Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Rolleston's July weather reaches an average high of 10.3°C (50.5°F) and an average low of 3.8°C (38.8°F), making it the coldest month.Humidity
In Rolleston, New Zealand, the average relative humidity in July is 79%.Rainfall
In Rolleston, during July, the rain falls for 8.6 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, in Rolleston, there are 114.3 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
June through September are months with snowfall in Rolleston. In Rolleston, in July, snow falls for 0.2 days, with typically accumulated 2mm (0.08") of snow. In Rolleston, during the entire year, snow falls for 1 days and aggregates up to 13mm (0.51") of snow.Daylight
In July, the average length of the day is 9h and 17min.On the first day of July, sunrise is at 8:04 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:29 pm NZST.
Sunshine
In July, the average sunshine is 6.5h.UV index
April through September, with an average maximum UV index of 3, are months with the lowest UV index in Rolleston. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 3 in July translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the coldest time of year in Rolleston?
What are July temperatures in Rolleston?
What is the average humidity in July in Rolleston?
How many days does it rain in July in Rolleston?
How many days does it snow in July in Rolleston?
What is the average length of the day in July in Rolleston?
When are sunrise and sunset in July in Rolleston?
How long on average sun shines in July in Rolleston?
When is the lowest UV index in Rolleston?
What is the UV index reading in July in Rolleston?
Average temperature in July
Rolleston, New Zealand
- Average high temperature in July: 10.3°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 July: 3.8°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 July
Rolleston, New Zealand
- Average pressure in July: 1013.2mbar
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 July
Rolleston, New Zealand
- Average wind speed in July: 12.9km/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 July
Rolleston, New Zealand
- Average humidity in July: 79%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (70%).
Average rainfall in July
Rolleston, New Zealand
- Average rainfall in July: 24mm
The wettest month (with the highest rainfall) is October (38mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in July
Rolleston, New Zealand
- Average rainfall days in July: 8.6 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 July
Rolleston, New Zealand
- Average snowfall in July: 2mm
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 July
Rolleston, New Zealand
- Average snowfall days in July: 0.2 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 July /
Average sunshine in July
Rolleston, New Zealand
- Average daylight in July: 9h and 2min
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 July: 6h 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 July
Rolleston, New Zealand
- Average sunshine days in July: 20.4 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 July
Rolleston, New Zealand
- Average UV index in July: 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 July
Rolleston, New Zealand
- Average cloud cover in July: 39
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 July
Rolleston, New Zealand
- Average visibility in July: 10km
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).
Rolleston, New Zealand
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