August weather forecast
Ubon Ratchathani, Thailand

In August, Ubon Ratchathani, Thailand witnesses the maximum annual rainfall, accumulating to 303mm (11.93"). Despite this, the area maintains average temperature stability. While sunshine hours decline, the increased lengths of daylight are no match for looming rainy clouds. The heavy rainfall makes August the wettest month in Ubon Ratchathani. September promises a slight reprieve from the large volumes of August rainfall.

Temperature

With the advent of August, Ubon Ratchathani's high-temperatures adjust to a still tropical 31.9°C (89.4°F), closely aligning with the preceding month. Throughout August, Ubon Ratchathani records an average temperature of 23.9°C (75°F) at night.

Heat index

August's average heat index is evaluated at a burning hot 45°C (113°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 82%.

Rainfall

August is the month with the most rainfall. Rain falls for 22 days and accumulates 303mm (11.93") of precipitation.

Daylight

The average length of the day in August is 12h and 38min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:30. On the last day of August, in Ubon Ratchathani, sunrise is at 05:47 and sunset at 18:13 +07.

Sunshine

August and September, with an average of 5.5h of sunshine, are months with the least sunshine in Ubon Ratchathani, Thailand.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 12 in August suggests the following recommendations:
Utilize all vital precautions. Guarding against sun harm is non-negotiable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently.