Dar es Salaam Weather in May

In Dar es Salaam, May brings high daytime temperatures around 30°C (86°F), with nights cooling to 23°C (73°F). Expect quite a bit of rainfall this month.

Rainfall in Dar es Salaam in May

Looking at the last 30 years, the data shows about 14 days with rain, averaging 147 mm (5.8 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Dar es Salaam in May

Dar es Salaam in May gets highs of 30°C (86°F) during the day and drops to 23°C (73°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Dar es Salaam in May

The month enjoys around 215 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Dar es Salaam in May

Average wind conditions reach 2 m/s (4 knots) in May. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Average water temperature in May

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Tanzania, check out our Dar es Salaam's climate page.

Dar es Salaam Temperature in May

Min Temperature 23°C (73°F)  

Max Temperature 30°C (86°F)  

Water Temperature 27°C (81°F)  

Chance of Rain 46%  

Precipitation 147 mm (5.8 in)  

Rainy days 14 days  

Humidity 81%  

Windspeed 2 m/s (4 knots)  

Sunshine 215 hours  

Percentage Sunshine  

Daily Historical Temperatures

45-year average (1976-2025)

Based on our historical records, temperatures in Dar es Salaam typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 22°C (72°F).

Average temperatures in May

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Daily Historical Precipitation

45-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

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Historical weather for Dar es Salaam in May

Browse day-by-day weather records for Dar es Salaam spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Dar es Salaam historical weather extremes in May

Based on weather observations in Dar es Salaam between 2004 and 2026, these are the recorded extremes during May.

• Dar es Salaam recorded its highest May temperature of 33°C (91°F) on May 17, 2024.
• The coldest May day was on May 28, 2005, with a maximum of 24°C (75°F).
• The coldest night in May in Dar es Salaam was on May 21, 2005, with a minimum of 16°C (61°F).

What to Wear in Dar es Salaam in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Dar es Salaam in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Tanzania, check out our Dar es Salaam's climate page.

More climate data for Dar es Salaam

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Dar es Salaam climate overview or explore weather in Tanzania.