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Average weather for Mtwara in September

It's hot in September in Mtwara with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 19°C and 21°C.

Daily Temperature in September in Mtwara

Start of September

The month of September starts in Mtwara with hot temps, averaging around 31°C during the day and nights around 21°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.

Mid September

By mid-September, daytime temps stay steady at around 31°C, with nights around 21°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of September

By the end of September, the average daytime temperature in Mtwara is around 31°C, while nighttime temps are about 21°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

In September, there is an average of 11 mm of precipitation, spread over 3 days. The wind speed is around 5 Bft, mostly coming from the East.

Mtwara in September

New York
Temperature Average temperature
31°C 27°C
Sun Max. temperature
31°C 31°C
Sun Min. temperature
29°C -5°C
Rain Total precipitation
11 mm 57 mm
Rain Rainy days
3 days 9 days

UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is September a good time to visit Mtwara?

September is an awesome month to be in Mtwara for sunny weather. You’ll have high temperatures and not much chance of rain this month.

Temperature records

With 35°C in 2015, Mtwara reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 25°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 24°C.

Check out the climate of Mtwara for all months and discover the best travel time

Curious about the weather in other parts of Tanzania? Check out the climate and weather for spots like Zanzibar, Serengeti National Park, Dar es Salaam, or explore other destinations in Tanzania.

Daily Temperature in September in Mtwara

This chart shows the average daily high and low temperatures in September for Mtwara, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in September in Mtwara

Daily Precipitation in September in Mtwara

The chart below shows the average daily precipitation in September for Mtwara, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 3 days of precipitation in Mtwara.

Daily Precipitation in September in Mtwara

Daily UV index in September in Mtwara

This chart shows the average daily UV index in September in Mtwara, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in Mtwara

Temperature in September in Mtwara over the years

This chart shows the average temperature in September in Mtwara, measured in degrees Celsius, over the past few years.

Temperature in September in Mtwara Over the Years

Total precipitation in September in Mtwara over the years

This chart shows the average precipitation in September in Mtwara, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in Mtwara over the years

Daily weather in September for Mtwara

Click on any day in September to get detailed info about the usual weather on that day in Mtwara. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Mtwara

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Average weather in Mtwara by month

Click on a month below to see detailed weather info for Mtwara. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Mtwara for all months at once

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