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Monthly climate in Alofi, Niue

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Alofi features a tropical rainforest climate (Af). Temperatures typically range between 24 °C (76 °F) and 27 °C (81 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 29 °C (85 °F). The average annual precipitation amounts to about 2000 mm (78.8 inches) and receives 209 rainy days on the 1 mm (0.04 inches) threshold annually. Alofi enjoys an average of 3113 hours of sunshine throughout the year, and daylight varies from 10 hours 59 minutes to 13 hours 14 minutes per day.

Monthly average temperatures in Alofi, Niue §

The warmest months in Alofi are January, February and March, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 24 °C (76 - 76 °F) throughout the day. On average each year, Alofi experiences 277 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 Alofi, Niue. 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
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(82°F)		 27°C
(82°F)		 26°C
(80°F)		 27°C
(81°F)		 26°C
(80°F)		 27°C
(81°F)		 28°C
(82°F)		 29°C
(84°F)
Mean maximum 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(82°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(81°F)		 28°C
(82°F)
Average high 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 27°C
(80°F)
Daily mean 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)
Average low 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)
Mean minimum 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(72°F)		 23°C
(73°F)		 23°C
(74°F)		 24°C
(76°F)
Minimum 25°C
(76°F)		 23°C
(75°F)		 25°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)		 21°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(73°F)		 22°C
(72°F)

Compare climate in Alofi with other places

Compare temperature, precipitation, sunshine, UV index in Alofi, Niue with other places around the world.

Monthly average precipitation in Alofi, Niue §

Alofi usually has the most precipitation in January, February and May, with an average of 19 rainy days and 267 mm (10.5 inches) of precipitation per month. The driest months in Alofi are June, July and September. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alofi, Niue. 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) 254 (10.0) 265 (10.4) 158 (6.2) 188 (7.4) 282 (11.1) 69 (2.7) 90 (3.5) 135 (5.3) 76 (3.0) 142 (5.6) 110 (4.3) 232 (9.1)
Average precipitation days (≥ 1 mm) 20 22 22 20 17 13 16 12 13 16 16 22

Monthly sunshine hours in Alofi, Niue §

The sunniest months in Alofi are March, November and December, when the sun shines an average of 9 hours 25 minutes a day. Least sunny months in Alofi: January, February and May receive an average of 7 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alofi, Niue. 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 222 219 289 256 243 244 252 263 269 272 288 289
Mean daily daylight hours 13h 6m 12h 41m 12h 9m 11h 37m 11h 11m 10h 59m 11h 5m 11h 28m 11h 59m 12h 31m 13h 0m 13h 14m

Solar UV radiation in Alofi, Niue §

Alofi experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Alofi UV Index data.

Average daily maximum UV levels by month for Alofi, Niue. 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) 16 16 15 12 9 7 8 11 12 14 15 15

Detailed Monthly Weather Insights for Alofi, Niue

Discover in-depth weather details for every month in Alofi. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Alofi's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.