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
May
Weather in May
Temperature
The start of May sees the average high-temperature at a moderate 14.9°C (58.8°F), showing little difference from April's 17.3°C (63.1°F). Throughout the month of May, Castlecliff observes an average nighttime temperature of 9.7°C (49.5°F).Humidity
The average relative humidity in May in Castlecliff is 81%.Rainfall
In Castlecliff, in May, during 15.2 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Castlecliff, during the entire year, the rain falls for 176 days and collects up to 634mm (24.96") of precipitation.Snowfall
January through July, September through December are months without snowfall.Daylight
The average length of the day in May in Castlecliff, New Zealand, is 9h and 56min.On the first day of the month, sunrise is at 7:04 am and sunset at 5:29 pm. On the last day of May, in Castlecliff, sunrise is at 7:31 am and sunset at 5:03 pm NZST.
Sunshine
In Castlecliff, the average sunshine in May is 6.7h.UV index
May through August, with an average maximum UV index of 3, are months with the lowest UV index in Castlecliff. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 3 in May interprets into the following advice:
Exercise prevention - Warding off sunburn is urged. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Castlecliff in May?
What is the average humidity in May in Castlecliff?
How much does it rain in Castlecliff in May?
When it does not snow in Castlecliff?
How many hours of daylight does Castlecliff have in May?
When are sunrise and sunset in May in Castlecliff?
How long on average sun shines in May in Castlecliff?
When is the lowest UV index in Castlecliff?
What is the UV index intensity in May in Castlecliff?
Average temperature in May
Castlecliff, New Zealand
- Average high temperature in May: 14.9°C
The warmest month (with the highest average high temperature) is February (21.5°C).
The month with the lowest average high temperature is July (11.8°C).
- Average low temperature in May: 9.7°C
The month with the highest average low temperature is February (14°C).
The coldest month (with the lowest average low temperature) is August (7.2°C).
Average pressure in May
Castlecliff, New Zealand
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is March (1018.1mbar).
The month with the lowest atmospheric pressure is September (1013.1mbar).
Average wind speed in May
Castlecliff, New Zealand
- Average wind speed in May: 16.4km/h
The windiest month (with the highest average wind speed) is October (18.2km/h).
The calmest month (with the lowest average wind speed) is February (14.6km/h).
Average humidity in May
Castlecliff, New Zealand
- Average humidity in May: 81%
The months with the highest relative humidity are June and August (82%).
The month with the lowest relative humidity is January (76%).
Average rainfall in May
Castlecliff, New Zealand
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is April (69mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in May
Castlecliff, New Zealand
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is September (17.4 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in May
Castlecliff, New Zealand
- Average snowfall in May: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in May
Castlecliff, New Zealand
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Castlecliff, New Zealand
- Average daylight in May: 9h and 5min
The month with the longest days is December (Average daylight: 14h and 54min).
The month with the shortest days is June (Average daylight: 9h and 24min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is December (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in May
Castlecliff, New Zealand
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is January (16.4 days).
The month with the least sunshine days is September (9.7 days).
Average UV index in May
Castlecliff, 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, June, July and August (UV index 3).
Average cloud cover in May
Castlecliff, New Zealand
- Average cloud cover in May: 45
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 34).
Average visibility in May
Castlecliff, New Zealand
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, November and December (10km).
The months with the lowest visibility are September and October (9km).
