October weather forecast
Akumal, Mexico

October sees a further reduction in temperature, and the rainfall occurrences also decrease in Akumal. Humidity is slightly increased, establishing a muggy atmosphere. Lowered temperatures and shorter days mark the withdrawal of summer. What arrives as an oddity in October is the dip in visibility to 9km (5.6mi), suggesting a slight increase in haziness or dust content in the air.

Temperature

The arrival of October brings an average high-temperature of a still hot 30.1°C (86.2°F), closely following the temperature pattern of September. During October, the temperature is averaged to a low of 24.1°C (75.4°F) at night.

Heat index

October's heat index is evaluated at a very hot 38°C (100.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

June and October, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Akumal, during October, the rain falls for 22.5 days and regularly aggregates up to 134mm (5.28") of precipitation. In Akumal, during the entire year, the rain falls for 211.1 days and collects up to 823mm (32.4") of precipitation.

Sea temperature

August through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

In October, the average length of the day in Akumal is 11h and 40min.
On the first day of October in Akumal, sunrise is at 6:40 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:14 pm EST.

Sunshine

In October, the average sunshine in Akumal is 8.2h.

UV index

January, February, October through 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 exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! Reflecting off water and sand, UV rays are much stronger.