Moroni weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: August – October
What is the weather like in Moroni in August?
In August, Moroni is warm: daytime highs average 27 °C, and even at night it stays warm at around 23 °C. The sea averages 25.8 °C – pleasant for swimming. The sun shines for around 9 hours a day. Rain is frequent, with about 11 rainy days and 27 mm in total. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Moroni.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 71 | 84 | 88 |
| Day | 27° | 27° | 27° |
| Night | 23° | 23° | 23° |
| Sea | 26° | 26° | 26° |
| Sun | 8 h | 9 h | 9 h |
| Rain days | 16 | 11 | 8 |
More details for August
- Daylight
- 11 h 43 min06:20 – 18:03
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 28 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 32 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+3Indian/Comoro
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %93 %
- Few rainy daysweight 30 %52 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Moroni in August: quick answers
Is Moroni hot in August?
Warm rather than hot: in August, daytime highs in Moroni average 27 °C and nights cool to about 23 °C.
Can you swim in Moroni in August?
Yes. In August the sea averages 25.8 °C – pleasant for swimming.
Does it rain much in Moroni in August?
Rain is frequent, with about 11 rainy days and 27 mm in total.
Moroni month by month
The whole year in MoroniAll destinations: ComorosWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences