October weather forecast
Tikal, Guatemala

October, the same as September, in Tikal, Guatemala, is another hot autumn month, with an average temperature fluctuating between 20.5°C (68.9°F) and 30.2°C (86.4°F).

Temperature

As Tikal welcomes October, the average high-temperature stabilizes at a still hot 30.2°C (86.4°F), showing little deviation from September's 32.2°C (90°F). Throughout October, an average low-temperature of 20.5°C (68.9°F) is expected in Tikal.

Heat index

October's heat index is evaluated at an extremely hot 40°C (104°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

October through December, with an average relative humidity of 84%, are the most humid months in Tikal.

Rainfall

In Tikal, in October, during 23.2 rainfall days, 123mm (4.84") of precipitation is typically accumulated. In Tikal, Guatemala, during the entire year, the rain falls for 226.5 days and collects up to 846mm (33.31") of precipitation.

Daylight

In October, the average length of the day is 11h and 44min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:46. On the last day of October, in Tikal, Guatemala, sunrise is at 05:56 and sunset at 17:27 CST.

Sunshine

In October, the average sunshine in Tikal is 5.6h.

UV index

In October, the average daily maximum UV index in Tikal is 6. 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: In October, the maximum UV index of 6 suggests these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.