How many sunny days does Kalihi Valley have per year?

Kalihi Valley averages approximately 342 sunny days per year, based on historical climate data.

What is the air quality in Kalihi Valley?

Kalihi Valley has an annual PM2.5 concentration of 3.4 µg/m³, classified as "Excellent" by WHO standards. Meets WHO guideline. Minimal health risk.

United States

Kalihi Valley · United States

A city in the United States.

Small city

21K

164m

13:56 UTC-10

USD

Explore on map →Climate twin →

Kalihi Valley, United States is a 21K-resident city with 342 sunny days and 0 frost days annually and an annual PM2.5 of 3.4 µg/m³. A city in the United States.

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Climate

Feels-like °C

Dinner outside

Climate Lab · Kalihi Valley

Monthly climate metrics across temperature, precipitation, wind, and UV.

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	69%	78%	56%	60%	68%	75%	69%	71%	74%	72%	69%	64%	69%
UV indexmax avg	6.2	7.5	8.9	9.7	10.1	10.7	11.1	11.6	10.8	8.5	6.4	5.6	8.9

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar · Kalihi Valley

Outdoor activities in Kalihi Valley are challenging most of the year. February through December are the toughest stretch. Walking manages 1/12 comfortable months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

60Jan: 60% viability

34Feb: 34% viability

41Mar: 41% viability

33Apr: 33% viability

30May: 30% viability

20Jun: 20% viability

7Jul: 7% viability

11Aug: 11% viability

22Sep: 22% viability

51Oct: 51% viability

36Nov: 36% viability

45Dec: 45% viability

0/12

Dinner Outside

60Jan: 60% viability

34Feb: 34% viability

41Mar: 41% viability

33Apr: 33% viability

30May: 30% viability

20Jun: 20% viability

7Jul: 7% viability

11Aug: 11% viability

22Sep: 22% viability

51Oct: 51% viability

36Nov: 36% viability

45Dec: 45% viability

33%

Wind

0/12

Lunch Outside

64Jan: 64% viability

47Feb: 47% viability

50Mar: 50% viability

41Apr: 41% viability

43May: 43% viability

41Jun: 41% viability

22Jul: 22% viability

32Aug: 32% viability

43Sep: 43% viability

54Oct: 54% viability

44Nov: 44% viability

55Dec: 55% viability

0/12

Lunch Outside

64Jan: 64% viability

47Feb: 47% viability

50Mar: 50% viability

41Apr: 41% viability

43May: 43% viability

41Jun: 41% viability

22Jul: 22% viability

32Aug: 32% viability

43Sep: 43% viability

54Oct: 54% viability

44Nov: 44% viability

55Dec: 55% viability

45%

Wind

1/12

Walking

70Jan: 70% viability

61Feb: 61% viability

62Mar: 62% viability

55Apr: 55% viability

57May: 57% viability

61Jun: 61% viability

44Jul: 44% viability

59Aug: 59% viability

62Sep: 62% viability

50Oct: 50% viability

57Nov: 57% viability

58Dec: 58% viability

1/12

Walking

70Jan: 70% viability

61Feb: 61% viability

62Mar: 62% viability

55Apr: 55% viability

57May: 57% viability

61Jun: 61% viability

44Jul: 44% viability

59Aug: 59% viability

62Sep: 62% viability

50Oct: 50% viability

57Nov: 57% viability

58Dec: 58% viability

58%

Humid

0/12

Running

63Jan: 63% viability

58Feb: 58% viability

56Mar: 56% viability

52Apr: 52% viability

54May: 54% viability

58Jun: 58% viability

42Jul: 42% viability

57Aug: 57% viability

55Sep: 55% viability

43Oct: 43% viability

54Nov: 54% viability

53Dec: 53% viability

0/12

Running

63Jan: 63% viability

58Feb: 58% viability

56Mar: 56% viability

52Apr: 52% viability

54May: 54% viability

58Jun: 58% viability

42Jul: 42% viability

57Aug: 57% viability

55Sep: 55% viability

43Oct: 43% viability

54Nov: 54% viability

53Dec: 53% viability

54%

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

Dinner outside

Climate Lab · Kalihi Valley

Monthly climate metrics across temperature, precipitation, wind, and UV.

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	69%	78%	56%	60%	68%	75%	69%	71%	74%	72%	69%	64%	69%
UV indexmax avg	6.2	7.5	8.9	9.7	10.1	10.7	11.1	11.6	10.8	8.5	6.4	5.6	8.9

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar · Kalihi Valley

Outdoor activities in Kalihi Valley are challenging most of the year. February through December are the toughest stretch. Walking manages 1/12 comfortable months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

60Jan: 60% viability

34Feb: 34% viability

41Mar: 41% viability

33Apr: 33% viability

30May: 30% viability

20Jun: 20% viability

7Jul: 7% viability

11Aug: 11% viability

22Sep: 22% viability

51Oct: 51% viability

36Nov: 36% viability

45Dec: 45% viability

0/12

Dinner Outside

60Jan: 60% viability

34Feb: 34% viability

41Mar: 41% viability

33Apr: 33% viability

30May: 30% viability

20Jun: 20% viability

7Jul: 7% viability

11Aug: 11% viability

22Sep: 22% viability

51Oct: 51% viability

36Nov: 36% viability

45Dec: 45% viability

33%

Wind

0/12

Lunch Outside

64Jan: 64% viability

47Feb: 47% viability

50Mar: 50% viability

41Apr: 41% viability

43May: 43% viability

41Jun: 41% viability

22Jul: 22% viability

32Aug: 32% viability

43Sep: 43% viability

54Oct: 54% viability

44Nov: 44% viability

55Dec: 55% viability

0/12

Lunch Outside

64Jan: 64% viability

47Feb: 47% viability

50Mar: 50% viability

41Apr: 41% viability

43May: 43% viability

41Jun: 41% viability

22Jul: 22% viability

32Aug: 32% viability

43Sep: 43% viability

54Oct: 54% viability

44Nov: 44% viability

55Dec: 55% viability

45%

Wind

1/12

Walking

70Jan: 70% viability

61Feb: 61% viability

62Mar: 62% viability

55Apr: 55% viability

57May: 57% viability

61Jun: 61% viability

44Jul: 44% viability

59Aug: 59% viability

62Sep: 62% viability

50Oct: 50% viability

57Nov: 57% viability

58Dec: 58% viability

1/12

Walking

70Jan: 70% viability

61Feb: 61% viability

62Mar: 62% viability

55Apr: 55% viability

57May: 57% viability

61Jun: 61% viability

44Jul: 44% viability

59Aug: 59% viability

62Sep: 62% viability

50Oct: 50% viability

57Nov: 57% viability

58Dec: 58% viability

58%

Humid

0/12

Running

63Jan: 63% viability

58Feb: 58% viability

56Mar: 56% viability

52Apr: 52% viability

54May: 54% viability

58Jun: 58% viability

42Jul: 42% viability

57Aug: 57% viability

55Sep: 55% viability

43Oct: 43% viability

54Nov: 54% viability

53Dec: 53% viability

0/12

Running

63Jan: 63% viability

58Feb: 58% viability

56Mar: 56% viability

52Apr: 52% viability

54May: 54% viability

58Jun: 58% viability

42Jul: 42% viability

57Aug: 57% viability

55Sep: 55% viability

43Oct: 43% viability

54Nov: 54% viability

53Dec: 53% viability

54%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Kalihi Valley · United States

Climate

Climate Lab · Kalihi Valley

Lifestyle Calendar · Kalihi Valley

Climate

Climate Lab · Kalihi Valley

Lifestyle Calendar · Kalihi Valley

Air Quality Profile

Air Quality Profile

Who thrives in Kalihi Valley

Frequently asked about Kalihi Valley

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