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
Welcoming May, Sydenham notes an average high-temperature of a mild 13.6°C (56.5°F), nearly consistent with April's 16.2°C (61.2°F). An average low-temperature of 6.4°C (43.5°F) is observed during May nights in Sydenham.Humidity
In May, the average relative humidity is 78%.Rainfall
In Sydenham, during May, the rain falls for 8 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Sydenham, there are 114.3 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
In Sydenham, New Zealand, snow does not fall in January through May, October through December.Daylight
In Sydenham, the average length of the day in May is 9h and 39min.On the first day of the month, sunrise is at 7:21 am and sunset at 5:31 pm. On the last day of May, sunrise is at 7:51 am and sunset at 5:02 pm NZST.
Sunshine
In May, the average sunshine is 7.5h.UV index
The months with the lowest UV index in Sydenham are April through September, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Sydenham?
What is the average humidity in May in Sydenham?
How many days does it rain in May in Sydenham?
When it does not snow in Sydenham?
Does it snow in Sydenham in May?
How many hours of daylight does Sydenham have in May?
When are sunrise and sunset in May in Sydenham?
How long on average sun shines in May in Sydenham?
When is the lowest UV index in Sydenham?
How high is the UV index in May in Sydenham?
Average temperature in May
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, New Zealand
- Average daylight in May: 9h and 4min
The month with the longest days is December (Average daylight: 15h and 24min).
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
Sydenham, 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
Sydenham, 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
Sydenham, 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
Sydenham, 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).
