April weather forecast
Tulum, Mexico

The weather in April in Tulum is typically hot with a marked increase in temperature, especially during the day. The town experiences an increase in daylight to 12.6 hours, perfect for activities like exploring Mayan ruins or cenotes. April's distinguishable change drives an average pressure shift to 1013.8mb, while sea temperatures remain inviting at 27°C (80.6°F). Despite the April heat, a reasonable amount of sunshine ensures comfortable conditions. As the last month of the dry season, April makes for a delightful time to visit Tulum.

Temperature

In April, the average high-temperature in Tulum, Mexico, registers at a still warm 29.8°C (85.6°F), nearly identical to March's 28.4°C (83.1°F). In April, the recorded average low-temperature in Tulum is a still moderately hot 24.1°C (75.4°F).

Heat index

In April, the average heat index is appraised at a very hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. 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 highly important for children. 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.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Tulum, Mexico, the average relative humidity in April is 76%.

Rainfall

In April, in Tulum, the rain falls for 11.3 days. Throughout April, 31mm (1.22") of precipitation is accumulated. In Tulum, during the entire year, the rain falls for 210.8 days and collects up to 810mm (31.89") of precipitation.

Sea temperature

In April, the average sea temperature is 27°C (80.6°F).
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

In April, the average length of the day in Tulum is 12h and 37min.
On the first day of April in Tulum, sunrise is at 6:42 am and sunset at 7:04 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:13 pm EST.

Sunshine

The average sunshine in April in Tulum, Mexico, is 8.8h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 7 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Warning! The Sun's UV rays intensify with reflections from sand and water.