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

November's weather in Merida, Mexico, displays an average high-temperature of a moderately hot 29.6°C (85.3°F), slightly varied from October's 31.5°C (88.7°F). The temperature dips to an average of 20.5°C (68.9°F) during November nights.

Heat index

For November, the heat index is appraised at a very hot 35°C (95°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. 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 are largely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in November is 76%.

Rainfall

In November, the rain falls for 14 days. Throughout November, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 167.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.

Daylight

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

Sunshine

In November, the average sunshine in Merida 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 estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in November translates into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.