Climate & Weather in Hilo, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality
🇺🇸 Hilo,
United States
#2730
Nomad Score
5.3
Coords
19.7073734, -155.0815800
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CURRENT CONDITIONS
Temperature
25.4°C
/
21.3°C
Feels Like
28.5°C / 22.6°C
Weather
🌧️ Slight rain showers
Humidity
%
Wind
12.6 km/h
(gusts 25.2)
UV Index
8.2
Sunrise / Sunset
06:07
/
18:25
Daylight
12.3 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌧️ Slight rain showers | 25.4° | 21.3° | 87% |
| Sun 13 Sep | 🌧️ Dense drizzle | 25.7° | 21.3° | 81% |
| Mon 14 Sep | 🌤️ Overcast | 26.3° | 20.1° | 12% |
| Tue 15 Sep | 🌧️ Moderate rain showers | 27.2° | 18.7° | 71% |
| Wed 16 Sep | 🌧️ Moderate rain showers | 26.1° | 22.4° | 96% |
| Thu 17 Sep | 🌧️ Moderate drizzle | 26.5° | 22.2° | 94% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| January | Excellent | 24.8°C | 18.2°C | 14.9 |
| February | Good | 23.8°C | 17.8°C | 20.9 |
| April | Good | 24.4°C | 18.8°C | 23.4 |
| October | Good | 26.6°C | 20.3°C | 19.2 |
| March | Good | 24.1°C | 18.4°C | 23.2 |
| May | Good | 24.9°C | 19.3°C | 26.5 |
| June | Good | 25.6°C | 19.8°C | 22.2 |
| November | Good | 25.5°C | 19.4°C | 20.8 |
| December | Good | 24.6°C | 18.5°C | 16.6 |
| August | Good | 26.7°C | 20.5°C | 23.0 |
| September | Good | 26.9°C | 20.5°C | 23.8 |
| July | Good | 26.3°C | 20.2°C | 23.8 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
25
🟢 Good
US Air Quality Index
European AQI: 23
PM2.5
6.6 µg/m³
PM10
10.4 µg/m³
Ozone
62.0 µg/m³
NO₂
0.2 µg/m³
SO₂
0.2 µg/m³
CO
110.0 µg/m³
UV Index
8.7
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 24.8° | 18.2° | 21.2° | 26.4° | 18.8° | 119.1 mm | 14.9 | 0.0 cm | 300.7 hrs | 11.1 hrs | - | 78.8% | 16.0 km/h | 49.0% |
| Feb | 23.8° | 17.8° | 20.6° | 25.3° | 18.4° | 216.4 mm | 20.9 | 0.0 cm | 257.6 hrs | 11.5 hrs | - | 79.7% | 16.8 km/h | 61.5% |
| Mar | 24.1° | 18.4° | 21.0° | 26.1° | 19.4° | 250.7 mm | 23.2 | 0.0 cm | 269.7 hrs | 12.1 hrs | - | 81.1% | 16.5 km/h | 68.5% |
| Apr | 24.4° | 18.8° | 21.4° | 26.5° | 19.7° | 221.7 mm | 23.4 | 0.0 cm | 273.0 hrs | 12.6 hrs | - | 79.5% | 16.1 km/h | 71.2% |
| May | 24.9° | 19.3° | 21.9° | 27.3° | 20.7° | 209.2 mm | 26.5 | 0.0 cm | 300.7 hrs | 13.1 hrs | - | 80.9% | 15.7 km/h | 72.6% |
| Jun | 25.6° | 19.8° | 22.6° | 28.5° | 21.7° | 125.0 mm | 22.2 | 0.0 cm | 336.0 hrs | 13.3 hrs | - | 80.4% | 15.6 km/h | 65.4% |
| Jul | 26.3° | 20.2° | 23.2° | 29.3° | 22.2° | 163.3 mm | 23.8 | 0.0 cm | 353.4 hrs | 13.2 hrs | - | 80.3% | 16.3 km/h | 66.4% |
| Aug | 26.7° | 20.5° | 23.5° | 30.0° | 22.3° | 147.1 mm | 23.0 | 0.0 cm | 341.0 hrs | 12.8 hrs | - | 79.4% | 15.9 km/h | 58.0% |
| Sep | 26.9° | 20.5° | 23.5° | 30.1° | 22.3° | 116.8 mm | 23.8 | 0.0 cm | 318.0 hrs | 12.2 hrs | - | 78.9% | 15.0 km/h | 57.8% |
| Oct | 26.6° | 20.3° | 23.3° | 29.6° | 21.9° | 159.9 mm | 19.2 | 0.0 cm | 306.9 hrs | 11.7 hrs | - | 78.6% | 14.4 km/h | 58.8% |
| Nov | 25.5° | 19.4° | 22.2° | 27.9° | 20.6° | 199.8 mm | 20.8 | 0.0 cm | 267.0 hrs | 11.2 hrs | - | 80.5% | 15.4 km/h | 63.3% |
| Dec | 24.6° | 18.5° | 21.3° | 26.7° | 19.3° | 161.7 mm | 16.6 | 0.0 cm | 263.5 hrs | 11.0 hrs | - | 80.9% | 15.4 km/h | 59.9% |