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Monthly climate in Seddon, Marlborough, New Zealand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Seddon features a oceanic climate (Cfb).Temperatures typically range between 7 °C (46 °F) and 17 °C (62 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 909 mm (35.8 inches) and receives 107 rainy days on the 1 mm (0.04 inches) threshold annually.Seddon enjoys an average of 3200 hours of sunshine throughout the year, and daylight varies from 9 hours 11 minutes to 15 hours 7 minutes per day.

Monthly average temperatures in Seddon, Marlborough, New Zealand §

The warmest months in Seddon are January, February and December, with daily mean temperatures ranging from 15 to 17 °C (60 - 62 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 7 to 8 °C (46 - 47 °F) throughout the day. On average each year, Seddon experiences 3 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Seddon, Marlborough, New Zealand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(84°F)		 28°C
(82°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(66°F)		 16°C
(62°F)		 14°C
(58°F)		 18°C
(64°F)		 18°C
(65°F)		 21°C
(70°F)		 24°C
(75°F)		 25°C
(77°F)
Mean maximum 26°C
(79°F)		 25°C
(77°F)		 23°C
(73°F)		 21°C
(70°F)		 18°C
(65°F)		 15°C
(58°F)		 13°C
(56°F)		 16°C
(60°F)		 17°C
(63°F)		 20°C
(67°F)		 22°C
(71°F)		 23°C
(75°F)
Average high 21°C
(69°F)		 20°C
(68°F)		 18°C
(65°F)		 16°C
(61°F)		 14°C
(57°F)		 11°C
(53°F)		 11°C
(52°F)		 12°C
(53°F)		 13°C
(55°F)		 15°C
(58°F)		 17°C
(62°F)		 18°C
(66°F)
Daily mean 17°C
(62°F)		 16°C
(62°F)		 15°C
(59°F)		 13°C
(55°F)		 10°C
(51°F)		 8°C
(47°F)		 7°C
(46°F)		 8°C
(47°F)		 9°C
(49°F)		 11°C
(52°F)		 13°C
(56°F)		 15°C
(60°F)
Average low 13°C
(56°F)		 13°C
(56°F)		 12°C
(54°F)		 9°C
(49°F)		 7°C
(46°F)		 6°C
(43°F)		 5°C
(40°F)		 5°C
(41°F)		 6°C
(43°F)		 8°C
(46°F)		 10°C
(50°F)		 12°C
(54°F)
Mean minimum 9°C
(48°F)		 9°C
(48°F)		 8°C
(47°F)		 5°C
(42°F)		 3°C
(38°F)		 4°C
(39°F)		 2°C
(35°F)		 2°C
(36°F)		 2°C
(36°F)		 3°C
(38°F)		 6°C
(43°F)		 8°C
(46°F)
Minimum 7°C
(45°F)		 7°C
(46°F)		 6°C
(43°F)		 4°C
(39°F)		 1°C
(34°F)		 2°C
(35°F)		 1°C
(34°F)		 1°C
(34°F)		 0°C
(33°F)		 2°C
(36°F)		 5°C
(41°F)		 6°C
(44°F)

Compare climate in Seddon with other places

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

Monthly average precipitation in Seddon, Marlborough, New Zealand §

Seddon usually has the most precipitation in April, July and December, with an average of 10 rainy days and 97 mm (3.8 inches) of precipitation per month.The driest months in Seddon are January, February and August. On average, 58 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Seddon, Marlborough, New Zealand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 47 (1.9) 61 (2.4) 67 (2.6) 97 (3.8) 67 (2.7) 81 (3.2) 92 (3.6) 66 (2.6) 78 (3.1) 73 (2.9) 76 (3.0) 102 (4.0)
Average precipitation days (≥ 1 mm) 6 6 7 8 8 10 11 10 9 12 9 11

Monthly sunshine hours in Seddon, Marlborough, New Zealand §

The sunniest months in Seddon are February, November and December, when the sun shines an average of 10 hours 50 minutes a day.Least sunny months in Seddon: May, June and July receive an average of 6 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Seddon, Marlborough, New Zealand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 300 305 288 242 219 180 199 233 262 297 319 350
Mean daily daylight hours 14h 47m 13h 42m 12h 19m 10h 56m 9h 46m 9h 11m 9h 28m 10h 29m 11h 48m 13h 12m 14h 27m 15h 7m

Solar UV radiation in Seddon, Marlborough, New Zealand §

Seddon experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 13 - 13, 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 4. For more detailed information, check out our hourly Seddon UV Index data.

Average daily maximum UV levels by month for Seddon, Marlborough, New Zealand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 13 13 9 7 4 2 2 4 6 9 11 13