Best time to visit Toamasina
Month-by-month weather averages for Toamasina.
Toamasina, Atsinanana, Madagascar
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 27.6 °C / 82 °F | 25.7 °C / 78 °F | 327 mm / 12.9 in | neither best nor good |
| February | 27.7 °C / 82 °F | 25.8 °C / 78 °F | 335 mm / 13.2 in | neither best nor good |
| March | 27.3 °C / 81 °F | 25.5 °C / 78 °F | 382 mm / 15 in | neither best nor good |
| April | 26.7 °C / 80 °F | 24.9 °C / 77 °F | 226 mm / 8.9 in | neither best nor good |
| May | 25.4 °C / 78 °F | 23.7 °C / 75 °F | 207 mm / 8.2 in | neither best nor good |
| June | 24.2 °C / 76 °F | 22.3 °C / 72 °F | 169 mm / 6.7 in | neither best nor good |
| July | 23.2 °C / 74 °F | 21.3 °C / 70 °F | 194 mm / 7.6 in | neither best nor good |
| August | 23.1 °C / 74 °F | 21.4 °C / 71 °F | 112 mm / 4.4 in | good month |
| September | 23.6 °C / 74 °F | 22 °C / 72 °F | 77 mm / 3 in | good month |
| October | 24.7 °C / 76 °F | 23.2 °C / 74 °F | 90 mm / 3.5 in | good month |
| November | 25.9 °C / 79 °F | 24.4 °C / 76 °F | 94 mm / 3.7 in | good month |
| December | 27.1 °C / 81 °F | 25.2 °C / 77 °F | 184 mm / 7.2 in | neither best nor good |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: neither
- FFebruary: neither
- MMarch: neither
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: good
- SSeptember: good
- OOctober: good
- NNovember: good
- DDecember: neither
- Good
- August–November
Why these months
August · good
In its favour: feels like (high) 24.2 °C / 76 °F, average daily high 23.1 °C / 74 °F, share of daylight that is sunny 91%, precipitation 112 mm / 4.4 in, days with heavy rain 3.1 days, average daily low 21.4 °C / 71 °F.
Against: wet days 20.8 days, relative humidity 77%.
September · good
In its favour: feels like (high) 25.3 °C / 78 °F, average daily high 23.6 °C / 74 °F, share of daylight that is sunny 91%, precipitation 77 mm / 3 in, days with heavy rain 1.2 days, average daily low 22 °C / 72 °F, relative humidity 76%.
Against: wet days 18.4 days.
October · good
In its favour: feels like (high) 27.3 °C / 81 °F, average daily high 24.7 °C / 76 °F, share of daylight that is sunny 92%, precipitation 90 mm / 3.5 in, days with heavy rain 2 days.
Against: wet days 16.9 days, average daily low 23.2 °C / 74 °F, relative humidity 78%.
November · good
In its favour: average daily high 25.9 °C / 79 °F, share of daylight that is sunny 94%, feels like (high) 29.5 °C / 85 °F, precipitation 94 mm / 3.7 in, days with heavy rain 2.1 days.
Against: wet days 17 days, average daily low 24.4 °C / 76 °F, relative humidity 80%.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is پیست اسکی پولادکف, Pooladkaf Ski Resort, 5401 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 32.1 °C | 32 °C | 31.4 °C | 30 °C | 27.7 °C | 25.3 °C | 23.7 °C | 24.2 °C | 25.3 °C | 27.3 °C | 29.5 °C | 31.5 °C |
| Days with heavy rain | 8.9 days | 9 days | 9.7 days | 7.3 days | 6.7 days | 4.8 days | 5.9 days | 3.1 days | 1.2 days | 2 days | 2.1 days | 4.1 days |
| Time rain usually falls | 11 pm | 10 pm | 9 pm | 11 pm | 4 am | 7 am | 5 am | 5 am | 6 am | 5 am | 5 am | 11 pm |
| Sunshine per day | 10.4 h | 9.9 h | 10.2 h | 10.4 h | 10.4 h | 10 h | 9.8 h | 10.5 h | 10.9 h | 11.5 h | 12.1 h | 11.8 h |
| Relative humidity | 83% | 83% | 83% | 82% | 81% | 78% | 78% | 77% | 76% | 78% | 80% | 81% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 8.6 µg/m³ | 7.5 µg/m³ | 7.8 µg/m³ | 7.2 µg/m³ | 9 µg/m³ | 9.1 µg/m³ | 8.9 µg/m³ | 10.2 µg/m³ | 10.3 µg/m³ | 9.8 µg/m³ | 9 µg/m³ | 7.6 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 11.4 µg/m³ | 9.9 µg/m³ | 10.1 µg/m³ | 9.2 µg/m³ | 11 µg/m³ | 11.3 µg/m³ | 10.9 µg/m³ | 12.4 µg/m³ | 12.4 µg/m³ | 12.2 µg/m³ | 11.6 µg/m³ | 9.9 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.