nomadseason

July Weather in Saint-Thomas, France

Last updated: August 23, 2025

In Saint-Thomas, France, the average temperature in July hovers around 23°C (73°F), with a minimum of 13°C (55°F) and a maximum soaring to 38°C (101°F). Expect a precipitation of 70 mm (2.7 in) spread over 8 days, contributing to an average humidity of 72%. Embrace the warmth with occasional showers for a refreshing experience!

July Temperature in Saint-Thomas

In July in Saint-Thomas, the average temperature is 23°C (73°F). The maximum can reach 38°C (101°F), while the minimum can be as low as 13°C (55°F). This makes Saint-Thomas an ideal destination for travelers seeking pleasant weather with warm days and cooler evenings.

July Weather in Saint-Thomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint-Thomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Thomas, July typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec424850556169737367594946
Data source: Temperature data for Saint-Thomas generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Saint-Thomas

In Saint-Thomas in July, the precipitation amount is 70 mm (2.7 in) spread over 8 days.

July Precipitation Trends in Saint-Thomas

The chart displays monthly precipitation patterns in Saint-Thomas, 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 Saint-Thomas, July typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6266646996847055616584118
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Saint-Thomas

In Saint-Thomas in July, humidity is 72%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel exhilarating yet slightly sticky, as the air clings to your skin and invites you to seek out cool, refreshing places to explore.

July Average Humidity in Saint-Thomas

This chart illustrates the average monthly humidity levels in Saint-Thomas, 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 Saint-Thomas is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Thomas

In Saint-Thomas in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Saint-Thomas.

Maximum UV Index Levels in Saint-Thomas for July

The chart shows the monthly maximum UV Index (UVI) for Saint-Thomas 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 Saint-Thomas typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Saint-Thomas 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 Saint-Thomas Compares to Other Months

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

This table compares monthly weather conditions in Saint-Thomas, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)62 mm (2.5 inches)87%low
February Weather9°C (48°F)66 mm (2.6 inches)83%moderate
March Weather10°C (51°F)64 mm (2.5 inches)80%high
April Weather13°C (55°F)69 mm (2.7 inches)77%high
May Weather16°C (62°F)96 mm (3.8 inches)75%very high
June Weather20°C (69°F)84 mm (3.3 inches)74%very high
July Weather23°C (73°F)70 mm (2.7 inches)72%very high
August Weather23°C (73°F)55 mm (2.2 inches)70%very high
September Weather19°C (67°F)61 mm (2.4 inches)73%high
October Weather15°C (59°F)64 mm (2.5 inches)82%moderate
November Weather9°C (49°F)84 mm (3.3 inches)87%moderate
December Weather8°C (46°F)118 mm (4.6 inches)88%low

Compare Saint-Thomas's Climate with Cities Worldwide