Small city
31K
93m
13:56 UTC-10
USD
Hawai‘i Kai, United States is a 31K-resident city with 342 sunny days and 0 frost days annually and an annual PM2.5 of 3.9 µg/m³. A city in the United States.
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Take the quizClimate
Feels-like °C
23
21
22
23
25
27
27
28
28
28
25
24
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Climate Lab · Hawai‘i Kai
Monthly climate metrics across temperature, precipitation, wind, and UV.
Hawai‘i KaiUnited States
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 |
| Daily mean°C | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 25 |
| Daily low°C | 23 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 30 | 27 | 30 | 29 | 30 | 30 | 29 | 30 | 31 | 33 | 30 | 30 | 30 |
| Mean feelsDaily mean feels-like°C | 23 | 21 | 22 | 23 | 25 | 27 | 27 | 28 | 28 | 28 | 25 | 24 | 25 |
| Low feelsDaily low feels-like°C | 16 | 13 | 14 | 15 | 17 | 19 | 18 | 19 | 20 | 20 | 17 | 16 | 17 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 75 | 74 | 78 | 74 | 75 | 75 | 76 | 75 | 75 | 75 | 75 | 75 | 75 |
| Dewpoint°C | 19.2 | 18.3 | 18.8 | 18.8 | 19.5 | 20.1 | 20.8 | 20.6 | 21.1 | 21.2 | 20.5 | 20.0 | 19.9 |
| Precipitation | |||||||||||||
| Rainfallmm | 36 | 41 | 40 | 17 | 19 | 9 | 11 | 10 | 9 | 22 | 24 | 21 | 257 |
| Rain days≥1mm | 9 | 6 | 11 | 5 | 3 | 2 | 2 | 1 | 1 | 4 | 5 | 5 | 54 |
| Wind | |||||||||||||
| Wind avgm/s | 4.8 | 7.5 | 6.6 | 6.7 | 7.4 | 7.3 | 8.1 | 7.5 | 7.3 | 5.1 | 7.3 | 6.4 | 6.8 |
| Wind gustsm/s | 10.0 | 11.5 | 11.9 | 10.2 | 10.2 | 10.3 | 10.3 | 10.6 | 9.1 | 9.3 | 10.9 | 10.5 | 10.4 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 10.2 | 10.0 | 10.2 | 11.3 | 12.3 | 11.6 | 10.6 | 10.4 | 9.7 | 9.3 | 9.2 | 10.3 |
| Clear skyindex | 68% | 78% | 56% | 60% | 68% | 75% | 69% | 71% | 74% | 72% | 69% | 64% | 69% |
| UV indexmax avg | 6.2 | 7.7 | 9.0 | 9.7 | 10.3 | 10.8 | 11.4 | 11.7 | 11.0 | 8.6 | 6.3 | 5.7 | 9.0 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar · Hawai‘i Kai
Outdoor activities in Hawai‘i Kai are challenging most of the year. February through December are the toughest stretch. Walking manages 1/12 comfortable months.
Hawai‘i KaiUnited States
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
0/12
Dinner Outside33
Jan: 60% viability
60Feb: 34% viability
34Mar: 41% viability
41Apr: 33% viability
33May: 30% viability
30Jun: 20% viability
20Jul: 7% viability
7Aug: 11% viability
11Sep: 22% viability
22Oct: 51% viability
51Nov: 36% viability
36Dec: 45% viability
450/12
Dinner OutsideJan: 60% viability
60Feb: 34% viability
34Mar: 41% viability
41Apr: 33% viability
33May: 30% viability
30Jun: 20% viability
20Jul: 7% viability
7Aug: 11% viability
11Sep: 22% viability
22Oct: 51% viability
51Nov: 36% viability
36Dec: 45% viability
4533%
Wind
0/12
Lunch Outside45
Jan: 64% viability
64Feb: 47% viability
47Mar: 50% viability
50Apr: 41% viability
41May: 43% viability
43Jun: 41% viability
41Jul: 22% viability
22Aug: 32% viability
32Sep: 43% viability
43Oct: 54% viability
54Nov: 44% viability
44Dec: 55% viability
550/12
Lunch OutsideJan: 64% viability
64Feb: 47% viability
47Mar: 50% viability
50Apr: 41% viability
41May: 43% viability
43Jun: 41% viability
41Jul: 22% viability
22Aug: 32% viability
32Sep: 43% viability
43Oct: 54% viability
54Nov: 44% viability
44Dec: 55% viability
5545%
Wind
1/12
Walking58
Jan: 70% viability
70Feb: 61% viability
61Mar: 62% viability
62Apr: 55% viability
55May: 57% viability
57Jun: 61% viability
61Jul: 44% viability
44Aug: 59% viability
59Sep: 62% viability
62Oct: 50% viability
50Nov: 57% viability
57Dec: 58% viability
581/12
WalkingJan: 70% viability
70Feb: 61% viability
61Mar: 62% viability
62Apr: 55% viability
55May: 57% viability
57Jun: 61% viability
61Jul: 44% viability
44Aug: 59% viability
59Sep: 62% viability
62Oct: 50% viability
50Nov: 57% viability
57Dec: 58% viability
5858%
Humid
0/12
Running54
Jan: 63% viability
63Feb: 58% viability
58Mar: 56% viability
56Apr: 52% viability
52May: 54% viability
54Jun: 58% viability
58Jul: 42% viability
42Aug: 57% viability
57Sep: 55% viability
55Oct: 43% viability
43Nov: 54% viability
54Dec: 53% viability
530/12
RunningJan: 63% viability
63Feb: 58% viability
58Mar: 56% viability
56Apr: 52% viability
52May: 54% viability
54Jun: 58% viability
58Jul: 42% viability
42Aug: 57% viability
57Sep: 55% viability
55Oct: 43% viability
43Nov: 54% viability
54Dec: 53% viability
5354%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Climate
Feels-like °C
23
21
22
23
25
27
27
28
28
28
25
24
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Climate Lab · Hawai‘i Kai
Monthly climate metrics across temperature, precipitation, wind, and UV.
Hawai‘i KaiUnited States
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 |
| Daily mean°C | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 25 |
| Daily low°C | 23 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 30 | 27 | 30 | 29 | 30 | 30 | 29 | 30 | 31 | 33 | 30 | 30 | 30 |
| Mean feelsDaily mean feels-like°C | 23 | 21 | 22 | 23 | 25 | 27 | 27 | 28 | 28 | 28 | 25 | 24 | 25 |
| Low feelsDaily low feels-like°C | 16 | 13 | 14 | 15 | 17 | 19 | 18 | 19 | 20 | 20 | 17 | 16 | 17 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 75 | 74 | 78 | 74 | 75 | 75 | 76 | 75 | 75 | 75 | 75 | 75 | 75 |
| Dewpoint°C | 19.2 | 18.3 | 18.8 | 18.8 | 19.5 | 20.1 | 20.8 | 20.6 | 21.1 | 21.2 | 20.5 | 20.0 | 19.9 |
| Precipitation | |||||||||||||
| Rainfallmm | 36 | 41 | 40 | 17 | 19 | 9 | 11 | 10 | 9 | 22 | 24 | 21 | 257 |
| Rain days≥1mm | 9 | 6 | 11 | 5 | 3 | 2 | 2 | 1 | 1 | 4 | 5 | 5 | 54 |
| Wind | |||||||||||||
| Wind avgm/s | 4.8 | 7.5 | 6.6 | 6.7 | 7.4 | 7.3 | 8.1 | 7.5 | 7.3 | 5.1 | 7.3 | 6.4 | 6.8 |
| Wind gustsm/s | 10.0 | 11.5 | 11.9 | 10.2 | 10.2 | 10.3 | 10.3 | 10.6 | 9.1 | 9.3 | 10.9 | 10.5 | 10.4 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 10.2 | 10.0 | 10.2 | 11.3 | 12.3 | 11.6 | 10.6 | 10.4 | 9.7 | 9.3 | 9.2 | 10.3 |
| Clear skyindex | 68% | 78% | 56% | 60% | 68% | 75% | 69% | 71% | 74% | 72% | 69% | 64% | 69% |
| UV indexmax avg | 6.2 | 7.7 | 9.0 | 9.7 | 10.3 | 10.8 | 11.4 | 11.7 | 11.0 | 8.6 | 6.3 | 5.7 | 9.0 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar · Hawai‘i Kai
Outdoor activities in Hawai‘i Kai are challenging most of the year. February through December are the toughest stretch. Walking manages 1/12 comfortable months.
Hawai‘i KaiUnited States
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
0/12
Dinner Outside33
Jan: 60% viability
60Feb: 34% viability
34Mar: 41% viability
41Apr: 33% viability
33May: 30% viability
30Jun: 20% viability
20Jul: 7% viability
7Aug: 11% viability
11Sep: 22% viability
22Oct: 51% viability
51Nov: 36% viability
36Dec: 45% viability
450/12
Dinner OutsideJan: 60% viability
60Feb: 34% viability
34Mar: 41% viability
41Apr: 33% viability
33May: 30% viability
30Jun: 20% viability
20Jul: 7% viability
7Aug: 11% viability
11Sep: 22% viability
22Oct: 51% viability
51Nov: 36% viability
36Dec: 45% viability
4533%
Wind
0/12
Lunch Outside45
Jan: 64% viability
64Feb: 47% viability
47Mar: 50% viability
50Apr: 41% viability
41May: 43% viability
43Jun: 41% viability
41Jul: 22% viability
22Aug: 32% viability
32Sep: 43% viability
43Oct: 54% viability
54Nov: 44% viability
44Dec: 55% viability
550/12
Lunch OutsideJan: 64% viability
64Feb: 47% viability
47Mar: 50% viability
50Apr: 41% viability
41May: 43% viability
43Jun: 41% viability
41Jul: 22% viability
22Aug: 32% viability
32Sep: 43% viability
43Oct: 54% viability
54Nov: 44% viability
44Dec: 55% viability
5545%
Wind
1/12
Walking58
Jan: 70% viability
70Feb: 61% viability
61Mar: 62% viability
62Apr: 55% viability
55May: 57% viability
57Jun: 61% viability
61Jul: 44% viability
44Aug: 59% viability
59Sep: 62% viability
62Oct: 50% viability
50Nov: 57% viability
57Dec: 58% viability
581/12
WalkingJan: 70% viability
70Feb: 61% viability
61Mar: 62% viability
62Apr: 55% viability
55May: 57% viability
57Jun: 61% viability
61Jul: 44% viability
44Aug: 59% viability
59Sep: 62% viability
62Oct: 50% viability
50Nov: 57% viability
57Dec: 58% viability
5858%
Humid
0/12
Running54
Jan: 63% viability
63Feb: 58% viability
58Mar: 56% viability
56Apr: 52% viability
52May: 54% viability
54Jun: 58% viability
58Jul: 42% viability
42Aug: 57% viability
57Sep: 55% viability
55Oct: 43% viability
43Nov: 54% viability
54Dec: 53% viability
530/12
RunningJan: 63% viability
63Feb: 58% viability
58Mar: 56% viability
56Apr: 52% viability
52May: 54% viability
54Jun: 58% viability
58Jul: 42% viability
42Aug: 57% viability
57Sep: 55% viability
55Oct: 43% viability
43Nov: 54% viability
54Dec: 53% viability
5354%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
