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
May
Weather in May
Temperature
Start of May brings a slight shift in the average high-temperature, dipping a bit from April's enjoyable 18.9°C (66°F) to a still refreshing 15.8°C (60.4°F). An average nighttime temperature of 7.3°C (45.1°F) is witnessed in Glen Afton throughout May.Humidity
In May, the average relative humidity in Glen Afton, New Zealand, is 86%.Rainfall
In May, the rain falls for 13.8 days. Throughout May, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Glen Afton, there are 173.5 rainfall days, and 406mm (15.98") of precipitation is accumulated.Daylight
The average length of the day in May in Glen Afton is 10h and 7min.On the first day of May in Glen Afton, sunrise is at 7:00 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:10 pm NZST.
Sunshine
The average sunshine in May in Glen Afton, New Zealand, is 6.7h.UV index
The months with the lowest UV index in Glen Afton are May through September, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Glen Afton in May?
What is the average humidity in May in Glen Afton?
How much does it rain in Glen Afton in May?
What is the average length of the day in May in Glen Afton?
What time are sunrise and sunset in May in Glen Afton?
How long on average sun shines in May in Glen Afton?
What are the months with the lowest UV index in Glen Afton?
What is the UV index reading in May in Glen Afton?
Average temperature in May
Glen Afton, New Zealand
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is February (23.8°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is February (12.9°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in May
Glen Afton, New Zealand
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014.3mbar).
Average wind speed in May
Glen Afton, New Zealand
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is October (12.5km/h).
The calmest month (with the lowest average wind speed) is February (9.3km/h).
Average humidity in May
Glen Afton, New Zealand
- Average humidity in May: 86%
The months with the highest relative humidity are June, July and August (87%).
The month with the lowest relative humidity is January (79%).
Average rainfall in May
Glen Afton, New Zealand
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is March (22mm).
Average rainfall days in May
Glen Afton, New Zealand
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is March (11.8 days).
Average daylight in May /
Average sunshine in May
Glen Afton, New Zealand
- Average daylight in May: 10h and 1min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in May
Glen Afton, New Zealand
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is March (14.6 days).
The month with the least sunshine days is October (8.5 days).
Average UV index in May
Glen Afton, New Zealand
- Average UV index in May: 3
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in May
Glen Afton, New Zealand
- Average cloud cover in May: 48
The month with the most cloud cover is September (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in May
Glen Afton, New Zealand
- Average visibility in May: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (8km).
