Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The transition into May is marked with an average high-temperature of a still mild 14.1°C (57.4°F), showing an insignificant shift from April's 15.8°C (60.4°F). Island Bay experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 11.4°C (52.5°F) throughout May.Humidity
In May, the average relative humidity is 79%.Rainfall
In May, the rain falls for 13.4 days. Throughout May, 33mm (1.3") of precipitation is accumulated. In Island Bay, during the entire year, the rain falls for 144.3 days and collects up to 394mm (15.51") of precipitation.Daylight
In Island Bay, the average length of the day in May is 9h and 50min.On the first day of May, sunrise is at 7:08 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:00 pm NZST.
Sunshine
In Island Bay, the average sunshine in May is 7.4h.UV index
May and June, with an average maximum UV index of 3, are months with the lowest UV index in Island Bay. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during May translates into the following guidance:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What are May temperatures in Island Bay?
What is the average humidity in May in Island Bay?
How much does it rain in Island Bay in May?
What is the average length of the day in May in Island Bay?
When is the sunrise / sunset in May in Island Bay?
How many hours of sunshine does Island Bay have in May?
What are the months with the lowest UV index in Island Bay?
How high is the UV index in May in Island Bay?
Average temperature in May
Island Bay, New Zealand
- Average high temperature in May: 14.1°C
The warmest month (with the highest average high temperature) is February (18.8°C).
The month with the lowest average high temperature is July (11.4°C).
- Average low temperature in May: 11.4°C
The month with the highest average low temperature is February (15.4°C).
The coldest month (with the lowest average low temperature) is July (9°C).
Average pressure in May
Island Bay, New Zealand
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is March (1017.7mbar).
The months with the lowest atmospheric pressure are September and November (1012.2mbar).
Average wind speed in May
Island Bay, New Zealand
- Average wind speed in May: 25.5km/h
The windiest month (with the highest average wind speed) is September (26.9km/h).
The calmest month (with the lowest average wind speed) is March (23.1km/h).
Average humidity in May
Island Bay, New Zealand
- Average humidity in May: 79%
The months with the highest relative humidity are February, March, April and December (80%).
The month with the lowest relative humidity is July (78%).
Average rainfall in May
Island Bay, New Zealand
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is June (47mm).
The driest months (with the least rainfall) are January and February (20mm).
Average rainfall days in May
Island Bay, New Zealand
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (8 days).
Average daylight in May /
Average sunshine in May
Island Bay, New Zealand
- Average daylight in May: 9h and 5min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in May: 7h and 2min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 24min).
Average sunshine days in May
Island Bay, New Zealand
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is March (19 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in May
Island Bay, New Zealand
- Average UV index in May: 3
The months with the highest UV index are January, February, March and December (UV index 5).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in May
Island Bay, New Zealand
- Average cloud cover in May: 38
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 30).
Average visibility in May
Island Bay, New Zealand
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Island Bay, New Zealand
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