Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January is the month that records the lowest temperatures, with averages ranging from a high of 27.6°C (81.7°F) to a low of 20.3°C (68.5°F).Heat index
For January, the heat index is appraised at a hot 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In San Gregorio de Nigua, Dominican Republic, the average relative humidity in January is 80%.Rainfall
The month with the least rainfall is January, when the rain falls for 7.3 days and typically collects 9mm (0.35") of precipitation.Daylight
In January, the average length of the day is 11h and 10min.On the first day of the month, sunrise is at 07:12 and sunset at 18:15. On the last day of January, in San Gregorio de Nigua, sunrise is at 07:13 and sunset at 18:33 AST.
Sunshine
In January, the average sunshine is 9.3h.UV index
The months with the lowest UV index are January through April, August, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 6 suggests this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in San Gregorio de Nigua?
What are the temperatures in San Gregorio de Nigua in January?
What is the average humidity in January in San Gregorio de Nigua?
What is the driest month in San Gregorio de Nigua?
How much does it rain in San Gregorio de Nigua in January?
How many hours of daylight does San Gregorio de Nigua have in January?
What time are sunrise and sunset in January in San Gregorio de Nigua?
How long on average sun shines in January in San Gregorio de Nigua?
What is the month with the lowest UV index in San Gregorio de Nigua?
What is the UV index reading in January in San Gregorio de Nigua?
Average temperature in January
San Gregorio de Nigua, Dominican Republic
- Average high temperature in January: 27.6°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (27.6°C).
- Average low temperature in January: 20.3°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (20.2°C).
Average pressure in January
San Gregorio de Nigua, 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 (1012.6mbar).
Average wind speed in January
San Gregorio de Nigua, Dominican Republic
- Average wind speed in January: 11km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is October (8.5km/h).
Average humidity in January
San Gregorio de Nigua, Dominican Republic
- Average humidity in January: 80%
The months with the highest relative humidity are September, October, November and December (81%).
The month with the lowest relative humidity is March (77%).
Average rainfall in January
San Gregorio de Nigua, Dominican Republic
- Average rainfall in January: 9mm
The wettest month (with the highest rainfall) is August (86mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in January
San Gregorio de Nigua, Dominican Republic
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (7.3 days).
Average daylight in January /
Average sunshine in January
San Gregorio de Nigua, 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 2min
The months with the most sunshine are September and November (Average sunshine: 9h and 24min).
The month with the least sunshine is May (Average sunshine: 8h and 42min).
Average sunshine days in January
San Gregorio de Nigua, Dominican Republic
- Average sunshine days in January: 22.7 days
The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in January
San Gregorio de Nigua, Dominican Republic
- Average UV index in January: 6
The months with the highest UV index are May, June, July, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, August, November and December (UV index 6).
Average cloud cover in January
San Gregorio de Nigua, Dominican Republic
- Average cloud cover in January: 26
The month with the most cloud cover is May (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in January
San Gregorio de Nigua, Dominican Republic
- Average visibility in January: 9km
The months with the highest visibility are February, March, November and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September and October (9km).
