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Weather in Mwanza for September 2025

Your guide to Mwanza weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Mwanza has been nearly identical to the historical average, with a temperature of 28.3 °C (showing only a slight deviation of -0.4 °C).

  • The forecast for the next days in Mwanza predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in Mwanza at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.4 °C by the end of September.

    • Rain 🌧️

  • Mwanza in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 56.6 mm.

Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/22°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Mwanza Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
29°
2
Sunny
29°
3
Sunny
29°
4
Sunny
29°
5
Sunny
29°
6
Patchy rain possible
28°
7
Moderate or heavy rain shower
28°
8
Moderate or heavy rain shower
28°
9
Sunny
29°
10
Patchy rain possible
29°
11
Moderate or heavy rain shower
28°
12
Partly cloudy
28°
13
Partly cloudy
29°
14
Sunny
29°
15
Sunny
29°
16
Patchy rain possible
28°
17
Patchy rain possible
25°
18
Patchy rain possible
28°
19
Sunny
30°
20
Sunny
31°
21
Sunny
30°
22
Patchy rain possible
28°
23
Sunny
28°
24
Patchy rain possible
28°
25
Sunny
29°
26
Sunny
29°
27
Sunny
29°
28
Sunny
29°
29
Patchy rain possible
28°
30
Patchy rain possible
27°

Temperatures trend during September in Mwanza

See the weather trend as well as the moving average line

September weather in Mwanza day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 29° /21° 0 mm 7
2 Sept. Sunny
Sunny
 29° /21° 0 mm 8
3 Sept. Sunny
Sunny
 29° /21° 0 mm 7
4 Sept. Sunny
Sunny
 29° /21° 0 mm 8
5 Sept. Sunny
Sunny
 29° /22° 0.1 mm 8
6 Sept. Patchy rain possible
Patchy rain possible
 28° /21° 2.1 mm 7
7 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /21° 4.3 mm 7
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /21° 2.7 mm 7
9 Sept. Sunny
Sunny
 29° /21° 0.7 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
 29° /21° 0.7 mm 7
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /22° 4.6 mm 7
12 Sept. Partly cloudy
Partly cloudy
 28° /21° 0.1 mm 7
13 Sept. Partly cloudy
Partly cloudy
 29° /21° 1.7 mm 8
14 Sept. Sunny
Sunny
 29° /21° 0.3 mm 8
15 Sept. Sunny
Sunny
 29° /21° 0.1 mm 8
16 Sept. Patchy rain possible
Patchy rain possible
 28° /22° 0.9 mm 7
17 Sept. Patchy rain possible
Patchy rain possible
 25° /22° 2.8 mm 2.6
18 Sept. Patchy rain possible
Patchy rain possible
 28° /22° 1.4 mm 2.6
19 Sept. Sunny
Sunny
 30° /23° 0.1 mm 2.9
20 Sept. Sunny
Sunny
 31° /22° 0 mm 3.3
21 Sept. Sunny
Sunny
 30° /21° 0 mm 4.6
22 Sept. Patchy rain possible
Patchy rain possible
 28° /21° 0.3 mm 6
23 Sept. Sunny
Sunny
 28° /22° 0 mm 7
24 Sept. Patchy rain possible
Patchy rain possible
 28° /23° 0.7 mm 6
25 Sept. Sunny
Sunny
 29° /22° 0 mm 8
26 Sept. Sunny
Sunny
 29° /22° 0 mm 8
27 Sept. Sunny
Sunny
 29° /22° 0 mm 8
28 Sept. Sunny
Sunny
 29° /22° 0 mm 8
29 Sept. Patchy rain possible
Patchy rain possible
 28° /22° 1.4 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 27° /22° 2.2 mm 6
Next
Important Notice
Our weather forecast for Mwanza in September 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 Mwanza forecast closer to your planned date for the most up-to-date weather information.
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Mwanza in September - FAQ

What are the expected maximum and minimum temperatures in Mwanza during September?
During September, expect a variety of temperatures with highs around 28° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mwanza during September?
Moderate rainfall is anticipated in Mwanza during September, with a total of 56.6 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Mwanza during September?
The average wind speed in Mwanza during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Mwanza

Explore the daily rainfall trends and prepare for Mwanzas September weather 💧

UV exposure in Mwanza during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Mwanza
Select a province for an accurate weather forecast
Nyamagana District

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Location coordinates Where is Mwanza?

Get accurate weather forecasts for Mwanza, located at latitude -2.517 and longitude 32.9. Stay updated with localized weather information tailored for Mwanza.

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