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July Weather in Son Tay, Vietnam

Last updated: August 28, 2025

In July, the average temperature in Son Tay, Vietnam hovers around 30°C (86°F), with lows of 25°C (77°F) and peaks reaching up to 39°C (103°F). Expect a substantial precipitation amount of 237 mm (9.3 in) spread over 21 days, coupled with a high average humidity of 90%. Be prepared for a warm yet wet climate!

July Temperature in Son Tay

In July in Son Tay, the average temperature is 30°C (86°F). The maximum can reach 39°C (103°F), while the minimum can drop to as low as 25°C (77°F). This hot climate makes Son Tay an ideal destination for travelers seeking warm weather and sunny adventures.

July Weather in Son Tay: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Son Tay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Son Tay, July typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec656673778387868583787365
Data source: Temperature data for Son Tay 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.

July Precipitation in Son Tay

In Son Tay in July, the total precipitation amount is 237 mm (9.3 in) spread over 21 days.

July Precipitation Trends in Son Tay

The chart displays monthly precipitation patterns in Son Tay, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Son Tay, July typically receives around 237 mm (9.3 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec5236631241461772373772042264040
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Son Tay

In Son Tay in July humidity is 90%. With an average temperature of 30°C (86°F), this humidity feels like an oppressive blanket wrapping around you, making traveling feel like a sweaty challenge as every step drains your energy and air feels thick and heavy.

July Average Humidity in Son Tay

This chart illustrates the average monthly humidity levels in Son Tay, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Son Tay is approximately 90%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Son Tay

In Son Tay in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Son Tay.

Maximum UV Index Levels in Son Tay for July

The chart shows the monthly maximum UV Index (UVI) for Son Tay in July, 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 July, the maximum UV index in Son Tay typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213121213131197
Data source: Son Tay July 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 July Weather in Son Tay Compares to Other Months

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

This table compares monthly weather conditions in Son Tay, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)52 mm (2.0 inches)66%very high
February Weather19°C (66°F)36 mm (1.4 inches)71%very high
March Weather23°C (73°F)62 mm (2.5 inches)69%extreme
April Weather25°C (77°F)124 mm (4.9 inches)64%extreme
May Weather28°C (83°F)146 mm (5.8 inches)73%extreme
June Weather31°C (87°F)177 mm (7.0 inches)81%extreme
July Weather30°C (86°F)237 mm (9.3 inches)90%extreme
August Weather29°C (85°F)377 mm (14.9 inches)89%extreme
September Weather29°C (84°F)204 mm (8.0 inches)82%extreme
October Weather25°C (78°F)226 mm (8.9 inches)77%extreme
November Weather23°C (73°F)40 mm (1.6 inches)72%very high
December Weather19°C (66°F)40 mm (1.6 inches)71%high

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