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May Weather in Altamira, Mexico

Last updated: August 27, 2025

In May, the average temperature in Altamira, Mexico hovers around 22°C (72°F). Expect a range from a cool 9°C (49°F) to a warm 35°C (95°F). During this time, precipitation typically measures about 18 mm (0.7 in) spread over 5 days, while the average humidity sits comfortably at 55%. Enjoy the pleasant climate!

May Temperature in Altamira

In May in Altamira, the average temperature is 22°C (72°F), with maximums reaching up to 35°C (95°F) and minimums dropping to as low as 9°C (49°F). This climate makes Altamira an ideal destination for travelers seeking pleasant weather and diverse experiences.

May Weather in Altamira: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Altamira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altamira, May typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec545864687272686965645954
Data source: Temperature data for Altamira 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.

May Precipitation in Altamira

In Altamira in May, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.

May Precipitation Trends in Altamira

The chart displays monthly precipitation patterns in Altamira, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Altamira, May typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1511610186212864124531510
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Altamira

In Altamira in May, humidity is 55%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a pleasant and comfortable environment for traveling and exploring the area's attractions.

May Average Humidity in Altamira

This chart illustrates the average monthly humidity levels in Altamira, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Altamira is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Altamira

In Altamira in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Altamira.

Maximum UV Index Levels in Altamira for May

The chart shows the monthly maximum UV Index (UVI) for Altamira in May, 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 May, the maximum UV index in Altamira typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131515141414141298
Data source: Altamira May 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 May Weather in Altamira Compares to Other Months

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

This table compares monthly weather conditions in Altamira, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)15 mm (0.6 inches)71%very high
February Weather15°C (58°F)11 mm (0.4 inches)64%extreme
March Weather18°C (64°F)6 mm (0.2 inches)49%extreme
April Weather20°C (68°F)10 mm (0.4 inches)47%extreme
May Weather22°C (72°F)18 mm (0.7 inches)55%extreme
June Weather22°C (72°F)62 mm (2.4 inches)77%extreme
July Weather20°C (69°F)128 mm (5.0 inches)82%extreme
August Weather21°C (69°F)64 mm (2.5 inches)83%extreme
September Weather18°C (65°F)124 mm (4.9 inches)86%extreme
October Weather18°C (64°F)53 mm (2.1 inches)83%extreme
November Weather15°C (59°F)15 mm (0.6 inches)80%very high
December Weather12°C (54°F)10 mm (0.4 inches)83%very high

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