Ban Mai Temperature by Month

The average annual maximum temperature in Ban Mai, Prachuap Khiri Khan Province, Thailand is 31°C (88°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Ban Mai compares to cities worldwide.

Year-round, Ban Mai experiences a consistently very warm climate. Maximum daytime temperatures range from a very warm 33°C (91°F) in April to a comfortable 30°C (86°F) in the coolest month, December. Nighttime temperatures range from 27°C (81°F) in April to 24°C (75°F) in December.

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

Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. April, the warmest month of the year, receives 240 hours of sunshine.

The chart below shows the average temperature throughout the year:

Ban Mai's average annual maximum temperature is 31°C (88°F). To put that in context, here's how it compares to a few well-known destinations:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.

Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid 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 Ban Mai, December is the coolest month, with average highs of 30°C (86°F) and humidity around 67%, considered high. In April, the warmest month, temperatures average 33°C (91°F) with 73% 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.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

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