Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
As November transitions into December, Montejo records an average high-temperature of a still moderately hot 28.1°C (82.6°F), showing a gentle shift from the preceding month. During December, Montejo witnesses a consistent average low-temperature of 19.8°C (67.6°F).Heat index
The heat index for December is calculated to be a hot 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In Montejo, Cuba, the average relative humidity in December is 83%.Rainfall
In December, in Montejo, the rain falls for 11.6 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Montejo, during the entire year, the rain falls for 211.1 days and collects up to 820mm (32.28") of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 54min of daylight.On the first day of December, sunrise is at 06:33 and sunset at 17:28. On the last day of the month, sunrise is at 06:49 and sunset at 17:40 CST.
Sunshine
The average sunshine in December is 6.5h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 6 in December transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Montejo in December?
What is the average humidity in December in Montejo?
How many days does it rain in December in Montejo?
What is the month with the shortest days in Montejo?
How many hours of daylight does Montejo have in December?
What time are sunrise and sunset in December in Montejo?
How long on average sun shines in December in Montejo?
What is the month with the lowest UV index in Montejo?
What is the UV index reading in December in Montejo?
Average temperature in December
Montejo, Cuba
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (27.7°C).
- Average low temperature in December: 19.8°C
The months with the highest average low temperature are July and August (23.4°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).
Average pressure in December
Montejo, Cuba
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in December
Montejo, Cuba
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in December
Montejo, Cuba
- Average humidity in December: 83%
The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Montejo, Cuba
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is September (140mm).
The driest months (with the least rainfall) are February and March (19mm).
Average rainfall days in December
Montejo, Cuba
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is September (25.4 days).
The month with the least rainy days is February (8.8 days).
Average daylight in December /
Average sunshine in December
Montejo, Cuba
- Average daylight in December: 10h and 5min
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 December: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Montejo, Cuba
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is March (18.5 days).
The month with the least sunshine days is September (3.5 days).
Average UV index in December
Montejo, Cuba
- Average UV index in December: 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 December
Montejo, Cuba
- Average cloud cover in December: 42
The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 34).
Average visibility in December
Montejo, Cuba
- Average visibility in December: 7km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are August, September, October, November and December (7km).
