April weather forecast
Thailand

April stands out as the zenith of Thailand's summer, characterized by soaring temperatures and a palpable increase in heat intensity. This month consistently records some of the highest temperatures of the year, with certain areas frequently experiencing their hottest days during this period.

In the northern regions, near Myanmar and Laos, the warmth is accentuated. While these areas enjoyed a temperate respite a few months prior, April sees them under the full influence of summer, with the days becoming considerably hot.

Bangkok, along with its neighboring regions, feels the brunt of the summer's peak. Daytime temperatures often fluctuate between 32°C (89.6°F) and 36°C (96.8°F), but it's not uncommon for them to rise even further. In fact, the highest recorded temperature for Thailand, a staggering 44.5°C (112.1°F), was observed in Uttaradit during April, underscoring the month's extreme heat potential.

While April remains predominantly dry, mirroring the preceding months, the end of the month might witness the earliest pre-monsoon showers. These rains, though sporadic, bring a short-lived relief from the heat. The eastern coast, adjacent to the Gulf of Thailand, might see a few more of these showers, but they don't signal the onset of the rainy season just yet.

When compared to March, April showcases a further intensification of heat. It signifies the culmination of the summer months, paving the way for the impending rainy season. As the month concludes, the increasing frequency of showers hints at the transitional phase the country is about to enter.

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• Bangkok - April »
  In Bangkok in April, it is raining for 6 days, with typically 91mm (3.58") of accumulated precipitation. In Bangkok in April, the average water temperature is 29.4°C (84.9°F).
• Chiang Mai - April »
  On the first day of April in Chiang Mai sunrise is at 06:17 and sunset at 18:37. The average relative humidity in April in Chiang Mai is 57%.
• Pattaya - April »
  In Pattaya in April, the average water temperature is 29.8°C (85.6°F). The months with the most sunshine in Pattaya are January through April and December, with an average of 8h of sunshine.
• Phuket - April »
  April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Phuket. The months with the warmest seawater in Phuket are April through June, with an average sea temperature of 30°C (86°F).
• Nakhon Ratchasima - April »
  April proves to be the warmest month for Nakhon Ratchasima, with temperatures touching a peak of 36.5°C (97.7°F). On the first day of April in Nakhon Ratchasima, sunrise is at 06:06 and sunset at 18:24.
• Udon Thani - April »
  As Udon Thani steps into April, the weather becomes significantly hotter, touching the year's highest temperatures. The April weather in Udon Thani, therefore, comprises high temperatures, extreme rainfall, and relatively high humidity.
• Hua Hin - April »
  In April, the average heat index, which combines air temperature and relative humidity, is computed to be 47°C (116.6°F). The months with the warmest seawater in Hua Hin are April through June, with an average sea temperature of 30°C (86°F).
• Krabi - April »
  April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Krabi, Thailand. April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Krabi, Thailand.
• Hat Yai - April »
  In April, the average heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 54°C (129.2°F). The heat index value for April is evaluated at a blazing hot 54°C (129.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely.
• Surat Thani - April »
  In Surat Thani, April is the warmest month, with temperatures averaging a high of 35°C (95°F) and a low of 23.4°C (74.1°F). In Surat Thani during April, the rain falls for 7 days and regularly aggregates up to 73mm (2.87") of precipitation.
• Chiang Rai - April »
  The highest temperatures in Chiang Rai are recorded in April, with averages reaching a high of 34.8°C (94.6°F) and a low of 20.6°C (69.1°F). The warmest temperatures in Chiang Rai occur during April, when averages reach a peak of 34.8°C (94.6°F) and a low of 20.6°C (69.1°F).
• Khon Kaen - April »
  As these elements dance in harmony with the extended daylight hours and slightly elevated humidity levels, April frames some of the most radiantly warm and wet days in Khon Kaen. April is the warmest month of the year in Khon Kaen, registering average temperatures as high as 36.4°C (97.5°F) and as low as 23.7°C (74.7°F).