May Weather in Galena Park, United States

Last updated: June 24, 2025

In May, the average temperature in Galena Park, United States hovers around 25°C (77°F), with a pleasant range that dips to a minimum of 11°C (51°F) and peaks at a cozy 34°C (93°F). However, travelers should prepare for 176 mm (6.9 in) of precipitation across 16 days, creating a humid atmosphere with an average humidity of 79%.

May Temperature in Galena Park

In May in Galena Park, the average temperature is 25°C (77°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as 11°C (51°F). It's a great time for travelers to enjoy warm days and cool evenings while exploring the area.

May Weather in Galena Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Galena Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galena Park, May typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (51°F).

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

May Precipitation in Galena Park

In Galena Park in May, the precipitation amount is 176 mm (6.9 in) spread over 16 days.

May Precipitation Trends in Galena Park

The chart displays monthly precipitation patterns in Galena Park, 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 Galena Park, May typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Galena Park

In Galena Park in May, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

May Average Humidity in Galena Park

This chart illustrates the average monthly humidity levels in Galena Park, 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 Galena Park is approximately 79%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Galena Park

In Galena Park in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Galena Park.

Maximum UV Index Levels in Galena Park for May

The chart shows the monthly maximum UV Index (UVI) for Galena Park 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 Galena Park typically reaches 11, which falls under the extreme exposure category.

Data source: Galena Park 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 Galena Park Compares to Other Months

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

This table compares monthly weather conditions in Galena Park, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	91 mm (3.6 inches)	78%	moderate
February Weather	14°C (58°F)	95 mm (3.8 inches)	81%	very high
March Weather	19°C (66°F)	86 mm (3.4 inches)	76%	very high
April Weather	21°C (70°F)	94 mm (3.7 inches)	79%	extreme
May Weather	25°C (77°F)	176 mm (6.9 inches)	79%	extreme
June Weather	28°C (82°F)	171 mm (6.7 inches)	74%	extreme
July Weather	28°C (83°F)	146 mm (5.8 inches)	71%	extreme
August Weather	29°C (84°F)	201 mm (7.9 inches)	68%	extreme
September Weather	27°C (80°F)	202 mm (8.0 inches)	73%	very high
October Weather	22°C (73°F)	104 mm (4.1 inches)	75%	very high
November Weather	17°C (63°F)	82 mm (3.2 inches)	78%	high
December Weather	14°C (58°F)	111 mm (4.4 inches)	84%	moderate