Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Papa'ikou features a oceanic climate (Cfb).Temperatures typically range between 21 °C (70 °F) and 24 °C (76 °F) through the year, but rarely can drop to 17 °C (62 °F) or can rise to as high as 29 °C (85 °F).The average annual precipitation amounts to about 2118 mm (83.4 inches) and receives 296 rainy days on the 1 mm (0.04 inches) threshold annually.Papa'ikou enjoys an average of 3399 hours of sunshine throughout the year, and daylight varies from 10 hours 56 minutes to 13 hours 17 minutes per day.
The warmest months in Papa'ikou are August, September and October, with daily mean temperatures ranging from 24 to 24 °C (75 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 21 to 21 °C (70 - 71 °F) throughout the day. On average each year, Papa'ikou experiences 97 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 | 25°C (77°F) | 26°C (79°F) | 26°C (78°F) | 26°C (80°F) | 26°C (79°F) | 27°C (80°F) | 29°C (85°F) | 27°C (82°F) | 28°C (82°F) | 28°C (82°F) | 27°C (80°F) | 26°C (78°F) |
Mean maximum | 24°C (76°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 26°C (78°F) | 25°C (78°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 26°C (80°F) | 25°C (77°F) |
Average high | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 24°C (75°F) | 25°C (77°F) | 25°C (78°F) | 26°C (78°F) | 26°C (79°F) | 25°C (78°F) | 25°C (76°F) | 23°C (74°F) |
Daily mean | 21°C (71°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 22°C (73°F) | 23°C (74°F) | 24°C (75°F) | 24°C (75°F) | 24°C (76°F) | 24°C (75°F) | 23°C (74°F) | 22°C (71°F) |
Average low | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 21°C (70°F) | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) | 22°C (72°F) | 22°C (71°F) | 21°C (69°F) |
Mean minimum | 19°C (66°F) | 18°C (64°F) | 18°C (65°F) | 19°C (67°F) | 20°C (68°F) | 21°C (70°F) | 21°C (71°F) | 22°C (71°F) | 22°C (72°F) | 21°C (71°F) | 20°C (69°F) | 19°C (67°F) |
Minimum | 18°C (65°F) | 17°C (62°F) | 17°C (64°F) | 18°C (65°F) | 19°C (67°F) | 20°C (69°F) | 21°C (70°F) | 21°C (70°F) | 21°C (71°F) | 20°C (69°F) | 20°C (68°F) | 18°C (65°F) |
Compare temperature, precipitation, sunshine, UV index in Papa'ikou, Hawaii, United States with other places around the world.
Papa'ikou usually has the most precipitation in February, March and December, with an average of 24 rainy days and 238 mm (9.4 inches) of precipitation per month.The driest months in Papa'ikou are June, July and September. On average, 115 mm (4.5 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 158 (6.2) | 262 (10.3) | 225 (8.8) | 195 (7.7) | 166 (6.5) | 106 (4.2) | 131 (5.1) | 197 (7.8) | 108 (4.3) | 189 (7.4) | 153 (6.0) | 228 (9.0) |
Average precipitation days (≥ 1 mm) | 20 | 23 | 26 | 25 | 27 | 25 | 28 | 27 | 24 | 23 | 24 | 24 |
The sunniest months in Papa'ikou are June, July and August, when the sun shines an average of 10 hours 47 minutes a day.Least sunny months in Papa'ikou: January, February and March receive an average of 7 hours 44 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 211 | 244 | 249 | 284 | 317 | 331 | 338 | 322 | 304 | 283 | 259 | 251 |
Mean daily daylight hours | 11h 4m | 11h 29m | 12h 2m | 12h 36m | 13h 4m | 13h 17m | 13h 10m | 12h 45m | 12h 12m | 11h 39m | 11h 10m | 10h 56m |
Papa'ikou experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the 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 Papa'ikou UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 8 | 11 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |