UV index
January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 during December translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What are December temperatures in Arroyo Blanco?
What are the most humid months in Arroyo Blanco?
What is the average humidity in December in Arroyo Blanco?
How much does it rain in Arroyo Blanco in December?
What is the month with the shortest days in Arroyo Blanco?
How many hours of daylight does Arroyo Blanco have in December?
When is the sunrise / sunset in December in Arroyo Blanco?
How long on average sun shines in December in Arroyo Blanco?
When is the lowest UV index in Arroyo Blanco?
What is the UV index intensity in December in Arroyo Blanco?
Average temperature in December
Arroyo Blanco, Dominican Republic
- Average high temperature in December: 26.6°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (26.5°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (18°C).
Average pressure in December
Arroyo Blanco, Dominican Republic
- Average pressure in December: 1016.2mbar
The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).
Average wind speed in December
Arroyo Blanco, Dominican Republic
- Average wind speed in December: 5.2km/h
The windiest months (with the highest average wind speed) are June and July (7.4km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).
Average humidity in December
Arroyo Blanco, Dominican Republic
- Average humidity in December: 86%
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are June and July (80%).
Average rainfall in December
Arroyo Blanco, Dominican Republic
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is February (51mm).
Average rainfall days in December
Arroyo Blanco, Dominican Republic
- Average rainfall days in December: 23.8 days
The month with the highest number of rainy days is May (26.9 days).
The month with the least rainy days is February (20.3 days).
Average daylight in December /
Average sunshine in December
Arroyo Blanco, Dominican Republic
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in December
Arroyo Blanco, Dominican Republic
- Average sunshine days in December: 2.9 days
The month with the most sunshine days is January (4.8 days).
The month with the least sunshine days is October (1.7 days).
Average UV index in December
Arroyo Blanco, Dominican Republic
- Average UV index in December: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Arroyo Blanco, Dominican Republic
- Average cloud cover in December: 48
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in December
Arroyo Blanco, Dominican Republic
- Average visibility in December: 7km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (8km).
The months with the lowest visibility are January, November and December (7km).
Arroyo Blanco, Dominican Republic
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