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Monthly climate in Winton, New Zealand

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Winton features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 15 °C (59 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 1303 mm (51.3 inches) and receives 184 rainy days on the 1 mm (0.04 inches) threshold annually. Winton enjoys an average of 2647 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Winton, New Zealand

The warmest months in Winton are January, February and December, with daily mean temperatures ranging from 14 to 15 °C (57 - 59 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 6 to 7 °C (43 - 45 °F) throughout the day. On average each year, Winton experiences 5 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Winton. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		28°C
(83°F)		26°C
(79°F)		24°C
(76°F)		20°C
(68°F)		18°C
(65°F)		15°C
(59°F)		18°C
(64°F)		20°C
(69°F)		24°C
(76°F)		26°C
(79°F)		26°C
(80°F)
Mean maximum27°C
(81°F)		27°C
(80°F)		24°C
(76°F)		21°C
(71°F)		18°C
(65°F)		16°C
(60°F)		13°C
(56°F)		16°C
(61°F)		18°C
(65°F)		22°C
(72°F)		24°C
(75°F)		24°C
(76°F)
Average high19°C
(67°F)		19°C
(66°F)		18°C
(65°F)		15°C
(59°F)		13°C
(55°F)		10°C
(50°F)		10°C
(50°F)		11°C
(53°F)		13°C
(55°F)		14°C
(58°F)		17°C
(62°F)		18°C
(65°F)
Daily mean15°C
(59°F)		14°C
(58°F)		13°C
(56°F)		11°C
(52°F)		9°C
(48°F)		6°C
(43°F)		6°C
(43°F)		7°C
(45°F)		9°C
(48°F)		10°C
(51°F)		12°C
(54°F)		14°C
(57°F)
Average low11°C
(52°F)		10°C
(50°F)		9°C
(49°F)		7°C
(45°F)		5°C
(41°F)		3°C
(38°F)		3°C
(37°F)		4°C
(39°F)		4°C
(40°F)		6°C
(43°F)		8°C
(47°F)		10°C
(50°F)
Mean minimum5°C
(42°F)		5°C
(41°F)		3°C
(38°F)		2°C
(36°F)		-1°C
(31°F)		-1°C
(30°F)		-3°C
(27°F)		-2°C
(28°F)		-1°C
(30°F)		1°C
(35°F)		3°C
(37°F)		5°C
(40°F)
Minimum3°C
(39°F)		3°C
(37°F)		1°C
(35°F)		-1°C
(31°F)		-4°C
(25°F)		-6°C
(22°F)		-6°C
(22°F)		-4°C
(26°F)		-2°C
(28°F)		-1°C
(31°F)		0°C
(33°F)		3°C
(38°F)

Compare climate in Winton with other places

Compare temperature, precipitation, sunshine, UV index in Winton, New Zealand with other places around the world.

Monthly average precipitation in Winton, New Zealand

Winton usually has the most precipitation in February, September and November, with an average of 14 rainy days and 132 mm (5.2 inches) of precipitation per month. The driest months in Winton are March, June and August. On average, 86 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Winton. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)108 (4.3)133 (5.2)89 (3.5)97 (3.8)95 (3.7)80 (3.1)95 (3.7)90 (3.5)131 (5.2)130 (5.1)132 (5.2)123 (4.8)
Average precipitation days (≥ 1 mm)141312171413181716181517

Monthly sunshine hours in Winton, New Zealand

The sunniest months in Winton are February, November and December, when the sun shines an average of 9 hours 40 minutes a day. Least sunny months in Winton: May, June and July receive an average of 4 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Winton. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours238252234192159145148182224249295323
Mean daily daylight hours15h 17m13h 59m12h 22m10h 44m9h 21m8h 39m9h 0m10h 12m11h 45m13h 24m14h 53m15h 40m

Solar UV radiation in Winton, New Zealand

Winton experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. May, June and July are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Winton UV Index data.

Average daily maximum UV levels by month for Winton. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121185322358912