Climate and monthly weather forecastGlenavy, New Zealand
Climate and monthly weather forecast
Weather in January
January, the same as December, in Glenavy, New Zealand, is another refreshing summer month, with an average temperature fluctuating between 11.5°C (52.7°F) and 15.5°C (59.9°F). The onset of January brings with it an average high-temperature of a still refreshing 15.5°C (59.9°F), showing a negligible variation from the month before. Weather in January »Weather in February
February, the last month of the summer in Glenavy, is another refreshing month, with temperature in the range of an average low of 11.7°C (53.1°F) and an average high of 15.8°C (60.4°F). February brings the highest temperatures, with an average high of 15.8°C (60.4°F) and an average low of 11.7°C (53.1°F). Weather in February »Weather in March
The first month of the autumn, March, is also a moderate month in Glenavy, New Zealand, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 15.1°C (59.2°F). Glenavy, New Zealand, in March witnesses an average high-temperature of a still mild 15.1°C (59.2°F), indicating a slight variation from February's 15.8°C (60.4°F). Weather in March »Weather in April
April, like March, is another mild autumn month in Glenavy, New Zealand, with an average temperature ranging between min 10°C (50°F) and max 13.5°C (56.3°F). As Glenavy welcomes April, the average high-temperature stabilizes at a still refreshing 13.5°C (56.3°F), showing little deviation from March's 15.1°C (59.2°F). Weather in April »Weather in May
The last month of the autumn, May, is also a fresh month in Glenavy, New Zealand, with an average temperature ranging between min 8.5°C (47.3°F) and max 11.6°C (52.9°F). Glenavy's weather, upon May's arrival, documents an average high-temperature of a cool 11.6°C (52.9°F), nearly identical to the prior month. Weather in May »Weather in June
June, the first month of the winter in Glenavy, is also a frosty month, with an average temperature ranging between max 9.6°C (49.3°F) and min 7.1°C (44.8°F). Glenavy marks the onset of June with an average high-temperature of a chilly 9.6°C (49.3°F), a subtle shift from May's 11.6°C (52.9°F). Weather in June »Weather in July
July, like June, is another chilly winter month in Glenavy, New Zealand, with an average temperature varying between 6.3°C (43.3°F) and 9.2°C (48.6°F). The coldest temperatures occur during July, when averages reach a peak of 9.2°C (48.6°F) and a low of 6.3°C (43.3°F). Weather in July »Weather in August
August, the last month of the winter in Glenavy, is another chilly month, with an average temperature fluctuating between 9.5°C (49.1°F) and 6.7°C (44.1°F). Glenavy records an average high-temperature of a still chilly 9.5°C (49.1°F) in August, closely mirroring the climate of the previous month. Weather in August »Weather in September
September, the first month of the spring in Glenavy, is a cool month, with an average temperature fluctuating between 10.5°C (50.9°F) and 6.8°C (44.2°F). Glenavy's average high-temperature in September sits at a cool 10.5°C (50.9°F), showing little difference from the previous month. Weather in September »Weather in October
October, the same as September, is a cool spring month in Glenavy, New Zealand, with an average temperature ranging between max 11.6°C (52.9°F) and min 7.5°C (45.5°F). October registers an average high-temperature of a still fresh 11.6°C (52.9°F), slightly varied from September's 10.5°C (50.9°F). Weather in October »Weather in November
The last month of the spring, November, is a mild month in Glenavy, New Zealand, with an average temperature varying between 13°C (55.4°F) and 8.8°C (47.8°F). Glenavy's weather in November indicates an average high-temperature of a mild 13°C (55.4°F), nearly consistent with the 11.6°C (52.9°F) of October. Weather in November »Weather in December
The first month of the summer, December, is also a moderate month in Glenavy, New Zealand, with an average temperature ranging between min 10.5°C (50.9°F) and max 14.7°C (58.5°F). December's onset records an average high-temperature of a still refreshing 14.7°C (58.5°F), a near match to November's 13°C (55.4°F). Weather in December »Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 150.6 rainfall days, and 357mm (14.06") of precipitation is accumulated.
In Glenavy, snow does not fall in January through July, September through December.
Throughout the year, in Glenavy, New Zealand, 3mm (0.12") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 4, are months with the highest UV index.
In Glenavy, February is known for its average highest temperatures, reaching a high of 15.8°C (60.4°F) and a low of 11.7°C (53.1°F).
February is the month with the most rainfall. Rain falls for 12.2 days and accumulates 43mm (1.69") of precipitation.
The months with the highest humidity in Glenavy are March and December, with an average relative humidity of 80%.
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from NZDT to NZST. The next Daylight Saving Time starts on Sunday, 29. September 2024, at 2:00 am, and the time zone reverts from NZST to NZDT.
April through October, with an average maximum UV index of 3, are months with the lowest UV index in Glenavy, New Zealand.
With an average of 8h and 48min of daylight, June has the shortest days of the year in Glenavy, New Zealand.
The month with the least sunshine in Glenavy, New Zealand, is June, with an average of 4.5h of sunshine.
Glenavy records the coldest temperatures in July, averaging a high of 9.2°C (48.6°F) and a low of 6.3°C (43.3°F).
With an average relative humidity of 76%, July is the least humid month.
The only month with snowfall is August.
August is the month with the most snowfall in Glenavy, New Zealand. Snow falls for 0.7 days and accumulates 3mm (0.12") of snow.
September is the month with the least rainfall in Glenavy. Rain falls for 11.4 days and accumulates 16mm (0.63") of precipitation.
December has the longest days of the year in Glenavy, with an average of 15h and 30min of daylight.
December has the most sunshine of the year, with an average of 10.6h of sunshine.
Average temperature
Glenavy, New Zealand
The warmest month (with the highest average high temperature) is February (15.8°C).
The month with the lowest average high temperature is July (9.2°C).
The month with the highest average low temperature is February (11.7°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure
Glenavy, New Zealand
- Average pressure in January:
1010.1mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1011.8mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1012.2mbar - Average pressure in August:
1011.5mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1009.9mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1010.9mbar
The month with the highest atmospheric pressure is March (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed
Glenavy, New Zealand
- Average wind speed in January:
20.7km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
18.8km/h - Average wind speed in April:
19.9km/h - Average wind speed in May:
21km/h - Average wind speed in June:
21.8km/h
- Average wind speed in July:
21.3km/h - Average wind speed in August:
19km/h - Average wind speed in September:
21.1km/h - Average wind speed in October:
21.4km/h - Average wind speed in November:
20.4km/h - Average wind speed in December:
19.6km/h
The windiest month (with the highest average wind speed) is June (21.8km/h).
The calmest month (with the lowest average wind speed) is February (18.4km/h).
Average humidity
Glenavy, New Zealand
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is July (76%).
Average rainfall
Glenavy, New Zealand
The wettest month (with the highest rainfall) is February (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days
Glenavy, New Zealand
- Average rainfall days in January:
14.9 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is March (11.1 days).
Average snowfall
Glenavy, New Zealand
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days
Glenavy, New Zealand
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0.2 days
- Average snowfall days in July:
0.1 days - Average snowfall days in August:
0.7 days - Average snowfall days in September:
0.2 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is August (0.7 days).
The months with the least snowfall days are January, February, March, April, May, October and December (0 days).
Average daylight / Average sunshine
Glenavy, New Zealand
- Average daylight in January:
15h and 6min - Average daylight in February:
13h and 54min - Average daylight in March:
12h and 24min - Average daylight in April:
10h and 48min - Average daylight in May:
9h and 30min - Average daylight in June:
8h and 48min
- Average daylight in July:
9h and 12min - Average daylight in August:
10h and 18min - Average daylight in September:
11h and 48min - Average daylight in October:
13h and 18min - Average daylight in November:
14h and 48min - Average daylight in December:
15h and 30min
The month with the longest days is December (Average daylight: 15h and 30min).
The month with the shortest days is June (Average daylight: 8h and 48min).
- Average sunshine in January:
9h and 18min - Average sunshine in February:
8h and 0min - Average sunshine in March:
7h and 42min - Average sunshine in April:
7h and 18min - Average sunshine in May:
6h and 36min - Average sunshine in June:
4h and 30min
- Average sunshine in July:
5h and 48min - Average sunshine in August:
6h and 54min - Average sunshine in September:
7h and 18min - Average sunshine in October:
7h and 12min - Average sunshine in November:
8h and 42min - Average sunshine in December:
10h and 36min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days
Glenavy, New Zealand
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
17.9 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
17 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is January (13.4 days).
Average UV index
Glenavy, New Zealand
The months with the highest UV index are January, February, March, November and December (UV index 4).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 3).
Average cloud cover
Glenavy, New Zealand
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 40).
Average visibility
Glenavy, New Zealand
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
