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
Weather in January
Temperature
January, on average, is the coldest month, registering a high temperature of 28°C (82.4°F) and a low of 19.5°C (67.1°F).Heat index
The heat index value during January is calculated to be a hot 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
The average relative humidity in January in San Rafael, Cuba, is 80%.Rainfall
In San Rafael, during January, the rain falls for 9.5 days and regularly aggregates up to 13mm (0.51") of precipitation. In San Rafael, during the entire year, the rain falls for 150.7 days and collects up to 261mm (10.28") of precipitation.Daylight
The average length of the day in January is 11h and 2min.On the first day of the month, sunrise is at 06:41 and sunset at 17:34. On the last day of January, in San Rafael, sunrise is at 06:41 and sunset at 17:54 CST.
Sunshine
January has the least sunshine of the year, with an average of 6.2h of sunshine.UV index
The months with the lowest UV index in San Rafael are January through March, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are the coldest months in San Rafael?
How hot does it get in San Rafael in January?
What is the average humidity in January in San Rafael?
How much does it rain in San Rafael in January?
How many hours of daylight does San Rafael have in January?
When is the sunrise / sunset in January in San Rafael?
What is the month with the least sunshine in San Rafael?
How long on average sun shines in January in San Rafael?
What is the month with the lowest UV index in San Rafael?
How high is the UV index in January in San Rafael?
Average temperature in January
San Rafael, Cuba
- Average high temperature in January: 28°C
The warmest month (with the highest average high temperature) is August (33.6°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in January: 19.5°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).
Average pressure in January
San Rafael, Cuba
- Average pressure in January: 1017mbar
The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is October (1012.3mbar).
Average wind speed in January
San Rafael, Cuba
- Average wind speed in January: 9.4km/h
The windiest months (with the highest average wind speed) are February and March (10.1km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).
Average humidity in January
San Rafael, Cuba
- Average humidity in January: 80%
The months with the highest relative humidity are October and November (83%).
The month with the lowest relative humidity is March (72%).
Average rainfall in January
San Rafael, Cuba
- Average rainfall in January: 13mm
The wettest month (with the highest rainfall) is October (38mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in January
San Rafael, Cuba
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is October (17.9 days).
The month with the least rainy days is February (7 days).
Average daylight in January /
Average sunshine in January
San Rafael, Cuba
- Average daylight in January: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in January
San Rafael, Cuba
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is October (9.2 days).
Average UV index in January
San Rafael, Cuba
- Average UV index in January: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).
Average cloud cover in January
San Rafael, Cuba
- Average cloud cover in January: 38
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in January
San Rafael, Cuba
- Average visibility in January: 8km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, September, October, November and December (8km).
San Rafael, Cuba
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