Nosy Be in August
In August, Nosy Be averages 27°C (80°F) during the day and 21°C (70°F) at night, with around 12 days of rain (36 mm total).
ShoulderConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
August offers comfortable temperatures in Nosy Be, with some rain to plan around.
How August compares to the rest of the year in Nosy Be
August is one of the coolest months in Nosy Be (11th of 12) and one of the driest months (10th of 12). Daytime temperature runs 1°C below the annual average (27°C). August runs roughly the same as July (26°C) and stays flat into September.
August sunrise & sunset in Nosy Be
Times shown for Nosy Be local time (Indian/Antananarivo), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Nosy Be — August
Golden-hour and blue-hour windows for the 15th of August, in Nosy Be's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Nosy Be in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (Shoulder) and Nosy Be's popularity.
Crowds & pricing — August in Nosy Be
Nosy Be is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — August in Nosy Be
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Nosy Be in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 24°C / 75°F | 502 mm | 29 | — |
| February | 28°C / 82°F | 24°C / 75°F | 340 mm | 26 | — |
| March | 28°C / 82°F | 24°C / 76°F | 260 mm | 28 | — |
| April | 28°C / 83°F | 24°C / 76°F | 103 mm | 20 | — |
| May | 28°C / 82°F | 23°C / 74°F | 49 mm | 14 | — |
| June | 27°C / 80°F | 22°C / 72°F | 35 mm | 11 | — |
| July | 26°C / 79°F | 21°C / 70°F | 31 mm | 9 | — |
| August | 27°C / 80°F | 21°C / 70°F | 36 mm | 12 | — |
| September | 27°C / 80°F | 22°C / 71°F | 48 mm | 14 | — |
| October | 28°C / 82°F | 23°C / 73°F | 93 mm | 18 | — |
| November | 28°C / 83°F | 24°C / 74°F | 158 mm | 24 | — |
| December | 28°C / 83°F | 24°C / 75°F | 210 mm | 28 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Nosy Be in August →
Frequently asked questions
How hot is Nosy Be in August?
In August, Nosy Be averages a high of 27°C (80°F) and a low of 21°C (70°F) — generally warm.
Does it rain a lot in Nosy Be in August?
August can be fairly wet in Nosy Be, with about 12 rainy days on average.
Is August a good time to visit Nosy Be?
August is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Nosy Be in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Nosy Be for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.