August Weather in Janos, Mexico

Last updated: August 27, 2025

The average temperature in Janos, Mexico during August hovers around 27°C (81°F). Expect temperature extremes ranging from a cool 17°C (63°F) to a scorching 39°C (103°F). With precipitation totaling 34 mm (1.3 in) over 7 days, and an average humidity of 64%, be prepared for a mix of warmth and occasional dampness.

August Temperature in Janos

In August in Janos, the average temperature is 27°C (81°F). Maximums can reach 39°C (103°F) and minimums can be as low as 17°C (63°F). Be prepared for warm days and cooler evenings when traveling to Janos during this time.

August Weather in Janos: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Janos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janos, August typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for Janos generated using information from the Copernicus Climate Change Service.

August Precipitation in Janos

In Janos in August, the total precipitation amount is 34 mm (1.3 in) over the course of 7 days.

August Precipitation Trends in Janos

The chart displays monthly precipitation patterns in Janos, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Janos, August typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Janos

In Janos in August humidity is 64%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you explore the sights under the bright sun.

August Average Humidity in Janos

This chart illustrates the average monthly humidity levels in Janos, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Janos is approximately 64%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Janos

In Janos in August, 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 Janos.

Maximum UV Index Levels in Janos for August

The chart shows the monthly maximum UV Index (UVI) for Janos in August, 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 August, the maximum UV index in Janos typically reaches 12, which falls under the extreme exposure category.

Data source: Janos August 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 August Weather in Janos Compares to Other Months

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

This table compares monthly weather conditions in Janos, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	17 mm (0.7 inches)	79%	moderate
February Weather	11°C (52°F)	13 mm (0.5 inches)	76%	very high
March Weather	15°C (60°F)	13 mm (0.5 inches)	66%	very high
April Weather	20°C (68°F)	3 mm (0.1 inches)	51%	extreme
May Weather	24°C (76°F)	6 mm (0.2 inches)	42%	extreme
June Weather	29°C (84°F)	9 mm (0.4 inches)	37%	extreme
July Weather	27°C (82°F)	51 mm (2.0 inches)	51%	extreme
August Weather	27°C (81°F)	34 mm (1.3 inches)	64%	extreme
September Weather	24°C (76°F)	29 mm (1.1 inches)	74%	extreme
October Weather	20°C (67°F)	14 mm (0.6 inches)	71%	very high
November Weather	14°C (58°F)	14 mm (0.5 inches)	78%	high
December Weather	9°C (48°F)	23 mm (0.9 inches)	85%	moderate