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Contents
- The climate of Ashburton
- The best time to visit Ashburton
- The worst time to visit Ashburton
- Spring weather in Ashburton
- Summer weather in Ashburton
- Autumn weather in Ashburton
- Winter weather in Ashburton
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average daylight
The climate of Ashburton
Nestled in the heart of New Zealand, Ashburton falls under the Marine West Coast climate according to the Köppen climate classification. The town's climate, marked as Cfb, is characteristic of warm summers and a generous amount of rainfall spread evenly throughout the year.
Fluctuations in Ashburton's temperatures and the duration of daylight hours are as predictable as the sunrise. High temperatures range from a mild 10.7°C (51.3°F) in the coldest month of July to a pleasant 23.7°C (74.7°F) at the peak of summer in January. The cycle of the earth modifies the length of daylight hours in Ashburton, varying from 9 hours in June and July, gradually increasing to reach a sunlit high of 15.4 hours in December.
Rainfall decorates all months in Ashburton with a near-constant presence. Precipitation levels swing gently from 51mm (2.01") in winter's core in June to the wettest month of August, which sees an average of 66mm (2.6") of rainfall. Unique in its impartial distribution of rain, Ashburton's weather displays no pronounced wet or dry seasons.
Fluctuations in Ashburton's temperatures and the duration of daylight hours are as predictable as the sunrise. High temperatures range from a mild 10.7°C (51.3°F) in the coldest month of July to a pleasant 23.7°C (74.7°F) at the peak of summer in January. The cycle of the earth modifies the length of daylight hours in Ashburton, varying from 9 hours in June and July, gradually increasing to reach a sunlit high of 15.4 hours in December.
Rainfall decorates all months in Ashburton with a near-constant presence. Precipitation levels swing gently from 51mm (2.01") in winter's core in June to the wettest month of August, which sees an average of 66mm (2.6") of rainfall. Unique in its impartial distribution of rain, Ashburton's weather displays no pronounced wet or dry seasons.
The best time to visit Ashburton
One's plans may best coincide with a visit to Ashburton between December and February, traditionally considered the warmest months. The average high temperatures during this phase lie in the range of 22°C (71.6°F) to 23.7°C (74.7°F) while rainfall remains a moderate 56mm (2.2") to 58mm (2.28"). Holidaymakers inclined to long sunny days would rejoice - daylight hours expand from 14.7 hours in November, peak at 15.4 hours in December, before contracting to 13.3 hours in February.
The worst time to visit Ashburton
Visiting Ashburton in the cold and damp months from June to August may prove less appealing to the outdoor enthusiast. Average high temperatures during this time hover from 10.7°C (51.3°F) to 12.3°C (54.1°F), whilst average lows can venture down to 0.5°C (32.9°F) in July. The windows of daylight become shorter, from 9.3 hours in August down to a narrow 9 hours in June and July. Additionally, rainfall precipitates a high of 66mm (2.6") in August, providing an advantage to those favoring cozy indoor activities.
Spring weather in Ashburton
The annual rebirth of Spring in Ashburton, marked by September through November, initiates a noted reprise in temperature from the preceding chilly winter. The average highs progressively warm each month from 15.2°C (59.4°F) in September to 19.9°C (67.8°F) by November. September receives 44mm (1.73") of rainfall, increasing slightly to 58mm (2.28") by November. Daylight becomes more abundant, expanding from 11.8 hours in September to reach 14.7 hours in November.
Summer weather in Ashburton
Summer in Ashburton, spanning from December to February, delivers on the promise of warm days, cooler nights, and an abundant gift of daylight hours. The average high temperatures gently recede from their December peak of 23.7°C (74.7°F), to pleasant conditions of 23°C (73.4°F) in January and 21°C (69.8°F) in February. Rainfall during these months somewhat increases from 56mm (2.2") in December to 63mm (2.48") in February. December gifts the most daylight, boasting a generous 15.4 hours.
Autumn weather in Ashburton
The season of mellow fruitfulness seizes Ashburton from March till May. The average high temperatures start dropping from 17.9°C (64.2°F) in March, to a cool 13.9°C (57°F) in May. The rainfall rises over the autumnal months, beginning with 66mm (2.6") in March and reaching 62mm (2.44") in May. Daylight hours diminish from 10.9 hours in March, to a humble 9.6 hours by the end of May.
Winter weather in Ashburton
Winter weaves its cold spell on Ashburton from June to August. Average high temperatures slump to 11.2°C (52.2°F) in June, falling further to the year's low of 10.7°C (51.3°F) in July before rising slightly to 12.3°C (54.1°F) in August. Notably, average low temperatures touch down to near freezing levels of 0.5°C (32.9°F) in July. Although June receives the least rainfall of 51mm (2.01"), August tops the year with 66mm (2.6"). The scarce daylight huddles at 9 hours in June and July, rising to 9.3 hours by August.
Weather in January
The New Year in Ashburton, New Zealand, brings weather conditions marked by warmth and a lingering sun. With highs of 23.7°C (74.7°F), January claims the title of the hottest month. The town experiences less sunlight in the preceding December and experiences even less by the time February rolls in. Weather in January »
Weather in February
February in Ashburton experiences the downward shift of the weather curve set by January. Despite the marginal decrease from 23.7°C (74.7°F) to 23°C (73.4°F), it still ranks among the hotter months. The decrease in sunlight hours signals the approaching end of summer. Weather in February »
Weather in March
As autumn edges in, March in Ashburton sees further lowering of temperatures with a pronounced shift from February. The rainfall moves on an upward trajectory, curving from 54mm (2.13") in February to 63mm (2.48") in March. This marks the beginning of a phase where residents must adapt to reduced sunlight and progressively colder conditions. Weather in March »
Weather in April
With April, Ashburton's weather assumes definite autumnal characteristics. The month sees a considerable drop in temperature to 17.9°C (64.2°F) bringing with it a notable chill in the air. The rainfall remains fairly constant, with only a marginal increase from the previous month. Weather in April »
Weather in May
May's arrival in Ashburton heralds colder temperatures and the onset of early winter. The temperature reduction is felt more evidently than in April. The daylight period contracts further, leading to longer and colder nights. Residents anticipate more rainfall, despite no appreciable increase from the preceding month. Weather in May »
Weather in June
June in Ashburton conforms to the classic expectations of winter. The bar of daylight hours drops to its lowest point at 9 hours, matching the lower temperatures. Without any significant rise in rainfall, the overall weather conditions stabilize into a cold climate. Weather in June »
Weather in July
July remains entwined in the throes of winter in Ashburton. The downward temperature trend reaches a low point, with the coldest month averaging around 10.7°C (51.3°F). The majority of the daylight hours have retreated, with only a slight improvement from June. Weather in July »
Weather in August
August in Ashburton marks the end of winter and the early indication of spring. The temperature sees a slight rise while the rain increases compared to July. Daylight hours take on an upward ascent, though still significantly fewer than in the summer months. Weather in August »
Weather in September
September in Ashburton witnesses the full force of spring. A marked increase in temperatures heralds the arrival of more pleasant weather. The rainfall drops sharply from 66mm (2.6") from the preceding August to 44mm (1.73") setting the stage for drier conditions. Weather in September »
Weather in October
Ashburton's October bears the full bloom of spring, teetering on the edge of summer. The town sees a considerable boost in temperature compared to September, foreshadowing the coming warmth. Rainfall remains similar to September's, ensuring a balance between hot and wet conditions. Weather in October »
Weather in November
With November's arrival, Ashburton comes quite close to summer-like conditions. The temperature continues to rise. Despite being overshadowed by January in terms of maximum temperature, it comes close in terms of warmth. However, the rainfall aligns more with the figures of the colder months, unlike the decreasing trend witnessed in several summertime months. Weather in November »
Weather in December
December in Ashburton showcases typical summer weather. The temperature wedge between November and December is small. With the highest sunlight hours of 15.4, December stands as the sunniest month of the year. On the other hand, rainfall patterns fall in line with those of the colder months, serving as an anomaly in an otherwise summer-dominated month. 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
What is the warmest month in Ashburton?
January is the month that records the highest temperatures in Ashburton, New Zealand, with averages ranging from a high of 23.7°C (74.7°F) to a low of 11.1°C (52°F).
How much does it rain in Ashburton?
During the entire year, Ashburton aggregates up to 696mm (27.4") of precipitation.
When is Daylight Saving Time (DST) in Ashburton?
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends in Ashburton, 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.
What is the month with the shortest days in Ashburton?
June has the shortest days of the year, with an average of 9h and 0min of daylight.
What is the coldest time of year in Ashburton?
July, recording an average high temperature of 10.7°C (51.3°F) and a low temperature of 0.5°C (32.9°F), is Ashburton's coldest month.
What is the rainiest month in Ashburton?
The month with the most rainfall is August, when 66mm (2.6") of precipitation is typically aggregated.
What is the driest month in Ashburton?
The month with the least rainfall in Ashburton is September, when 44mm (1.73") of precipitation is typically aggregated.
When are the longest days in Ashburton?
December has the longest days of the year, with an average of 15h and 24min of daylight.
Average temperature
Ashburton, New Zealand
The warmest month (with the highest average high temperature) is January (23.7°C).
The month with the lowest average high temperature is July (10.7°C).
The month with the highest average low temperature is January (11.1°C).
The coldest month (with the lowest average low temperature) is July (0.5°C).
Average rainfall
Ashburton, New Zealand
- Average rainfall in January:
58.5mm - Average rainfall in February:
53.6mm - Average rainfall in March:
62.5mm - Average rainfall in April:
65.5mm - Average rainfall in May:
61.6mm - Average rainfall in June:
51.1mm
- Average rainfall in July:
62.7mm - Average rainfall in August:
66.1mm - Average rainfall in September:
43.7mm - Average rainfall in October:
56.6mm - Average rainfall in November:
57.8mm - Average rainfall in December:
56.2mm
The wettest month (with the highest rainfall) is August (66.1mm).
The driest month (with the least rainfall) is September (43.7mm).
Average daylight
Ashburton, New Zealand
- Average daylight in January:
15h and 0min - Average daylight in February:
13h and 5min - Average daylight in March:
12h and 2min - Average daylight in April:
10h and 5min - Average daylight in May:
9h and 4min - Average daylight in June:
9h and 0min
- Average daylight in July:
9h and 2min - Average daylight in August:
10h and 2min - Average daylight in September:
11h and 5min - Average daylight in October:
13h and 2min - Average daylight in November:
14h and 4min - Average daylight in December:
15h 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).
Ashburton, New Zealand
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