March weather forecast
Bangkok, Thailand

March sees a continuation of warm weather in Bangkok, Thailand with a noticeable ascent in mercury levels. This month reaches a yearly high temperature of 34.3°C (93.7°F), starting an intensely warm period in the city. However, residents and visitors relish the extended daylight duration of 12.1 hours, allowing ample time for outdoor adventures. Despite the heat, the rain showers increase marginally signaling the onset of the wet season. As the city gears up for the impending monsoon season, the escalating sea temperatures keep beach-goers satisfied.

Temperature

March in Bangkok begins with an average high-temperature of a still tropical 34.3°C (93.7°F), reflecting close similarity to the preceding month. In the month of March, the nighttime temperature dips to a steady average of 25.9°C (78.6°F).

Heat index

In March, the heat index is calculated to be a burning hot 49°C (120.2°F). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Bangkok, the average relative humidity in March is 72%.

Rainfall

In March, in Bangkok, the rain falls for 3 days. Throughout March, 42mm (1.65") of precipitation is accumulated. In Bangkok, during the entire year, the rain falls for 128 days and collects up to 1648mm (64.88") of precipitation.

Sea temperature

In Bangkok, the average seawater temperature in March is 28.3°C (82.9°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

In Bangkok, the average length of the day in March is 12h and 4min.
On the first day of March, sunrise is at 06:34 and sunset at 18:26. On the last day of the month, sunrise is at 06:14 and sunset at 18:29 +07.

Sunshine

The average sunshine in March in Bangkok is 8.7h.

UV index

The months with the highest UV index in Bangkok are February through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 12 during March morphs into the following directions:
Utilize every vital safety procedure. Individuals with light skin may endure burns in less than 5 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout. Take caution! The UV rays from the Sun gain strength from sand and water reflections.