Hilo September Weather Averages United States of America

September Weather Averages for Hilo

High Temp	25°C	77°F
Low Temp	21°C	70°F
Avg Temp	23°C	73°F
Sunshine Hours	156 hours
Rainfall	83.66 mm	3.29 In
Rain days	6 days
Pressure	1015 mb	30 In

Hilo September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 76°F	21°C / 69°F	23°C / 73°F	200 hours	64.40 mm / 2.54 In	8 days	1016 mb / 30 In
2009	25°C / 77°F	21°C / 70°F	23°C / 73°F	180 hours	92.61 mm / 3.65 In	7 days	1015 mb / 30 In
2010	24°C / 75°F	21°C / 69°F	22°C / 72°F	244 hours	41.50 mm / 1.63 In	3 days	1016 mb / 30 In
2011	23°C / 74°F	21°C / 69°F	22°C / 72°F	204 hours	55.12 mm / 2.17 In	6 days	1017 mb / 30 In
2012	23°C / 73°F	20°C / 69°F	22°C / 71°F	206 hours	59.60 mm / 2.35 In	7 days	1016 mb / 30 In
2013	25°C / 76°F	22°C / 71°F	23°C / 74°F	235 hours	56.50 mm / 2.22 In	7 days	1015 mb / 30 In
2014	25°C / 77°F	23°C / 73°F	24°C / 75°F	262 hours	39.70 mm / 1.56 In	2 days	1014 mb / 30 In
2015	26°C / 78°F	22°C / 71°F	24°C / 74°F	61 hours	179.33 mm / 7.06 In	12 days	1013 mb / 30 In
2016	25°C / 76°F	21°C / 70°F	23°C / 73°F	126 hours	172.93 mm / 6.81 In	14 days	1015 mb / 30 In
2017	25°C / 77°F	21°C / 70°F	23°C / 74°F	121 hours	73.60 mm / 2.90 In	7 days	1015 mb / 30 In
2018	27°C / 80°F	22°C / 72°F	24°C / 76°F	180 hours	66.79 mm / 2.63 In	12 days	1013 mb / 30 In
2019	26°C / 79°F	22°C / 72°F	24°C / 76°F	139 hours	118.66 mm / 4.67 In	7 days	1014 mb / 30 In
2020	25°C / 76°F	19°C / 67°F	22°C / 72°F	68 hours	64.30 mm / 2.53 In	8 days	1015 mb / 30 In
2021	25°C / 76°F	21°C / 70°F	23°C / 73°F	78 hours	82.20 mm / 3.24 In	4 days	1018 mb / 31 In
2022	26°C / 79°F	22°C / 71°F	24°C / 74°F	131 hours	62.60 mm / 2.46 In	6 days	1017 mb / 30 In
2023	24°C / 75°F	21°C / 69°F	22°C / 72°F	173 hours	101.44 mm / 3.99 In	0 days	1017 mb / 31 In
2024	25°C / 76°F	21°C / 70°F	23°C / 73°F	88 hours	71.62 mm / 2.82 In	0 days	1017 mb / 30 In

Hotels Near Hilo

Cities Near Hilo

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started