May Weather in Portobello

Last updated: March 2, 2024

The weather in Portobello, New Zealand, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 17°C (62°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Portobello throughout May hovers around 84%.

2°C (36°F)

Minimum temperature

9°C (49°F)

Average temperature

17°C (62°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In May, Portobello averages 50 mm (2.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 23 minutes of daylight, with the sun shining for approximately 6 hours 8 minutes each day. Additionally, there is a 43% probability of sunny days during this period.

50 mm (2.0 inches)

Precipitation

10 rainy days

Rainy days

6 hours 8 minutes

Sunshine hours

43%

Chance of sun

UV Index

In May, the UV Index in Portobello reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	2	2	3	3	2	2	1	1	0	0
Exposure	Low					Moderate		Low
Time to burn	45 min					30 min		45 min