January weather forecast
Las Yayas de Viajama, Dominican Republic

January

Weather in January

January, like December, in Las Yayas de Viajama, Dominican Republic, is a moderately hot winter month, with an average temperature fluctuating between 27.3°C (81.1°F) and 18.1°C (64.6°F).

Temperature

Las Yayas de Viajama notes the coldest temperatures in January, with a high average of 27.3°C (81.1°F) and a low of 18.1°C (64.6°F).

Heat index

January's average heat index is calculated to be a tropical 30°C (86°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

In January, the average relative humidity in Las Yayas de Viajama is 77%.

Rainfall

The month with the least rainfall in Las Yayas de Viajama is January, when the rain falls for 10.3 days and typically collects 10mm (0.39") of precipitation.

Daylight

In January, the average length of the day in Las Yayas de Viajama is 11h and 10min.
On the first day of the month, sunrise is at 07:16 and sunset at 18:18. On the last day of January, sunrise is at 07:17 and sunset at 18:36 AST.

Sunshine

The months with the most sunshine are January and December, with an average of 9.7h of sunshine.

UV index

The months with the lowest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 6 in January, converts into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

What month is the coldest in Las Yayas de Viajama?
January, with average temperatures reaching a high of 27.3°C (81.1°F) and a low of 18.1°C (64.6°F), is the coldest month.
What is the temperature in January in Las Yayas de Viajama?
During January, Las Yayas de Viajama experiences an average high-temperature of 27.3°C (81.1°F) and a low-temperature of 18.1°C (64.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in January is calculated to be 30°C (86°F).
What is the average humidity in January in Las Yayas de Viajama?
The average relative humidity in January in Las Yayas de Viajama, Dominican Republic, is 77%.
What is the driest month in Las Yayas de Viajama?
The month with the least rainfall in Las Yayas de Viajama, Dominican Republic, is January, when the rain falls for 10.3 days and typically collects 10mm (0.39") of precipitation.
How much does it rain in Las Yayas de Viajama in January?
In Las Yayas de Viajama, in January, it is raining for 10.3 days, with typically 10mm (0.39") of accumulated precipitation.
How many hours of daylight does Las Yayas de Viajama have in January?
In January, the average day length in Las Yayas de Viajama is 11h and 10min.
When are sunrise and sunset in January in Las Yayas de Viajama?
In January, on the first day of the month, sunrise is at 07:16 and sunset at 18:18. On the last day of the month, sunrise is at 07:17 and sunset at 18:36 AST.
What is the month with the most sunshine in Las Yayas de Viajama?
January and December, with an average of 9.7h of sunshine, are months with the most sunshine in Las Yayas de Viajama.
How many hours of sunshine does Las Yayas de Viajama have in January?
In Las Yayas de Viajama, the average sunshine duration in January is 9.7h.
When is the lowest UV index in Las Yayas de Viajama?
The months with the lowest UV index in Las Yayas de Viajama, Dominican Republic, are January through May, August through December, with an average maximum UV index of 6.
How high is the UV index in January in Las Yayas de Viajama?
In January, the average daily maximum UV index in Las Yayas de Viajama, Dominican Republic, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Las Yayas de Viajama, Dominican Republic
  • Average high temperature in January: 27.3°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (27.3°C).

  • Average low temperature in January: 18.1°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).

Average pressure in January
Las Yayas de Viajama, Dominican Republic
  • Average pressure in January: 1016.7mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

Average wind speed in January
Las Yayas de Viajama, Dominican Republic
  • Average wind speed in January: 8.5km/h

The windiest month (with the highest average wind speed) is July (9.5km/h).
The calmest month (with the lowest average wind speed) is October (7.1km/h).

Average humidity in January
Las Yayas de Viajama, Dominican Republic
  • Average humidity in January: 77%

The months with the highest relative humidity are June and October (78%).
The month with the lowest relative humidity is March (73%).

Average rainfall in January
Las Yayas de Viajama, Dominican Republic
  • Average rainfall in January: 10mm

The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is January (10mm).

Average rainfall days in January
Las Yayas de Viajama, Dominican Republic
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is May (23.9 days).
The month with the least rainy days is February (9.8 days).

Average daylight in January /
Average sunshine in January
Las Yayas de Viajama, Dominican Republic
  • Average daylight in January: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in January: 9h and 4min

The months with the most sunshine are January and December (Average sunshine: 9h and 42min).
The month with the least sunshine is April (Average sunshine: 9h and 6min).

Average sunshine days in January
Las Yayas de Viajama, Dominican Republic
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is May (4.4 days).

Average UV index in January
Las Yayas de Viajama, Dominican Republic
  • Average UV index in January: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).

Average cloud cover in January
Las Yayas de Viajama, Dominican Republic
  • Average cloud cover in January: 16

The months with the most cloud cover are April and May (Cloud cover 28).
The months with the least cloud cover are January and December (Cloud cover 16).

Average visibility in January
Las Yayas de Viajama, Dominican Republic
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are May and October (9km).

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