How many sunny days does Les Cayes have per year?

Les Cayes averages approximately 340 sunny days per year, based on historical climate data.

What is the air quality in Les Cayes?

Les Cayes has an annual PM2.5 concentration of 15.1 µg/m³, classified as "Moderate" by WHO standards. Above WHO targets. Some respiratory effects possible with prolonged exposure.

Sud

Les Cayes · Haiti

A city in Haiti.

Photo by Heather Suggitt on Unsplash

Small city

84K

17 km²

18:57 UTC-4

HTG

Explore on map →Climate twin →

Les Cayes, Haiti is a 84K-resident city with 340 sunny days and 0 frost days annually and an annual PM2.5 of 15.1 µg/m³. A city in Haiti.

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Climate

Feels-like °C

Dinner outside

Climate Lab · Les Cayes

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	27	27	27	27	28	29	30	30	29	28	28	27	28
Daily mean°C	25	25	25	25	27	28	28	28	27	27	26	26	26
Daily low°C	23	23	23	24	25	26	26	26	26	25	25	24	24
Thermal comfort
High feelsDaily high feels-like°C	32	32	33	32	33	34	35	36	35	35	34	33	34
Mean feelsDaily mean feels-like°C	29	29	29	29	31	31	32	32	32	31	30	30	31
Low feelsDaily low feels-like°C	22	21	22	22	24	25	26	26	26	25	24	23	24
Humidity
HumidityRelative humidity%	76	75	75	79	78	77	76	76	80	82	80	79	78
Dewpoint°C	20.1	20.2	20.4	21.2	22.3	22.9	23.0	23.2	23.5	23.4	22.4	21.3	22.0
Precipitation
Rainfallmm	17	33	52	75	49	64	55	96	73	111	191	40	856
Rain days≥1mm	4	11	14	16	14	16	9	14	18	22	13	10	161
Wind
Wind avgm/s	2.5	3.3	3.1	3.1	3.5	3.5	3.4	2.8	2.3	2.3	2.2	2.0	2.8
Wind gustsm/s	5.1	5.9	5.3	5.5	5.6	5.8	5.7	5.5	4.6	4.9	5.2	4.5	5.3
Sun & UV
Sunshinehrs/day	9.4	9.2	10.5	10.1	10.7	10.6	10.8	10.9	9.9	9.8	9.6	9.4	10.1
Clear skyindex	76%	78%	76%	57%	49%	46%	60%	56%	55%	51%	60%	71%	61%
UV indexmax avg	7.1	9.0	10.4	11.4	11.1	10.0	9.8	10.7	10.1	8.5	6.8	6.3	9.3

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

Confidence: High

Lifestyle Calendar · Les Cayes

Les Cayes offers a solid outdoor season. Dinner outside is comfortable 12/12 months — impressive, while lunch outside works 6/12 months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

12/12

Dinner Outside

97Jan: 97% viability

92Feb: 92% viability

87Mar: 87% viability

79Apr: 79% viability

84May: 84% viability

83Jun: 83% viability

87Jul: 87% viability

82Aug: 82% viability

83Sep: 83% viability

76Oct: 76% viability

84Nov: 84% viability

93Dec: 93% viability

12/12

Dinner Outside

97Jan: 97% viability

92Feb: 92% viability

87Mar: 87% viability

79Apr: 79% viability

84May: 84% viability

83Jun: 83% viability

87Jul: 87% viability

82Aug: 82% viability

83Sep: 83% viability

76Oct: 76% viability

84Nov: 84% viability

93Dec: 93% viability

86%

6/12

Lunch Outside

88Jan: 88% viability

80Feb: 80% viability

73Mar: 73% viability

54Apr: 54% viability

69May: 69% viability

65Jun: 65% viability

54Jul: 54% viability

33Aug: 33% viability

34Sep: 34% viability

40Oct: 40% viability

64Nov: 64% viability

79Dec: 79% viability

6/12

Lunch Outside

88Jan: 88% viability

80Feb: 80% viability

73Mar: 73% viability

54Apr: 54% viability

69May: 69% viability

65Jun: 65% viability

54Jul: 54% viability

33Aug: 33% viability

34Sep: 34% viability

40Oct: 40% viability

64Nov: 64% viability

79Dec: 79% viability

61%

Humid

6/12

Walking

94Jan: 94% viability

93Feb: 93% viability

88Mar: 88% viability

72Apr: 72% viability

67May: 67% viability

60Jun: 60% viability

36Jul: 36% viability

22Aug: 22% viability

20Sep: 20% viability

39Oct: 39% viability

62Nov: 62% viability

84Dec: 84% viability

6/12

Walking

94Jan: 94% viability

93Feb: 93% viability

88Mar: 88% viability

72Apr: 72% viability

67May: 67% viability

60Jun: 60% viability

36Jul: 36% viability

22Aug: 22% viability

20Sep: 20% viability

39Oct: 39% viability

62Nov: 62% viability

84Dec: 84% viability

61%

Humid

0/12

Running

33Jan: 33% viability

38Feb: 38% viability

22Mar: 22% viability

13Apr: 13% viability

9May: 9% viability

7Jun: 7% viability

5Jul: 5% viability

3Aug: 3% viability

2Sep: 2% viability

7Oct: 7% viability

18Nov: 18% viability

24Dec: 24% viability

0/12

Running

33Jan: 33% viability

38Feb: 38% viability

22Mar: 22% viability

13Apr: 13% viability

9May: 9% viability

7Jun: 7% viability

5Jul: 5% viability

3Aug: 3% viability

2Sep: 2% viability

7Oct: 7% viability

18Nov: 18% viability

24Dec: 24% viability

15%

Heat

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 · Les Cayes

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	27	27	27	27	28	29	30	30	29	28	28	27	28
Daily mean°C	25	25	25	25	27	28	28	28	27	27	26	26	26
Daily low°C	23	23	23	24	25	26	26	26	26	25	25	24	24
Thermal comfort
High feelsDaily high feels-like°C	32	32	33	32	33	34	35	36	35	35	34	33	34
Mean feelsDaily mean feels-like°C	29	29	29	29	31	31	32	32	32	31	30	30	31
Low feelsDaily low feels-like°C	22	21	22	22	24	25	26	26	26	25	24	23	24
Humidity
HumidityRelative humidity%	76	75	75	79	78	77	76	76	80	82	80	79	78
Dewpoint°C	20.1	20.2	20.4	21.2	22.3	22.9	23.0	23.2	23.5	23.4	22.4	21.3	22.0
Precipitation
Rainfallmm	17	33	52	75	49	64	55	96	73	111	191	40	856
Rain days≥1mm	4	11	14	16	14	16	9	14	18	22	13	10	161
Wind
Wind avgm/s	2.5	3.3	3.1	3.1	3.5	3.5	3.4	2.8	2.3	2.3	2.2	2.0	2.8
Wind gustsm/s	5.1	5.9	5.3	5.5	5.6	5.8	5.7	5.5	4.6	4.9	5.2	4.5	5.3
Sun & UV
Sunshinehrs/day	9.4	9.2	10.5	10.1	10.7	10.6	10.8	10.9	9.9	9.8	9.6	9.4	10.1
Clear skyindex	76%	78%	76%	57%	49%	46%	60%	56%	55%	51%	60%	71%	61%
UV indexmax avg	7.1	9.0	10.4	11.4	11.1	10.0	9.8	10.7	10.1	8.5	6.8	6.3	9.3

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

Confidence: High

Lifestyle Calendar · Les Cayes

Les Cayes offers a solid outdoor season. Dinner outside is comfortable 12/12 months — impressive, while lunch outside works 6/12 months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

12/12

Dinner Outside

97Jan: 97% viability

92Feb: 92% viability

87Mar: 87% viability

79Apr: 79% viability

84May: 84% viability

83Jun: 83% viability

87Jul: 87% viability

82Aug: 82% viability

83Sep: 83% viability

76Oct: 76% viability

84Nov: 84% viability

93Dec: 93% viability

12/12

Dinner Outside

97Jan: 97% viability

92Feb: 92% viability

87Mar: 87% viability

79Apr: 79% viability

84May: 84% viability

83Jun: 83% viability

87Jul: 87% viability

82Aug: 82% viability

83Sep: 83% viability

76Oct: 76% viability

84Nov: 84% viability

93Dec: 93% viability

86%

6/12

Lunch Outside

88Jan: 88% viability

80Feb: 80% viability

73Mar: 73% viability

54Apr: 54% viability

69May: 69% viability

65Jun: 65% viability

54Jul: 54% viability

33Aug: 33% viability

34Sep: 34% viability

40Oct: 40% viability

64Nov: 64% viability

79Dec: 79% viability

6/12

Lunch Outside

88Jan: 88% viability

80Feb: 80% viability

73Mar: 73% viability

54Apr: 54% viability

69May: 69% viability

65Jun: 65% viability

54Jul: 54% viability

33Aug: 33% viability

34Sep: 34% viability

40Oct: 40% viability

64Nov: 64% viability

79Dec: 79% viability

61%

Humid

6/12

Walking

94Jan: 94% viability

93Feb: 93% viability

88Mar: 88% viability

72Apr: 72% viability

67May: 67% viability

60Jun: 60% viability

36Jul: 36% viability

22Aug: 22% viability

20Sep: 20% viability

39Oct: 39% viability

62Nov: 62% viability

84Dec: 84% viability

6/12

Walking

94Jan: 94% viability

93Feb: 93% viability

88Mar: 88% viability

72Apr: 72% viability

67May: 67% viability

60Jun: 60% viability

36Jul: 36% viability

22Aug: 22% viability

20Sep: 20% viability

39Oct: 39% viability

62Nov: 62% viability

84Dec: 84% viability

61%

Humid

0/12

Running

33Jan: 33% viability

38Feb: 38% viability

22Mar: 22% viability

13Apr: 13% viability

9May: 9% viability

7Jun: 7% viability

5Jul: 5% viability

3Aug: 3% viability

2Sep: 2% viability

7Oct: 7% viability

18Nov: 18% viability

24Dec: 24% viability

0/12

Running

33Jan: 33% viability

38Feb: 38% viability

22Mar: 22% viability

13Apr: 13% viability

9May: 9% viability

7Jun: 7% viability

5Jul: 5% viability

3Aug: 3% viability

2Sep: 2% viability

7Oct: 7% viability

18Nov: 18% viability

24Dec: 24% viability

15%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Les Cayes · Haiti

Climate

Climate Lab · Les Cayes

Lifestyle Calendar · Les Cayes

Climate

Climate Lab · Les Cayes

Lifestyle Calendar · Les Cayes

Air Quality Profile

Air Quality Profile

Who thrives in Les Cayes

Things to consider in Les Cayes

Why not Les Cayes?

Frequently asked about Les Cayes