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Monthly climate in Arijejen, Aiwo, Nauru

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Arijejen features a tropical rainforest climate (Af).Temperatures typically range between 27 °C (82 °F) and 28 °C (82 °F) through the year, but rarely can drop to 25 °C (77 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 1772 mm (69.8 inches) and receives 200 rainy days on the 1 mm (0.04 inches) threshold annually.Arijejen enjoys an average of 3543 hours of sunshine throughout the year, and daylight varies from 12 hours 5 minutes to 12 hours 8 minutes per day.

Monthly average temperatures in Arijejen, Aiwo, Nauru §

The warmest months in Arijejen are January, May and June, with daily mean temperatures ranging from 28 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in March, April and August, when daily mean temperatures range from 27 to 28 °C (82 - 82 °F) throughout the day. On average each year, Arijejen experiences 329 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 Arijejen, Aiwo, Nauru.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 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)
Mean maximum 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)
Average high 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)
Daily mean 28°C
(82°F)		 28°C
(82°F)		 27°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)
Average low 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)
Mean minimum 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(78°F)
Minimum 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 26°C
(78°F)		 25°C
(78°F)

Compare climate in Arijejen with other places

Compare temperature, precipitation, sunshine, UV index in Arijejen, Aiwo, Nauru with other places around the world.

Monthly average precipitation in Arijejen, Aiwo, Nauru §

Arijejen usually has the most precipitation in March, April and December, with an average of 17 rainy days and 237 mm (9.3 inches) of precipitation per month.The driest months in Arijejen are June, September and October. On average, 73 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arijejen, Aiwo, Nauru.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) 175 (6.9) 132 (5.2) 309 (12.2) 209 (8.2) 144 (5.7) 100 (3.9) 131 (5.1) 107 (4.2) 67 (2.6) 51 (2.0) 152 (6.0) 195 (7.7)
Average precipitation days (≥ 1 mm) 15 17 18 19 20 16 21 17 15 13 14 15

Monthly sunshine hours in Arijejen, Aiwo, Nauru §

The sunniest months in Arijejen are July, August and October, when the sun shines an average of 10 hours 13 minutes a day.Least sunny months in Arijejen: January, February and April receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arijejen, Aiwo, Nauru.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 241 262 293 291 303 299 312 314 307 324 295 297
Mean daily daylight hours 12h 8m 12h 6m 12h 5m 12h 5m 12h 5m 12h 5m 12h 5m 12h 5m 12h 5m 12h 6m 12h 7m 12h 8m

Solar UV radiation in Arijejen, Aiwo, Nauru §

Arijejen experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure.June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Arijejen UV Index data.

Average daily maximum UV levels by month for Arijejen, Aiwo, Nauru.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) 15 16 16 16 14 12 12 13 14 13 13 12