January weather forecastUnity Hall, Jamaica

January

Weather in January

January, like December, in Unity Hall, Jamaica, is another warm winter month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 26.8°C (80.2°F).

Temperature

Unity Hall reaches its lowest average temperatures in January, measuring 26.8°C (80.2°F) at the peak and 24°C (75.2°F) at the lowest.

Humidity

In Unity Hall, the average relative humidity in January is 77%.

Rainfall

In Unity Hall, in January, it is raining for 12.3 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 177.2 rainfall days, and 687mm (27.05") of precipitation is accumulated.

Daylight

In Unity Hall, Jamaica, the average length of the day in January is 11h and 10min.
On the first day of January, sunrise is at 06:43 and sunset at 17:46. On the last day of the month, sunrise is at 06:45 and sunset at 18:05 EST.

Sunshine

The average sunshine in January is 7.1h.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in January translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Unity Hall, January is the coldest month, with temperatures averaging a high of 26.8°C (80.2°F) and a low of 24°C (75.2°F).

In Unity Hall, in January, the average high-temperature is 26.8°C (80.2°F), and the average low-temperature is 24°C (75.2°F).

In January, the average relative humidity is 77%.

In Unity Hall, Jamaica, in January, during 12.3 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

The average day length in January is 11h and 10min.

In January, on the first day of the month, sunrise is at 06:43 and sunset at 17:46. On the last day of the month, sunrise is at 06:45 and sunset at 18:05 EST.

In Unity Hall, Jamaica, the average sunshine duration in January is 7.1h.

The months with the highest UV index in Unity Hall are January, March through December, with an average maximum UV index of 7.

The average daily maximum UV index in January in Unity Hall, Jamaica, is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

27.5°C

26.8°C

26.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.1km/h

20km/h

19.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

16.7

15.8

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Unity Hall, Jamaica

Average high temperature in January: 26.8°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (26.8°C).

Average low temperature in January: 24°C

The months with the highest average low temperature are July and August (26.8°C).
The coldest month (with the lowest average low temperature) is February (23.8°C).

Average pressure in January
Unity Hall, Jamaica

Average pressure in January: 1015.6mbar

The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.4mbar).

Average wind speed in January
Unity Hall, Jamaica

Average wind speed in January: 18.8km/h

The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).

Average humidity in January
Unity Hall, Jamaica

Average humidity in January: 77%

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is March (75%).

Average rainfall in January
Unity Hall, Jamaica

Average rainfall in January: 33mm

The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days in January
Unity Hall, Jamaica

Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is September (18.4 days).
The month with the least rainy days is February (10.6 days).

Average daylight in January /
Average sunshine in January
Unity Hall, Jamaica

Average daylight in January: 11h and 12min

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: 7h and 6min

The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).

Average sunshine days in January
Unity Hall, Jamaica

Average sunshine days in January: 16.7 days

The month with the most sunshine days is December (18 days).
The month with the least sunshine days is September (9.8 days).

Average UV index in January
Unity Hall, Jamaica

Average UV index in January: 7

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

Average cloud cover in January
Unity Hall, Jamaica

Average cloud cover in January: 28

The months with the most cloud cover are January, May and November (Cloud cover 28).
The month with the least cloud cover is July (Cloud cover 21).

Average visibility in January
Unity Hall, Jamaica

Average visibility in January: 10km

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