Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Wairoa features a oceanic climate (Cfb).Temperatures typically range between 9 °C (49 °F) and 19 °C (66 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 1186 mm (46.7 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually.Wairoa enjoys an average of 2914 hours of sunshine throughout the year, and daylight varies from 9 hours 27 minutes to 14 hours 50 minutes per day.
The warmest months in Wairoa are January, February and December, with daily mean temperatures ranging from 18 to 19 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 11 °C (49 - 51 °F) throughout the day. On average each year, Wairoa experiences 20 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 29°C (85°F) | 32°C (89°F) | 27°C (81°F) | 24°C (76°F) | 22°C (72°F) | 19°C (66°F) | 17°C (62°F) | 18°C (65°F) | 20°C (69°F) | 24°C (76°F) | 26°C (79°F) | 27°C (80°F) |
Mean maximum | 28°C (83°F) | 28°C (83°F) | 25°C (77°F) | 23°C (74°F) | 20°C (69°F) | 17°C (63°F) | 16°C (61°F) | 17°C (62°F) | 19°C (67°F) | 22°C (72°F) | 23°C (74°F) | 26°C (78°F) |
Average high | 23°C (73°F) | 23°C (73°F) | 20°C (68°F) | 18°C (65°F) | 16°C (61°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) | 14°C (58°F) | 17°C (62°F) | 19°C (66°F) | 21°C (70°F) |
Daily mean | 19°C (66°F) | 19°C (66°F) | 17°C (62°F) | 15°C (58°F) | 12°C (54°F) | 11°C (51°F) | 9°C (49°F) | 10°C (50°F) | 11°C (52°F) | 13°C (56°F) | 15°C (60°F) | 18°C (64°F) |
Average low | 15°C (59°F) | 15°C (60°F) | 14°C (57°F) | 11°C (52°F) | 9°C (49°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) | 8°C (46°F) | 9°C (49°F) | 12°C (54°F) | 14°C (57°F) |
Mean minimum | 10°C (50°F) | 10°C (51°F) | 9°C (49°F) | 6°C (44°F) | 4°C (40°F) | 5°C (41°F) | 3°C (37°F) | 2°C (36°F) | 3°C (37°F) | 5°C (40°F) | 7°C (45°F) | 9°C (49°F) |
Minimum | 8°C (47°F) | 7°C (45°F) | 8°C (47°F) | 5°C (42°F) | 3°C (38°F) | 2°C (36°F) | 1°C (35°F) | 1°C (35°F) | 1°C (34°F) | 3°C (38°F) | 6°C (43°F) | 8°C (47°F) |
Compare temperature, precipitation, sunshine, UV index in Wairoa, Hawke's Bay, New Zealand with other places around the world.
Wairoa usually has the most precipitation in June, September and November, with an average of 11 rainy days and 124 mm (4.9 inches) of precipitation per month.The driest months in Wairoa are January, February and August. On average, 72 mm (2.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 54 (2.1) | 83 (3.3) | 107 (4.2) | 108 (4.2) | 94 (3.7) | 123 (4.9) | 105 (4.1) | 79 (3.1) | 134 (5.3) | 89 (3.5) | 114 (4.5) | 98 (3.9) |
Average precipitation days (≥ 1 mm) | 9 | 9 | 13 | 12 | 10 | 12 | 12 | 11 | 11 | 12 | 12 | 13 |
The sunniest months in Wairoa are January, November and December, when the sun shines an average of 9 hours 30 minutes a day.Least sunny months in Wairoa: May, June and July receive an average of 6 hours 3 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 273 | 272 | 259 | 223 | 201 | 166 | 188 | 223 | 237 | 266 | 282 | 318 |
Mean daily daylight hours | 14h 32m | 13h 33m | 12h 18m | 11h 2m | 9h 58m | 9h 27m | 9h 42m | 10h 37m | 11h 49m | 13h 6m | 14h 14m | 14h 50m |
Wairoa experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the 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 Wairoa UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 14 | 13 | 10 | 7 | 4 | 3 | 3 | 5 | 7 | 9 | 11 | 14 |