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
December
Weather in December
Temperature
In Arroyo Arriba, December's average high-temperature stands at a still moderately hot 78.1°F, closely related to the preceding month. In December, Arroyo Arriba encounters an average low-temperature of 61.3°F during the night.Humidity
The average relative humidity in December is 85%.Rainfall
In December, the rain falls for 18.6 days. Throughout December, 1.5" of precipitation is accumulated. Throughout the year, there are 248.2 rainfall days, and 40.08" of precipitation is accumulated.Daylight
December has the shortest days of the year in Arroyo Arriba, Dominican Republic, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 07:00 and sunset at 18:04. On the last day of December, in Arroyo Arriba, sunrise is at 07:15 and sunset at 18:16 AST.
Sunshine
In December, the average sunshine is 7.7h.UV index
January, February, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Arroyo Arriba. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 5 in December translates into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Arroyo Arriba, Dominican Republic
- Average high temperature in December: 78.1°F
The warmest month (with the highest average high temperature) is August (84°F).
The month with the lowest average high temperature is January (77.7°F).
- Average low temperature in December: 61.3°F
The month with the highest average low temperature is October (66.2°F).
The coldest months (with the lowest average low temperature) are January and February (59.7°F).
Average pressure in December
Arroyo Arriba, Dominican Republic
- Average pressure in December: 30"Hg
The months with the highest atmospheric pressure are January and February (30.03"Hg).
The month with the lowest atmospheric pressure is October (29.91"Hg).
Average wind speed in December
Arroyo Arriba, Dominican Republic
- Average wind speed in December: 3mph
The windiest months (with the highest average wind speed) are June, July and August (3.7mph).
The calmest month (with the lowest average wind speed) is November (2.9mph).
Average humidity in December
Arroyo Arriba, Dominican Republic
- Average humidity in December: 85%
The month with the highest relative humidity is November (86%).
The months with the lowest relative humidity are March and August (82%).
Average rainfall in December
Arroyo Arriba, Dominican Republic
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (7.28").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
Arroyo Arriba, Dominican Republic
- Average rainfall days in December: 18.6 days
The month with the highest number of rainy days is May (24.7 days).
The month with the least rainy days is February (15.7 days).
Average daylight in December /
Average sunshine in December
Arroyo Arriba, 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 4min
The months with the most sunshine are June, August and September (Average sunshine: 8h and 24min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in December
Arroyo Arriba, Dominican Republic
- Average sunshine days in December: 7.6 days
The month with the most sunshine days is January (9.5 days).
The month with the least sunshine days is April (4.3 days).
Average UV index in December
Arroyo Arriba, Dominican Republic
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in December
Arroyo Arriba, Dominican Republic
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in December
Arroyo Arriba, Dominican Republic
- Average visibility in December: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
