January weather forecast
Santiago De Los Caballeros, Dominican Republic

Weather in January

January, like December, in Santiago De Los Caballeros, Dominican Republic, is a moderately hot winter month, with average temperature varying between 17.5°C (63.5°F) and 27.1°C (80.8°F).

Temperature

In January, the average high-temperature is practically the same as in December - a still moderately hot 27.1°C (80.8°F). The average low-temperature, in Santiago De Los Caballeros, is 17.5°C (63.5°F).

Heat index

In January, the average heat index is computed to be a hot 30.2°C (86.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, pregnancy, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity is 82%.

Rainfall

Months with the least rainfall in Santiago De Los Caballeros are January and December Rain falls for 13.3 days and accumulates 28mm (1.1") of rain.

Daylight

The average length of the day in January is 11.1h.

Sunshine

The average sunshine in Santiago De Los Caballeros is 8.4h.

UV index

January through May, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in January in Santiago De Los Caballeros?

The average high-temperature, in January, in Santiago De Los Caballeros, is 27.1°C (80.8°F), while the average low-temperature is 17.5°C (63.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in January is computed to be 30.2°C (86.4°F).

What is the average humidity in January in Santiago De Los Caballeros?

In January, the average relative humidity in Santiago De Los Caballeros, Dominican Republic, is 82%.

What is the driest month in Santiago De Los Caballeros?

Months with the least rainfall are January and December Rain falls for 13.3 days and accumulates 28mm (1.1") of rain.

How many days does it rain in January in Santiago De Los Caballeros?

In January, the rain falls for 13.3 days. Throughout January, 28mm (1.1") of precipitation is accumulated.

How many hours of daylight does Santiago De Los Caballeros have in January?

In January, the average length of the day in Santiago De Los Caballeros, Dominican Republic, is 11.1h.

How long on average sun shines in January in Santiago De Los Caballeros?

In Santiago De Los Caballeros, Dominican Republic, the average sunshine in January is 8.4h.

When is the lowest UV index in Santiago De Los Caballeros?

Months with the lowest UV index are January through May, August through December, with an average maximum UV index of 6.

What is the UV index reading in January in Santiago De Los Caballeros?

In Santiago De Los Caballeros, Dominican Republic, the average daily maximum UV index in January is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in January
Santiago De Los Caballeros, Dominican Republic

Average temperature in January - Santiago De Los Caballeros, Dominican Republic
  • Average high temperature in January: 27.1°C

The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is December (26.9°C).

  • Average low temperature in January: 17.5°C

The month with the highest average low temperature is July (21.4°C).
The coldest months (with the lowest average low temperature) are January and February (17.5°C).

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Average pressure in January
Santiago De Los Caballeros, Dominican Republic

Average pressure in January - Santiago De Los Caballeros, Dominican Republic
  • Average pressure in January: 1017.3mbar

The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

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Average wind speed in January
Santiago De Los Caballeros, Dominican Republic

Average wind speed in January - Santiago De Los Caballeros, Dominican Republic
  • Average wind speed in January: 6.9km/h

The windiest month (with the highest average wind speed) is July (9.8km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).

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Average humidity in January
Santiago De Los Caballeros, Dominican Republic

Average humidity in January - Santiago De Los Caballeros, Dominican Republic
  • Average humidity in January: 82%

Months with the highest relative humidity are November and December (83%).
The month with the lowest relative humidity is July (74%).

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Average rainfall in January
Santiago De Los Caballeros, Dominican Republic

Average rainfall in January - Santiago De Los Caballeros, Dominican Republic
  • Average rainfall in January: 28mm

The wettest month (with the highest rainfall) is September (101mm).
The driest months (with the least rainfall) are January and December (28mm).

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Average rainfall days in January
Santiago De Los Caballeros, Dominican Republic

Average rainfall days in January - Santiago De Los Caballeros, Dominican Republic
  • Average rainfall days in January: 13.3 days

The month with the highest number of rainy days is October (22.5 days).
The month with the least rainy days is January (13.3 days).

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Average daylight in January /
Average sunshine in January
Santiago De Los Caballeros, Dominican Republic

Average daylight in January / Average sunshine in January - Santiago De Los Caballeros, Dominican Republic
  • Average daylight in January: 11.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with the shortest days is December (Average daylight: 11h).

  • Average sunshine in January: 8.4h

Months with the most sunshine are July and August (Average sunshine: 9.4h).
Months with the least sunshine are March and November (Average sunshine: 8).

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Average sunshine days in January
Santiago De Los Caballeros, Dominican Republic

Average sunshine days in January - Santiago De Los Caballeros, Dominican Republic
  • Average sunshine days in January: 12.3 days

The month with the most sunshine days is June (13.5 days).
The month with the least sunshine days is October (3.5 days).

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Average UV index in January
Santiago De Los Caballeros, Dominican Republic

Average UV index in January - Santiago De Los Caballeros, Dominican Republic
  • Average UV index in January: 6

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

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Average cloud cover in January
Santiago De Los Caballeros, Dominican Republic

Average cloud cover in January - Santiago De Los Caballeros, Dominican Republic
  • Average cloud cover in January: 38

Months with the most cloud cover are March and November (Cloud cover 40).
Months with the least cloud cover are July and August (Cloud cover 23).

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Average visibility in January
Santiago De Los Caballeros, Dominican Republic

Average visibility in January - Santiago De Los Caballeros, Dominican Republic
  • Average visibility in January: 7km

Months with the highest visibility are June, July, August and September (9km).
Months with the lowest visibility are January and November (7km).

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