Temperature
Pleasant by day, mild at night.
Anjouan is most comfortable in the drier months around July and August. Typical daytime highs run about 76-81°F year-round. Humidity is noticeable in some months. Rainy season runs roughly December to April.

Pleasant by day, mild at night.
One of the driest months of the year.
Plenty of sun this month.
It rarely feels hot or humid.
In August, afternoons feel about 72° and nights feel near 65°.
Predominantly clear skies.
August late afternoons are around 72°F, easing to about 68°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Anjouan with Port Louis.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology