May Weather in Bluff, New Zealand

Last updated: August 31, 2025

In Bluff, New Zealand, the average temperature in May hovers around 10°C (50°F). Expect minimums of 0°C (32°F) and maximums reaching 19°C (66°F). Be prepared for some rain, as 103 mm (4.0 in) of precipitation typically falls over 16 days, accompanied by an average humidity of 85%. Stay cozy and enjoy the atmospheric charm of this season!

May Temperature in Bluff

In May in Bluff, the average temperature is 10°C (50°F), with maximums reaching 19°C (66°F) and minimums dropping as low as 0°C (32°F), making it a perfect time for travelers to enjoy mild weather and explore the area's attractions comfortably.

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

The chart illustrates May temperature patterns in Bluff, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bluff, May typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (66°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Bluff

In Bluff in May, the precipitation amount is 103 mm (4.0 in) during a total of 16 days.

May Precipitation Trends in Bluff

The chart displays monthly precipitation patterns in Bluff, 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 Bluff, May typically receives around 103 mm (4.0 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 Bluff

In Bluff in May, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

May Average Humidity in Bluff

This chart illustrates the average monthly humidity levels in Bluff, 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 Bluff is approximately 85%, 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 Bluff

In Bluff in May, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Bluff, you can check the information here.

Maximum UV Index Levels in Bluff for May

The chart shows the monthly maximum UV Index (UVI) for Bluff 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 Bluff typically reaches 3, which falls under the moderate exposure category.

Data source: Bluff 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 Bluff Compares to Other Months

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

This table compares monthly weather conditions in Bluff, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	101 mm (4.0 inches)	83%	extreme
February Weather	15°C (59°F)	122 mm (4.8 inches)	82%	extreme
March Weather	14°C (58°F)	85 mm (3.4 inches)	84%	very high
April Weather	12°C (54°F)	109 mm (4.3 inches)	84%	moderate
May Weather	10°C (50°F)	103 mm (4.0 inches)	85%	moderate
June Weather	8°C (46°F)	85 mm (3.3 inches)	85%	low
July Weather	7°C (46°F)	94 mm (3.7 inches)	85%	low
August Weather	8°C (47°F)	97 mm (3.8 inches)	84%	moderate
September Weather	9°C (49°F)	127 mm (5.0 inches)	83%	moderate
October Weather	11°C (52°F)	117 mm (4.6 inches)	82%	very high
November Weather	13°C (55°F)	121 mm (4.8 inches)	82%	very high
December Weather	14°C (58°F)	106 mm (4.2 inches)	83%	extreme