Bangkok Seasonal temperature break down - The average median temperature March through May is approximately 88°F with highs averaging at 96°F and lows averaging at 81°F. June through August has an approximate average median temperature of 85°F with highs averaging at 92°F, lows typically average at 79°F. Average median temperatures September through November average out at 84°F, high temperatures average out at 92°F and lows average at 78°F.
The average median temperature December through February is approximately 83°F with highs averaging at 91°F, lows average out at 76°F.
The average Bangkok annual median temperature averages out at approximately 85°F. The coldest month in Bangkok is December with a median temperature of 81°F, the average high for the month of December is 90°F with an average low of 73°F. The hottest month in Bangkok is April with an approximate median temperature of 89°F, the average high for the month of April is 97°F with an average low of 82°F.