Climate averages 1991–2020
Imerintsiatosika weather
in July.
A mild, very dry month: the coolest and one of the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Imerintsiatosika: daytime highs average 19.0°C and nights cool to about 9.7°C. By daytime temperature it is the coolest month of the year.
Expect about 3.7 mm of rain on roughly 1 day, which makes July a very dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 06 min on an average July day.
The nearest other city in this atlas is Antananarivo (24 km away). In July its highs average 18.7°C, about as warm as Imerintsiatosika, with 4.6 mm of rain.
Among the 12 cities listed in Madagascar, Imerintsiatosika ranks 8th of 12 for the warmest July highs and 3rd of 12 for the driest July (rainfall, lowest first). The mean July high of those 12 cities is 22.4°C; Imerintsiatosika is 3.4°C cooler than that mean.
From July to August, average highs rise by 1.6°C to 20.6°C, and monthly rainfall rises from 3.7 mm to 3.8 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Imerintsiatosika climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.5°C16.7°C | 16.7°C | 305 | 21.9 | 13.113 h |
| February | 24.3°C16.7°C | 16.7°C | 273 | 19.4 | 12.713 h |
| March | 24.3°C16.3°C | 16.3°C | 147 | 15.1 | 12.212 h |
| April | 23.6°C14.9°C | 14.9°C | 38 | 7.5 | 11.712 h |
| May | 21.9°C12.9°C | 12.9°C | 15 | 2.9 | 11.211 h |
| June | 19.8°C10.7°C | 10.7°C | 3.7 | 0.8 | 11.011 h |
| July, selected | 19.0°C9.7°C | 9.7°C | 3.7 | 1.0 | 11.111 h |
| August | 20.6°C10.0°C | 10.0°C | 3.8 | 0.9 | 11.511 h |
| September | 23.4°C11.2°C | 11.2°C | 7.1 | 1.7 | 12.012 h |
| October | 25.5°C13.4°C | 13.4°C | 45 | 6.8 | 12.513 h |
| November | 26.1°C15.0°C | 15.0°C | 111 | 12.1 | 13.013 h |
| December | 25.5°C16.3°C | 16.3°C | 212 | 18.0 | 13.213 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Antananarivo in JulyMadagascar · 24 kmHigh 18.7°C · Low 10.0°C · 4.6 mm rain
- Antanifotsy in JulyMadagascar · 74 kmHigh 16.6°C · Low 7.4°C · 7.8 mm rain
- Antsirabe in JulyMadagascar · 103 kmHigh 18.4°C · Low 7.6°C · 5.4 mm rain
- Toamasina in JulyMadagascar · 239 kmHigh 22.4°C · Low 18.9°C · 180 mm rain
- Fianarantsoa in JulyMadagascar · 276 kmHigh 17.9°C · Low 10.5°C · 15 mm rain
- Mahajanga in JulyMadagascar · 378 kmHigh 30.3°C · Low 20.7°C · 1.2 mm rain
- Antalaha in JulyMadagascar · 553 kmHigh 24.2°C · Low 19.7°C · 66 mm rain
- Sambava in JulyMadagascar · 606 kmHigh 24.5°C · Low 19.6°C · 137 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Imerintsiatosika) is explained once on the Imerintsiatosika year overview and on the Sources, method and limits page.