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 snowfall in May
- Average snowfall 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
May observes an average high-temperature of a cool 11.9°C (53.4°F), marking an insignificant difference from April's 14°C (57.2°F). An average low-temperature of 7.2°C (45°F) characterizes Riversdale's May nights.Humidity
The most humid month in Riversdale is May, with an average relative humidity of 83%.Rainfall
In Riversdale, in May, during 19.1 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, in Riversdale, New Zealand, there are 219.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.Snowfall
Months with snowfall in Riversdale are May, August and September. May is the first month it typically snows in Riversdale. Throughout May, in the average 0.2 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Riversdale, there are 0.9 snowfall days, and 20mm (0.79") of snow is accumulated.Daylight
In May, the average length of the day is 9h and 26min.On the first day of the month, sunrise is at 7:41 am and sunset at 5:42 pm. On the last day of May, in Riversdale, sunrise is at 8:15 am and sunset at 5:10 pm NZST.
Sunshine
The average sunshine in May in Riversdale is 5.3h.UV index
The average daily maximum UV index in May in Riversdale, New Zealand, is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 3 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are May temperatures in Riversdale?
What is the most humid month in Riversdale?
What is the average humidity in May in Riversdale?
How many days does it rain in May in Riversdale?
When does it start snowing in Riversdale?
What is the average length of the day in May in Riversdale?
When are sunrise and sunset in May in Riversdale?
How many hours of sunshine does Riversdale have in May?
What is the UV index reading in May in Riversdale?
Average temperature in May
Riversdale, New Zealand
- Average high temperature in May: 11.9°C
The warmest month (with the highest average high temperature) is January (17.1°C).
The month with the lowest average high temperature is July (9.7°C).
- Average low temperature in May: 7.2°C
The month with the highest average low temperature is January (10.3°C).
The coldest month (with the lowest average low temperature) is August (5.2°C).
Average pressure in May
Riversdale, New Zealand
- Average pressure in May: 1011.5mbar
The month with the highest atmospheric pressure is March (1015.8mbar).
The month with the lowest atmospheric pressure is September (1009.2mbar).
Average wind speed in May
Riversdale, New Zealand
- Average wind speed in May: 17.7km/h
The windiest month (with the highest average wind speed) is October (19.1km/h).
The calmest month (with the lowest average wind speed) is March (15km/h).
Average humidity in May
Riversdale, New Zealand
- Average humidity in May: 83%
The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are January, October, November and December (79%).
Average rainfall in May
Riversdale, New Zealand
- Average rainfall in May: 65mm
The wettest months (with the highest rainfall) are January and November (76mm).
The driest month (with the least rainfall) is August (46mm).
Average rainfall days in May
Riversdale, New Zealand
- Average rainfall days in May: 19.1 days
The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is February (15.7 days).
Average snowfall in May
Riversdale, New Zealand
- Average snowfall in May: 3mm
The month with the highest snowfall is August (13mm).
The months with the least snowfall are January, February, March, April, June, July, October, November and December (0mm).
Average snowfall days in May
Riversdale, New Zealand
- Average snowfall days in May: 0.2 days
The months with the highest number of snowfall days are August and September (0.3 days).
The months with the least snowfall days are January, February, March, April, June, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Riversdale, New Zealand
- Average daylight in May: 9h and 2min
The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).
- Average sunshine in May: 5h and 2min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days in May
Riversdale, New Zealand
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is June (11.6 days).
The month with the least sunshine days is October (7.1 days).
Average UV index in May
Riversdale, New Zealand
- Average UV index in May: 3
The months with the highest UV index are January, February, March and December (UV index 4).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in May
Riversdale, New Zealand
- Average cloud cover in May: 54
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in May
Riversdale, New Zealand
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Riversdale, New Zealand
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