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Contents
- 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 pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is an agreeable summer month in Mercer, New Zealand, with temperature in the range of an average low of 16.4°C (61.5°F) and an average high of 22°C (71.6°F). The beginning of January reveals an average high-temperature of a still agreeable 22°C (71.6°F), showing minimal deviation from the previous month. Weather in January »
Weather in February
February, the last month of the summer in Mercer, is another pleasant month, with temperature in the range of an average high of 22.7°C (72.9°F) and an average low of 16.8°C (62.2°F). With average temperatures fluctuating between a high of 22.7°C (72.9°F) and a low of 16.8°C (62.2°F), February stands out as the warmest month. Weather in February »
Weather in March
March, the first month of the autumn in Mercer, is also an agreeable month, with an average temperature ranging between min 15.8°C (60.4°F) and max 21.1°C (70°F). March's advent presents an average high-temperature of a still agreeable 21.1°C (70°F), indicating a slight variation from the conditions of the previous month. Weather in March »
Weather in April
April, like March, in Mercer, New Zealand, is another comfortable autumn month, with an average temperature ranging between min 14.4°C (57.9°F) and max 19°C (66.2°F). With April's advent, Mercer sees an average high-temperature of a comfortable 19°C (66.2°F), subtly shifted from March's 21.1°C (70°F). Weather in April »
Weather in May
May, the last month of the autumn in Mercer, is another comfortable month, with temperature in the range of an average high of 16.6°C (61.9°F) and an average low of 12.4°C (54.3°F). Mercer registers an average high-temperature of a still refreshing 16.6°C (61.9°F) at the commencement of May, closely related to the preceding month. Weather in May »
Weather in June
June, the first month of the winter in Mercer, is also a moderate month, with an average temperature ranging between max 14.6°C (58.3°F) and min 11°C (51.8°F). Mercer's shift into June is marked by a subtle change to a mild 14.6°C (58.3°F) from May's 16.6°C (61.9°F) in temperature. Weather in June »
Weather in July
July, like June, is another mild winter month in Mercer, New Zealand, with an average temperature ranging between min 9.8°C (49.6°F) and max 13.8°C (56.8°F). In Mercer, July is the month with the lowest recorded average temperatures, measuring a high of 13.8°C (56.8°F) and a low of 9.8°C (49.6°F). Weather in July »
Weather in August
August, the last month of the winter in Mercer, is also a moderate month, with temperature in the range of an average high of 14.3°C (57.7°F) and an average low of 10.2°C (50.4°F). During August, Mercer records an average high-temperature of a still mild 14.3°C (57.7°F), marking a slight divergence from July's 13.8°C (56.8°F). Weather in August »
Weather in September
September, the first month of the spring in Mercer, is still a mild month, with an average temperature varying between 14.9°C (58.8°F) and 10.5°C (50.9°F). September records an average high-temperature of a still moderate 14.9°C (58.8°F), indicating a minor variation from the preceding month. Weather in September »
Weather in October
October in Mercer, New Zealand, is a refreshing spring month, with an average temperature fluctuating between 11.5°C (52.7°F) and 16.3°C (61.3°F). In October, Mercer experiences a minor shift in meteorological conditions with average high-temperatures marked at a comfortable 16.3°C (61.3°F), closely mirroring the climate in September. Weather in October »
Weather in November
The last month of the spring, November, is another comfortable month in Mercer, New Zealand, with an average temperature ranging between max 18.1°C (64.6°F) and min 12.9°C (55.2°F). November observes an average high-temperature of a still comfortable 18.1°C (64.6°F), marking an insignificant difference from October's 16.3°C (61.3°F). Weather in November »
Weather in December
The first month of the summer, December, is a pleasant month in Mercer, New Zealand, with an average temperature fluctuating between 20.5°C (68.9°F) and 15°C (59°F). With the advent of December, Mercer experiences an average high-temperature of a pleasant 20.5°C (68.9°F), mirroring a close resemblance to the previous 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 are the least humid months in Mercer?
The months with the lowest humidity in Mercer, New Zealand, are January and November, with an average relative humidity of 77%.
How many days does it rain in Mercer?
In Mercer, during the entire year, the rain falls for 174 days and collects up to 593mm (23.35") of precipitation.
What is the month with the highest UV index in Mercer?
January through April and December, with an average maximum UV index of 5, are months with the highest UV index in Mercer, New Zealand.
What time of the year is the hottest in Mercer?
Mercer's February weather reaches an average high of 22.7°C (72.9°F) and an average low of 16.8°C (62.2°F), making it the warmest month.
What is the driest month in Mercer?
The month with the least rainfall in Mercer, New Zealand, is March, when the rain falls for 12.4 days and typically collects 31mm (1.22") of precipitation.
When is Daylight Saving Time (DST) in Mercer?
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.
What is the wettest month in Mercer?
June is the month with the most rainfall. Rain falls for 14.8 days and accumulates 68mm (2.68") of precipitation.
What is the month with the shortest days in Mercer?
The month with the shortest days in Mercer is June, with an average of 9h and 36min of daylight.
What are the months with the lowest UV index in Mercer?
The months with the lowest UV index in Mercer, New Zealand, are June and July, with an average maximum UV index of 3.
What is the coldest time of year in Mercer?
In Mercer, July is the coldest month, with temperatures averaging a high of 13.8°C (56.8°F) and a low of 9.8°C (49.6°F).
What are the most humid months in Mercer?
August and September, with an average relative humidity of 80%, are most humid months.
What are the months with the least sunshine in Mercer?
The months with the least sunshine are August and September, with an average of 6.2h of sunshine.
When are the longest days in Mercer?
The month with the longest days is December, with an average of 14h and 42min of daylight.
What month has the most sunshine in Mercer?
With an average of 7.8h of sunshine, December has the most sunshine of the year in Mercer.
Average temperature
Mercer, New Zealand
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is July (13.8°C).
The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure
Mercer, New Zealand
- Average pressure in January:
1014.8mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1018.3mbar - Average pressure in April:
1018.1mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015.1mbar - Average pressure in September:
1014.7mbar - Average pressure in October:
1016mbar - Average pressure in November:
1015.2mbar - Average pressure in December:
1015.5mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is September (1014.7mbar).
Average wind speed
Mercer, New Zealand
- Average wind speed in January:
15.3km/h - Average wind speed in February:
13.2km/h - Average wind speed in March:
14.2km/h - Average wind speed in April:
14.9km/h - Average wind speed in May:
16.4km/h - Average wind speed in June:
17.8km/h
- Average wind speed in July:
17.8km/h - Average wind speed in August:
17.1km/h - Average wind speed in September:
18.5km/h - Average wind speed in October:
18.2km/h - Average wind speed in November:
16.2km/h - Average wind speed in December:
15.1km/h
The windiest month (with the highest average wind speed) is September (18.5km/h).
The calmest month (with the lowest average wind speed) is February (13.2km/h).
Average humidity
Mercer, New Zealand
The months with the highest relative humidity are August and September (80%).
The months with the lowest relative humidity are January and November (77%).
Average rainfall
Mercer, New Zealand
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days
Mercer, New Zealand
- Average rainfall days in January:
11.4 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
16.3 days - Average rainfall days in October:
15.4 days - Average rainfall days in November:
14.3 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (10.8 days).
Average daylight / Average sunshine
Mercer, New Zealand
- Average daylight in January:
14h and 2min - Average daylight in February:
13h and 3min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 1min - Average daylight in May:
10h and 1min - Average daylight in June:
9h and 4min
- Average daylight in July:
9h and 5min - Average daylight in August:
10h and 4min - Average daylight in September:
11h and 5min - Average daylight in October:
13h and 0min - Average daylight in November:
14h and 1min - Average daylight in December:
14h and 4min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in January:
7h and 3min - Average sunshine in February:
7h and 1min - Average sunshine in March:
7h and 2min - Average sunshine in April:
7h and 0min - Average sunshine in May:
6h and 4min - Average sunshine in June:
6h and 2min
- Average sunshine in July:
6h and 4min - Average sunshine in August:
6h and 1min - Average sunshine in September:
6h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 5min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days
Mercer, New Zealand
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
10.2 days - Average sunshine days in October:
11.3 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is August (10.1 days).
Average UV index
Mercer, New Zealand
The months with the highest UV index are January, February, March, April and December (UV index 5).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover
Mercer, New Zealand
The month with the most cloud cover is September (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 41).
Average visibility
Mercer, 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).
Mercer, New Zealand
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