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Hilo, Big Island weather by month
Check out Hilo, Big Island weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Hilo, Big Island (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 21 |
21 |
21 |
22 |
23 |
24 |
24 |
24 |
24 |
24 |
23 |
22 |
Min temperature (night-time) | 13 |
13 |
13 |
14 |
15 |
16 |
16 |
16 |
16 |
16 |
15 |
14 |
Heat & Humidity | L |
L |
L |
L |
M |
M |
M |
M |
M |
M |
M |
L |
Sea temperature | 24 |
24 |
24 |
24 |
25 |
25 |
26 |
26 |
27 |
26 |
26 |
25 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Hilo, Big Island
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 11 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
11 |
11 |
UV Index (Maximum) | 8 |
10 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
8 |
7 |
Rainfall in Hilo, Big Island
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 13 |
12 |
16 |
16 |
14 |
14 |
16 |
15 |
14 |
15 |
14 |
14 |
Average monthly rainfall (mm) | 235 |
243 |
341 |
293 |
206 |
187 |
275 |
250 |
252 |
248 |
394 |
294 |
More about Hilo, Big Island
Hilo, Big Island by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Hawaii
The climate guide for Hawaii (Hilo, Big Island) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Hilo, Big Island?
Hilo, Big Island has a hot tropical climate with no dry season.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Hilo, Big Island, Hawaii hurricane season
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More about the USA
Compare Hilo, Big Island with the UK
Below the Hilo, Big Island chart shows average maximum daytime temperature for Hilo, Big Island, Hawaii, USA and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Hilo, Big Island weather >>
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