The climate of Hilo is often rainy throughout the year, making it one of the most rainy regions in the United States. However, it rarely rains all day long, and it often rains early in the morning.

Hilo Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 27 27 26 27 27 28 28 29 29 28 27 27 Lowest Temperature 18 18 18 19 19 20 20 21 20 20 19 18 Precipitation 251 261 354 388 252 158 247 237 217 244 369 306 Precipitation number of days 21 19 24 25 26 25 28 28 25 25 24 23 　New York Highest Temperature 3 5 10 16 22 27 30 29 25 19 12 6 Lowest Temperature -4 -3 2 7 12 17 20 20 16 10 5 -1 Precipitation 87 83 104 107 112 93 111 102 99 90 114 99 Precipitation number of days 11 10 12 11 12 10 10 10 8 8 9 10

Hawaii 　Honolulu 　Hilo 　Kahului 　Lihue	The time difference of Hilo is UTC-10 There is no daylight saving time. Local time UTC 0:00 10:00 1:00 11:00 2:00 12:00 3:00 13:00 4:00 14:00 5:00 15:00 6:00 16:00 7:00 17:00 8:00 18:00 9:00 19:00 10:00 20:00 11:00 21:00 12:00 22:00 13:00 23:00 14:00 0:00 15:00 1:00 16:00 2:00 17:00 3:00 18:00 4:00 19:00 5:00 20:00 6:00 21:00 7:00 22:00 8:00 23:00 9:00