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December Weather in Tien Hai, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Tien Hai, Vietnam hovers around 19°C (67°F), with a comfortable range between a minimum of 10°C (50°F) and a maximum of 28°C (82°F). During this time, expect approximately 41 mm (1.6 in) of precipitation over 8 days, contributing to a relatively high average humidity of 71%.

December Temperature in Tien Hai

In December in Tien Hai, the average temperature is 19°C (67°F), with maximums reaching 28°C (82°F) and minimums dropping to as low as 10°C (50°F). This mild climate makes it an ideal destination for travelers looking to enjoy comfortable weather.

December Weather in Tien Hai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tien Hai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tien Hai, December typically has an average temperature of 19°C (67°F), with highs reaching up to 28°C (82°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec656671768287868584787467
Data source: Temperature data for Tien Hai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Tien Hai

In Tien Hai in December, the total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 days.

December Precipitation Trends in Tien Hai

The chart displays monthly precipitation patterns in Tien Hai, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tien Hai, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec312747821471562864333023056141
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tien Hai

In Tien Hai in December, humidity is 71%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel pleasant yet slightly sticky, as the air clings gently to your skin and invites you to stay hydrated while exploring.

December Average Humidity in Tien Hai

This chart illustrates the average monthly humidity levels in Tien Hai, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tien Hai is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tien Hai

In Tien Hai in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Tien Hai.

Maximum UV Index Levels in Tien Hai for December

The chart shows the monthly maximum UV Index (UVI) for Tien Hai in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Tien Hai typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131414131297
Data source: Tien Hai December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Tien Hai Compares to Other Months

Weather in Tien Hai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tien Hai, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tien Hai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (66°F)31 mm (1.2 inches)66%very high
February Weather19°C (66°F)27 mm (1.1 inches)71%very high
March Weather22°C (72°F)47 mm (1.9 inches)69%extreme
April Weather24°C (76°F)82 mm (3.2 inches)64%extreme
May Weather28°C (83°F)147 mm (5.8 inches)73%extreme
June Weather31°C (88°F)156 mm (6.1 inches)81%extreme
July Weather30°C (87°F)286 mm (11.3 inches)90%extreme
August Weather30°C (86°F)433 mm (17.1 inches)89%extreme
September Weather29°C (84°F)302 mm (11.9 inches)82%extreme
October Weather26°C (79°F)305 mm (12.0 inches)77%extreme
November Weather23°C (74°F)61 mm (2.4 inches)72%very high
December Weather19°C (67°F)41 mm (1.6 inches)71%high

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