Ikoni, Comoros experiences average highs of 29°C (84°F) and lows of 26°C (79°F) throughout the year. Rainfall is frequent, averaging about 17 rainy days per month. Sunshine is abundant, averaging about 11 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Ikoni, Comoros Weather & Climate 2026
Monthly climate averages for Ikoni, Comoros. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jun–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.1/10
Best: June, July, August, September
UV Index
8
High
Temperature 29°C / 26°C
Feels Like 35°C / 30°C
Rainy Days 17
Rainfall 113 mm
Sunshine 11 h
Humidity 80%
Wind Speed 13 km/h
Dew Point 24°C
Hottest Month
31°C
December
Avg Low27°C
Rain20days
Coldest Month
24°C
August
Avg High27°C
Rain11days
Driest Month
7days
September
Avg High28°C
Avg Low24°C
Windiest Month
18 km/h
July (Gusts 45)
Sea Temperature
26°C – 30°C
Warmest water: March (
30°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:26
Daylight 11.4h
Sunset 17:52
Live conditions—
Ikoni on the map · live conditions
Ikoni, Comoros
- Continent
- Africa
- Country
- Comoros
- City
- Ikoni
- Population
- 5.5K
- Coordinates
- -11.74°, 43.24°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 30°C
Avg Low 25°C
Rain 10 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 31°C
Avg Low 27°C
Rain 23 days/mo
Autumn
Mar–May
Avg High 30°C
Avg Low 27°C
Rain 23 days/mo
Winter
Jun–Aug
Avg High 27°C
Avg Low 24°C
Rain 14 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 30°C / 27°C . Feb: 30°C / 27°C . Mar: 31°C / 27°C . Apr: 30°C / 27°C . May: 29°C / 26°C . Jun: 27°C / 25°C . Jul: 27°C / 24°C . Aug: 27°C / 24°C . Sep: 28°C / 24°C . Oct: 30°C / 25°C . Nov: 31°C / 26°C . Dec: 31°C / 27°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 339 mm. Feb: 218 mm. Mar: 180 mm. Apr: 164 mm. May: 78 mm. Jun: 54 mm. Jul: 41 mm. Aug: 29 mm. Sep: 23 mm. Oct: 33 mm. Nov: 55 mm. Dec: 146 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 83%. Mar: 83%. Apr: 84%. May: 80%. Jun: 80%. Jul: 78%. Aug: 79%. Sep: 79%. Oct: 77%. Nov: 78%. Dec: 79%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 12 km/h . Mar: 11 km/h . Apr: 13 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 14 km/h . Sep: 11 km/h . Oct: 11 km/h . Nov: 10 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 10h. May: 11h. Jun: 10h. Jul: 11h. Aug: 11h. Sep: 11h. Oct: 12h. Nov: 12h. Dec: 12h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 29°C . Feb: 30°C . Mar: 30°C . Apr: 30°C . May: 29°C . Jun: 28°C . Jul: 27°C . Aug: 26°C . Sep: 27°C . Oct: 28°C . Nov: 29°C . Dec: 30°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 8. Apr: UV 7. May: UV 7. Jun: UV 6. Jul: UV 7. Aug: UV 8. Sep: UV 8. Oct: UV 9. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 62 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Dec 2025 · 31°C | Dec · 31°C |
| Coldest month | Aug 2025 · 23°C | Aug · 24°C |
| Wettest month | Mar 2025 · 176 mm | Jan · 339 mm |
| Windiest month | Jul 2025 · 18 km/h | Jul · 18 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Wet May
Wet June best
Fair July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 30°C / 27°C | 37°C / 32°C | 25days (339 mm) Wet | 9.9h Good | 83% Humid | 7.8 Very High | Wet | View Details |
| February | 30°C / 27°C | 38°C / 33°C | 24days (218 mm) Wet | 10.2h Excellent | 83% Humid | 8.7 Very High | Wet | View Details |
| March | 31°C / 27°C | 39°C / 33°C | 25days (180 mm) Wet | 10.6h Excellent | 83% Humid | 8.2 Very High | Wet | View Details |
| April | 30°C / 27°C | 37°C / 32°C | 24days (164 mm) Wet | 10.4h Excellent | 84% Humid | 7.4 Very High | Wet | View Details |
| May | 29°C / 26°C | 34°C / 30°C | 19days (78 mm) Wet | 10.5h Excellent | 80% Humid | 6.5 High | Wet | View Details |
| June best | 27°C / 25°C | 31°C / 28°C | 17days (54 mm) Wet | 10.3h Excellent | 80% Humid | 6.4 High | Fair | View Details |
| July best | 27°C / 24°C | 30°C / 26°C | 15days (41 mm) Wet | 10.5h Excellent | 78% Humid | 6.7 High | Excellent | View Details |
| August best | 27°C / 24°C | 31°C / 27°C | 11days (29 mm) Wet | 10.8h Excellent | 79% Humid | 7.5 Very High | Excellent | View Details |
| September best | 28°C / 24°C | 34°C / 28°C | 7days (23 mm) Good | 11.3h Excellent | 79% Humid | 8 Very High | Good | View Details |
| October | 30°C / 25°C | 36°C / 29°C | 9days (33 mm) Wet | 11.6h Excellent | 77% Humid | 8.6 Very High | Fair | View Details |
| November | 31°C / 26°C | 38°C / 32°C | 13days (55 mm) Wet | 11.8h Excellent | 78% Humid | 8.3 Very High | Poor | View Details |
| December | 31°C / 27°C | 39°C / 33°C | 20days (146 mm) Wet | 11.6h Excellent | 79% Humid | 8.3 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ikoni are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ikoni, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ikoni is December, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ikoni is August, with average overnight lows of 24°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ikoni is January, averaging 339mm of precipitation across 25 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ikoni runs through January, March, February, April, with the heaviest rainfall in January. Based on 10-year averages for Ikoni.
Ikoni receives approximately 130 sunshine hours per year. The sunniest month is November with around 12 hours. Based on climate data for Ikoni.
The least favorable months to visit Ikoni are January, February, March, December, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Ikoni is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Ikoni is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 28°C (82°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Ikoni are 13 km/h (8 mph). The windiest month is July with peak winds reaching 18 km/h (11 mph) (gusts up to 45 km/h / 28 mph).
Ikoni averages 3 clear-sky days per month with overall cloud cover around 52%. The clearest skies occur in August.
The annual average dew point in Ikoni is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Ikoni has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Ikoni ranges from 30°C (86°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Ikoni, with a climate score of 6.4/10. Consider visiting during June, July, August, September instead for better conditions.
For June in Ikoni, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 27°C (81°F) and 17 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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