May Weather in Hammond, United States

Last updated: June 24, 2025

In Hammond, United States, the average temperature in May hovers around 24°C (76°F). Expect a minimum of 9°C (49°F) and a soaring maximum of 35°C (95°F). Be prepared for some rain, as 151 mm (6.0 in) of precipitation typically falls over 12 days. The atmosphere remains quite humid, with an average humidity of 81%.

May Temperature in Hammond

In May in Hammond, the average temperature is 24°C (76°F). Maximum temperatures can reach 35°C (95°F), while minimum temperatures can drop to as low as 9°C (49°F). This variability makes Hammond an ideal destination for travelers seeking both warm and cool conditions during their visit.

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

The chart illustrates May temperature patterns in Hammond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hammond, May typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in Hammond

In Hammond in May, the total precipitation amount is 151 mm (6.0 in) accumulated over the course of 12 days.

May Precipitation Trends in Hammond

The chart displays monthly precipitation patterns in Hammond, 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 Hammond, May typically receives around 151 mm (6.0 inches) of precipitation spread over approximately 12 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 Hammond

In Hammond in May, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

May Average Humidity in Hammond

This chart illustrates the average monthly humidity levels in Hammond, 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 Hammond is approximately 81%, 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 Hammond

In Hammond 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 Hammond.

Maximum UV Index Levels in Hammond for May

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

Data source: Hammond 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 Hammond Compares to Other Months

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

This table compares monthly weather conditions in Hammond, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	115 mm (4.5 inches)	83%	moderate
February Weather	15°C (58°F)	126 mm (5.0 inches)	83%	very high
March Weather	18°C (64°F)	88 mm (3.5 inches)	80%	very high
April Weather	20°C (68°F)	147 mm (5.8 inches)	81%	extreme
May Weather	24°C (76°F)	151 mm (6.0 inches)	81%	extreme
June Weather	27°C (80°F)	201 mm (7.9 inches)	78%	extreme
July Weather	27°C (82°F)	204 mm (8.0 inches)	79%	extreme
August Weather	27°C (81°F)	242 mm (9.5 inches)	79%	extreme
September Weather	26°C (79°F)	144 mm (5.7 inches)	79%	very high
October Weather	22°C (72°F)	119 mm (4.7 inches)	77%	very high
November Weather	15°C (59°F)	78 mm (3.1 inches)	85%	high
December Weather	13°C (56°F)	128 mm (5.0 inches)	88%	moderate