November weather forecast
Merida, Mexico

November carries forward the change initiated by October in Merida. The winter approaches with a noticeable decrease in temperature. The rainfall continues to decline, and the days remain less humid, making the weather more comfortable. The overall weather can be described as mild and pleasant. As November unfolds the onset of winter, it is the perfect time for sightseeing in the city.

Temperature

As October transitions into November, Merida records an average high-temperature of a moderately hot 29.6°C (85.3°F), showing a gentle shift from the preceding month. November brings with it a nighttime average temperature of 20.5°C (68.9°F).

Heat index

The heat index value during November is estimated at a torrid 35°C (95°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In November, the average relative humidity is 76%.

Rainfall

In Merida, in November, it is raining for 14 days, with typically 42mm (1.65") of accumulated precipitation. In Merida, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.

Daylight

In Merida, the average length of the day in November is 11h and 8min.
On the first day of the month, sunrise is at 6:01 am and sunset at 5:22 pm. On the last day of November, in Merida, sunrise is at 6:18 am and sunset at 5:16 pm CST.

Sunshine

In November, the average sunshine is 6.3h.

UV index

January, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 6 during November morphs into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. 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.