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
Sefton, New Zealand, measures an average high-temperature of a moderate 13.6°C (56.5°F) in May, nearly consistent with the preceding month. During May, Sefton's temperature falls to a steady low-temperature average of 6.4°C (43.5°F).Humidity
In May, the average relative humidity is 78%.Rainfall
In Sefton, in May, it is raining for 8 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in Sefton, New Zealand, there are 114.3 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
January through May, October through December are months without snowfall in Sefton.Daylight
In May, the average length of the day in Sefton, New Zealand, is 9h and 40min.On the first day of May, sunrise is at 7:20 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:03 pm NZST.
Sunshine
In May, the average sunshine in Sefton is 7.5h.UV index
The months with the lowest UV index are April through September, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during May translates into the following directions:
Act with care - The need to guard against sun damage is communicated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Sefton in May?
What is the average humidity in May in Sefton?
How much does it rain in Sefton in May?
When it does not snow in Sefton?
Does it snow in Sefton in May?
What is the average length of the day in May in Sefton?
What time are sunrise and sunset in May in Sefton?
How long on average sun shines in May in Sefton?
What are the months with the lowest UV index in Sefton?
What is the UV index intensity in May in Sefton?
Average temperature in May
Sefton, New Zealand
- Average high temperature in May: 13.6°C
The warmest month (with the highest average high temperature) is January (21.3°C).
The month with the lowest average high temperature is July (10.3°C).
- Average low temperature in May: 6.4°C
The month with the highest average low temperature is January (11.9°C).
The coldest month (with the lowest average low temperature) is July (3.8°C).
Average pressure in May
Sefton, New Zealand
- Average pressure in May: 1012.8mbar
The month with the highest atmospheric pressure is March (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in May
Sefton, New Zealand
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in May
Sefton, New Zealand
- Average humidity in May: 78%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (70%).
Average rainfall in May
Sefton, New Zealand
- Average rainfall in May: 21mm
The wettest month (with the highest rainfall) is October (38mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in May
Sefton, New Zealand
- Average rainfall days in May: 8 days
The month with the highest number of rainy days is October (12.5 days).
The month with the least rainy days is May (8 days).
Average snowfall in May
Sefton, New Zealand
- Average snowfall in May: 0mm
The month with the highest snowfall is August (5mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in May
Sefton, New Zealand
- Average snowfall days in May: 0.1 days
The months with the highest number of snowfall days are June and August (0.3 days).
The months with the least snowfall days are January, February, March, April, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Sefton, New Zealand
- Average daylight in May: 9h and 4min
The month with the longest days is December (Average daylight: 15h and 18min).
The month with the shortest days is June (Average daylight: 9h and 0min).
- Average sunshine in May: 7h and 3min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 6min).
Average sunshine days in May
Sefton, New Zealand
- Average sunshine days in May: 21.2 days
The month with the most sunshine days is May (21.2 days).
The month with the least sunshine days is November (17.3 days).
Average UV index in May
Sefton, New Zealand
- Average UV index in May: 3
The month with the highest UV index is January (UV index 5).
The months with the lowest UV index are April, May, June, July, August and September (UV index 3).
Average cloud cover in May
Sefton, New Zealand
- Average cloud cover in May: 37
The month with the most cloud cover is June (Cloud cover 43).
The months with the least cloud cover are January, February, March and May (Cloud cover 37).
Average visibility in May
Sefton, New Zealand
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, June, July and December (10km).
The months with the lowest visibility are May, August, September, October and November (9km).
Sefton, New Zealand
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