How many sunny days does Dumbéa have per year?

Dumbéa averages approximately 242 sunny days per year, based on historical climate data.

What is the air quality in Dumbéa?

Dumbéa has an annual PM2.5 concentration of 4.1 µg/m³, classified as "Excellent" by WHO standards. Meets WHO guideline. Minimal health risk.

South Province

Dumbéa · New Caledonia

A city in New Caledonia.

Small city

19K

50m

15:10 UTC+11

XPF

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Dumbéa, New Caledonia is a 19K-resident city with 242 sunny days and 0 frost days annually and an annual PM2.5 of 4.1 µg/m³. A city in New Caledonia.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Dumbéa

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

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	27	27	27	26	24	23	22	22	22	24	25	27	25
Daily mean°C	25	26	25	24	21	21	20	20	20	22	24	25	23
Daily low°C	24	24	23	22	19	19	18	18	18	20	21	23	21
Thermal comfort
High feelsDaily high feels-like°C	32	32	31	29	27	26	24	25	25	29	31	33	29
Mean feelsDaily mean feels-like°C	27	28	26	24	20	20	18	19	20	23	25	27	23
Low feelsDaily low feels-like°C	21	21	19	18	14	13	12	12	12	15	18	22	16
Humidity
HumidityRelative humidity%	80	83	81	82	73	77	75	71	75	76	76	78	77
Dewpoint°C	22.1	22.3	21.4	20.3	16.8	16.5	14.6	14.5	16.3	17.8	18.6	21.1	18.5
Precipitation
Rainfallmm	161	221	147	186	35	30	66	40	62	57	68	179	1253
Rain days≥1mm	25	23	19	21	12	10	9	7	9	13	12	18	178
Wind
Wind avgm/s	5.1	5.1	5.1	5.0	4.2	4.0	4.1	4.7	5.1	4.6	4.5	4.2	4.6
Wind gustsm/s	7.2	8.5	7.7	7.4	7.5	6.8	7.5	7.4	7.4	7.2	6.6	7.6	7.4
Sun & UV
Sunshinehrs/day	9.2	9.3	9.5	8.6	8.0	8.0	7.7	8.0	8.8	9.2	10.0	9.7	8.8
Clear skyindex	37%	41%	47%	42%	39%	48%	38%	49%	48%	45%	43%	42%	43%
UV indexmax avg	11.0	10.5	9.2	6.7	5.2	4.1	4.3	5.6	7.0	8.9	9.7	9.9	7.7

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

Confidence: High

Lifestyle Calendar·Dumbéa

Dumbéa offers a solid outdoor season. October through November are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 12/12 months — impressive.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

5/12

Dinner Outside

65Jan: 65% viability

59Feb: 59% viability

67Mar: 67% viability

61Apr: 61% viability

55May: 55% viability

51Jun: 51% viability

38Jul: 38% viability

35Aug: 35% viability

47Sep: 47% viability

68Oct: 68% viability

76Nov: 76% viability

68Dec: 68% viability

5/12

Dinner Outside

65Jan: 65% viability

59Feb: 59% viability

67Mar: 67% viability

61Apr: 61% viability

55May: 55% viability

51Jun: 51% viability

38Jul: 38% viability

35Aug: 35% viability

47Sep: 47% viability

68Oct: 68% viability

76Nov: 76% viability

68Dec: 68% viability

58%

Cold

7/12

Lunch Outside

42Jan: 42% viability

37Feb: 37% viability

50Mar: 50% viability

50Apr: 50% viability

68May: 68% viability

79Jun: 79% viability

66Jul: 66% viability

74Aug: 74% viability

67Sep: 67% viability

71Oct: 71% viability

70Nov: 70% viability

53Dec: 53% viability

7/12

Lunch Outside

42Jan: 42% viability

37Feb: 37% viability

50Mar: 50% viability

50Apr: 50% viability

68May: 68% viability

79Jun: 79% viability

66Jul: 66% viability

74Aug: 74% viability

67Sep: 67% viability

71Oct: 71% viability

70Nov: 70% viability

53Dec: 53% viability

61%

Humid

12/12

Walking

76Jan: 76% viability

70Feb: 70% viability

78Mar: 78% viability

89Apr: 89% viability

95May: 95% viability

98Jun: 98% viability

93Jul: 93% viability

94Aug: 94% viability

95Sep: 95% viability

94Oct: 94% viability

90Nov: 90% viability

71Dec: 71% viability

12/12

Walking

76Jan: 76% viability

70Feb: 70% viability

78Mar: 78% viability

89Apr: 89% viability

95May: 95% viability

98Jun: 98% viability

93Jul: 93% viability

94Aug: 94% viability

95Sep: 95% viability

94Oct: 94% viability

90Nov: 90% viability

71Dec: 71% viability

87%

10/12

Running

67Jan: 67% viability

58Feb: 58% viability

71Mar: 71% viability

84Apr: 84% viability

94May: 94% viability

98Jun: 98% viability

93Jul: 93% viability

94Aug: 94% viability

95Sep: 95% viability

92Oct: 92% viability

83Nov: 83% viability

59Dec: 59% viability

10/12

Running

67Jan: 67% viability

58Feb: 58% viability

71Mar: 71% viability

84Apr: 84% viability

94May: 94% viability

98Jun: 98% viability

93Jul: 93% viability

94Aug: 94% viability

95Sep: 95% viability

92Oct: 92% viability

83Nov: 83% viability

59Dec: 59% viability

82%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Dumbéa · New Caledonia

Climate

Climate Lab·Dumbéa

Lifestyle Calendar·Dumbéa

Air Quality Profile

Air Quality Profile

Who thrives in Dumbéa

Frequently asked about Dumbéa