How many sunny days does Fomboni have per year?

Fomboni averages approximately 321 sunny days per year, based on historical climate data.

What is the air quality in Fomboni?

Fomboni has an annual PM2.5 concentration of 5.2 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.

Mohéli

Fomboni · Comoros

A city in Comoros.

Small city

236K

14 km²

18m

06:58 UTC+3

KMF

Explore on map →Climate twin →

Fomboni, Comoros is a 236K-resident city with 321 sunny days and 0 frost days annually and an annual PM2.5 of 5.2 µg/m³. A city in Comoros.

Find your city match in 5 minutes

Take the quiz

Climate

Feels-like °C

Dinner outside

Climate Lab·Fomboni

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

Full page →

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	29	29	29	29	27	27	26	25	26	27	27	28	27
Daily mean°C	28	28	28	28	27	26	25	25	25	26	27	28	27
Daily low°C	27	26	27	27	26	25	24	24	25	25	26	27	26
Thermal comfort
High feelsDaily high feels-like°C	34	34	35	34	30	28	26	29	30	32	32	34	32
Mean feelsDaily mean feels-like°C	30	30	31	30	27	25	23	25	26	28	29	31	28
Low feelsDaily low feels-like°C	26	26	27	26	23	21	18	20	21	23	24	26	23
Humidity
HumidityRelative humidity%	79	80	79	78	74	73	73	76	78	80	79	78	77
Dewpoint°C	23.8	23.9	23.9	23.6	22.5	20.8	20.1	20.2	20.8	22.1	22.8	23.3	22.3
Precipitation
Rainfallmm	121	170	98	176	22	18	17	11	10	19	29	40	731
Rain days≥1mm	17	21	20	18	6	6	6	3	2	7	6	9	121
Wind
Wind avgm/s	3.9	3.4	3.3	4.4	6.7	7.4	6.8	5.0	3.4	3.8	3.9	3.3	4.6
Wind gustsm/s	9.8	7.1	6.8	7.5	9.1	9.5	9.4	8.7	7.4	6.8	6.7	6.4	7.9
Sun & UV
Sunshinehrs/day	9.9	10.0	10.0	10.0	9.4	9.4	9.4	9.6	10.4	10.5	11.3	11.2	10.1
Clear skyindex	23%	40%	49%	58%	56%	76%	54%	83%	77%	75%	72%	57%	60%
UV indexmax avg	10.7	11.0	11.8	9.7	8.4	7.4	7.7	9.4	10.5	11.1	11.5	11.5	10.1

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

Confidence: High

Lifestyle Calendar·Fomboni

Fomboni offers a solid outdoor season. August through September are perfect for all activities. Dinner outside is comfortable 8/12 months — impressive, while walking works 7/12 months.

Full page →

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

8/12

Dinner Outside

65Jan: 65% viability

69Feb: 69% viability

74Mar: 74% viability

62Apr: 62% viability

56May: 56% viability

58Jun: 58% viability

64Jul: 64% viability

86Aug: 86% viability

95Sep: 95% viability

94Oct: 94% viability

92Nov: 92% viability

87Dec: 87% viability

8/12

Dinner Outside

65Jan: 65% viability

69Feb: 69% viability

74Mar: 74% viability

62Apr: 62% viability

56May: 56% viability

58Jun: 58% viability

64Jul: 64% viability

86Aug: 86% viability

95Sep: 95% viability

94Oct: 94% viability

92Nov: 92% viability

87Dec: 87% viability

75%

Humid

5/12

Lunch Outside

43Jan: 43% viability

42Feb: 42% viability

53Mar: 53% viability

50Apr: 50% viability

53May: 53% viability

49Jun: 49% viability

49Jul: 49% viability

79Aug: 79% viability

88Sep: 88% viability

89Oct: 89% viability

85Nov: 85% viability

70Dec: 70% viability

5/12

Lunch Outside

43Jan: 43% viability

42Feb: 42% viability

53Mar: 53% viability

50Apr: 50% viability

53May: 53% viability

49Jun: 49% viability

49Jul: 49% viability

79Aug: 79% viability

88Sep: 88% viability

89Oct: 89% viability

85Nov: 85% viability

70Dec: 70% viability

63%

Humid

7/12

Walking

48Jan: 48% viability

58Feb: 58% viability

49Mar: 49% viability

62Apr: 62% viability

73May: 73% viability

73Jun: 73% viability

73Jul: 73% viability

91Aug: 91% viability

95Sep: 95% viability

90Oct: 90% viability

79Nov: 79% viability

56Dec: 56% viability

7/12

Walking

48Jan: 48% viability

58Feb: 58% viability

49Mar: 49% viability

62Apr: 62% viability

73May: 73% viability

73Jun: 73% viability

73Jul: 73% viability

91Aug: 91% viability

95Sep: 95% viability

90Oct: 90% viability

79Nov: 79% viability

56Dec: 56% viability

71%

Humid

3/12

Running

20Jan: 20% viability

28Feb: 28% viability

17Mar: 17% viability

28Apr: 28% viability

59May: 59% viability

63Jun: 63% viability

71Jul: 71% viability

82Aug: 82% viability

75Sep: 75% viability

63Oct: 63% viability

56Nov: 56% viability

26Dec: 26% viability

3/12

Running

20Jan: 20% viability

28Feb: 28% viability

17Mar: 17% viability

28Apr: 28% viability

59May: 59% viability

63Jun: 63% viability

71Jul: 71% viability

82Aug: 82% viability

75Sep: 75% viability

63Oct: 63% viability

56Nov: 56% viability

26Dec: 26% viability

49%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Fomboni · Comoros

Climate

Climate Lab·Fomboni

Lifestyle Calendar·Fomboni

Air Quality Profile

Air Quality Profile

Who thrives in Fomboni

Frequently asked about Fomboni