Mỹ Tho weather in December

In December, Mỹ Tho has daytime highs averaging 29 °C, nights around 23 °C, with 9.8 wet days. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 26°
  3. Mar 28°
  4. Apr 28°
  5. May 28°
  6. Jun 27°
  7. Jul 27°
  8. Aug 26°
  9. Sep 26°
  10. Oct 26°
  11. Nov 26°
  12. Dec 26°

Daily temperatures through December

20° 26° 32° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 29.9 °C and lows bottom out at 22.1 °C.

How December develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 December 29.5 °C 22.8 °C 35 %
11–20 December 29.5 °C 22.7 °C 35 %
21–31 December 29.4 °C 22.2 °C 25 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in December. Wettest date over the 30 years: December 16, at 53 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical December Share of the month
Days above 25 °C 30 of 31 98 %
Days above 30 °C 13 of 31 41 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 9.8 of 31 32 %

Conditions in December

MeasureAverage
Mean temperature 26 °C
Record high (1991–2020) 33 °C
Record low (1991–2020) 16 °C
Relative humidity 80 %
Wind speed 11 km/h
Cloud cover 71 %

December compared with the months around it

Month Avg high Rainfall Cloud
January 29.9 °C 25 mm 61 %
February 31.1 °C 10 mm 53 %
October 29.8 °C 307 mm 83 %
November 29.8 °C 146 mm 71 %
December 29.5 °C 75 mm 71 %

See all twelve months for Mỹ Tho

QuestionsDecember in Mỹ Tho, answered

How warm is Mỹ Tho in December?

Daily highs average 29 °C and nights fall to about 23 °C, a spread of 6.9 °C between afternoon and dawn. That makes December the 11th warmest month of the year here.

Does it rain much in Mỹ Tho in December?

December averages 75 mm of rain, spread over about 10 of the 31 days — 32 % of the month. Cloud cover averages 71 % of the sky.

How long are the days in December?

Mỹ Tho averages 12 hours between sunrise and sunset in December. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.