January weather forecastSanto Tomás, Cuba
January
Weather in January
January, the same as December, is another warm winter month in Santo Tomás, Cuba, with an average temperature varying between 27°C (80.6°F) and 20.3°C (68.5°F).Temperature
January is the month when Santo Tomás sees the lowest average temperatures, with a high of 27°C (80.6°F) and a low of 20.3°C (68.5°F).Heat index
January's heat index is calculated to be 29°C (84.2°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in January is 77%.Rainfall
In Santo Tomás, in January, it is raining for 8.6 days, with typically 15mm (0.59") of accumulated precipitation. In Santo Tomás, Cuba, during the entire year, the rain falls for 181.5 days and collects up to 590mm (23.23") of precipitation.Daylight
The average length of the day in January is 10h and 58min.On the first day of January, sunrise is at 06:53 and sunset at 17:43. On the last day of the month, sunrise is at 06:53 and sunset at 18:03 CST.
Sunshine
The average sunshine in January is 7.1h.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 6 in January leads to these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Santo Tomás, Cuba
- Average high temperature in January: 27°C
The warmest month (with the highest average high temperature) is August (32.1°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in January: 20.3°C
The month with the highest average low temperature is August (25.5°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in January
Santo Tomás, Cuba
- Average pressure in January: 1017.5mbar
The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in January
Santo Tomás, Cuba
- Average wind speed in January: 13.8km/h
The windiest month (with the highest average wind speed) is November (13.9km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).
Average humidity in January
Santo Tomás, Cuba
- Average humidity in January: 77%
The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Santo Tomás, Cuba
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is October (91mm).
The driest months (with the least rainfall) are February and March (14mm).
Average rainfall days in January
Santo Tomás, Cuba
- Average rainfall days in January: 8.6 days
The months with the highest number of rainy days are August and October (21.7 days).
The month with the least rainy days is February (6.6 days).
Average daylight in January /
Average sunshine in January
Santo Tomás, Cuba
- Average daylight in January: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January: 7h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in January
Santo Tomás, Cuba
- Average sunshine days in January: 18.8 days
The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in January
Santo Tomás, Cuba
- Average UV index in January: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in January
Santo Tomás, Cuba
- Average cloud cover in January: 29
The month with the most cloud cover is October (Cloud cover 31).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in January
Santo Tomás, Cuba
- 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).





