Thái Thiên Temperature by Month

The average annual maximum temperature in Thái Thiên, Vietnam is 32°C (90°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Thái Thiên compares to cities worldwide.

With minimal seasonal shifts, Thái Thiên experiences a constant climate year-round. Maximum daytime temperatures range from a very warm 34°C (93°F) in April to a very warm 31°C (88°F) in December. At night, temperatures range from 26°C (79°F) in April to 23°C (73°F) in December.

The chart below illustrates the average maximum day and minimum night temperatures in Thái Thiên by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak. April, the city's warmest month, averages 273 hours of sunshine.

The chart below shows the average temperature throughout the year:

Thái Thiên's average annual maximum temperature is 32°C (90°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.

Chicago, USA averages 15°C (59°F) annually, known for extreme seasonal swings, from bitterly cold winters to warm summers.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Thái Thiên, December is the coolest month, with average highs of 31°C (88°F) and humidity around 80%, considered very high. In April, the warmest month, temperatures average 34°C (93°F) with 78% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on Thái Thiên's weather, including monthly rainfall, sunshine hours, and humidity, visit our Thái Thiên climate page.