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Weather in Atsinanana for August 2025

Your guide to Atsinanana weather in August - trends and predictions
  • In general, the average temperature in Atsinanana at the beginning of August is 23.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 23 °C by the end of August.

  • Atsinanana experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.

  • Is August a good time to visit Atsinanana? check out the best time to travel to Atsinanana page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/20°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Atsinanana in August average weather

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Temperatures trend during August in Atsinanana

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Overcast
Overcast
25° /19° 1.1 mm 6
2 Aug. Patchy rain possible
Patchy rain possible
24° /18° 2.8 mm 6
3 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /19° 16.2 mm 6
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /18° 30.5 mm 6
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /18° 12.4 mm 6
6 Aug. Heavy rain at times
Heavy rain at times
24° /20° 7.7 mm 6
7 Aug. Moderate rain at times
Moderate rain at times
23° /19° 8.2 mm 6
8 Aug. Patchy rain possible
Patchy rain possible
24° /19° 2.2 mm 6
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /19° 13.3 mm 6
10 Aug. Moderate rain at times
Moderate rain at times
23° /18° 6.2 mm 6
11 Aug. Overcast
Overcast
24° /19° 0.3 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
24° /19° 1.9 mm 6
13 Aug. Patchy rain possible
Patchy rain possible
24° /19° 2.3 mm 6
14 Aug. Heavy rain at times
Heavy rain at times
24° /19° 5.6 mm 6
15 Aug. Cloudy
Cloudy
25° /18° 0.5 mm 6
16 Aug. Cloudy
Cloudy
24° /20° 4.6 mm 6
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /20° 37.2 mm 6
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /19° 18.2 mm 6
19 Aug. Overcast
Overcast
24° /19° 11.7 mm 6
20 Aug. Partly cloudy
Partly cloudy
24° /19° 4.8 mm 7
21 Aug. Overcast
Overcast
24° /19° 6.5 mm 6
22 Aug. Patchy rain possible
Patchy rain possible
24° /20° 4.7 mm 6
23 Aug. Patchy rain possible
Patchy rain possible
24° /19° 1.9 mm 6
24 Aug. Heavy rain at times
Heavy rain at times
23° /19° 6.3 mm 6
25 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /19° 12.7 mm 6
26 Aug. Light rain shower
Light rain shower
23° /19° 5.7 mm 6
27 Aug. Light rain shower
Light rain shower
24° /20° 8.7 mm 6
28 Aug. Patchy rain possible
Patchy rain possible
24° /20° 3.3 mm 6
29 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /19° 18.1 mm 6
30 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /19° 27.1 mm 5
31 Aug. Light rain shower
Light rain shower
23° /19° 4.8 mm 6
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Important Notice
Our weather forecast for Atsinanana in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Atsinanana forecast closer to your planned date for the most up-to-date weather information.

Atsinanana in August - FAQ

What are the expected maximum and minimum temperatures in Atsinanana during August?
During August, expect a variety of temperatures with highs around 23° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Atsinanana during August?
Significant rainfall exceeding 417.2 mm is expected in Atsinanana during August, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Atsinanana during August?
The average wind speed in Atsinanana during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Atsinanana in August?

As you prepare for your trip to Atsinanana in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Atsinanana, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days

August rainfall patterns in Atsinanana

Explore the daily rainfall trends and prepare for Atsinananas August weather 💧

UV exposure in Atsinanana during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Atsinanana?

Get accurate weather forecasts for Atsinanana, located at latitude -18.149 and longitude 49.402. Stay updated with localized weather information tailored for Atsinanana.

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