Climate guide for Dar es Salaam, Tanzania

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Dar es Salaam

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01 · Tanzania

About Dar es Salaam

Dar es Salaam's Kariakoo market, the National Museum and the Village Museum cover the city's Swahili and colonial layers. The beaches at Kigamboni and the islands of Bongoyo and Mbudya handle the weekends, and the ferries to Zanzibar and the safari routes west start here. June to September is the cooler, drier season; the city is hot and humid year-round, and the fish market at Kivukoni is the early-morning draw.

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Did you know?

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Travel Tips

01Best time & timing
July leads the year at 8.2/10, with August and September close behind — April (3.3/10) is the one to avoid without a specific reason.
02Weather & what to pack
In July plan for about 25°C; the month brings 27 mm of rain. Pack light clothing, a hat and real sun protection.
03Crowds & value
Crowds build in July and rates follow; June usually pairs good conditions (7.4/10) with the lowest prices of the strong months.

Things to do in Dar es Salaam

Dar es Salaam, Tanzania. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Dar es Salaam: the short answer

Plan Dar es Salaam for July, with August, September close behind — the stretch with the most usable temperatures and the fewest lost days to rain: July averages 25°C with 27 mm of rain and about 20 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are April, January.

Across the year Dar es Salaam swings from 25°C in July to 28°C in March, a 3-degree spread, while rainfall ranges from 14 mm in August to 264 mm in April. In short, Dar es Salaam is not equally good year-round — the gap between its best and worst month is 4.9 points on the same 10-point scale.

Warmest month: March (28°C). Coolest: July (25°C). Driest: August (14 mm). Wettest: April (264 mm).

Dar es Salaam month by month

January in Dar es Salaam — the hardest end of the year

Hardest · 3.8/10

Days in January average 28°C (82°F) and humidity near 81% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

This is the year's wettest stretch at 233 mm, but with about 25 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.8/10 on the same scale — 11th of 12 months, versus 8.2/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, July is materially better in Dar es Salaam — 4.4 points higher on the same scale.

February in Dar es Salaam: mixed conditions, plan around the weather

Trade-offs · 5.6/10

Days in February average 28°C (82°F) and humidity near 80% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Budget for roughly 81 mm of rain this month — a flexible day or two helps — with about 26 days with 6+ hours of sunshine and 12.2 hours of daylight to work around it.

That is 5.6/10 on the same scale — 7th of 12 months, versus 8.2/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

If your dates are flexible, July is materially better in Dar es Salaam — 2.6 points higher on the same scale.

March in Dar es Salaam: expect compromises

Hardest · 4.1/10

March averages 28°C (83°F) and humidity near 79%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 173 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.1/10 here, 9th of 12 months, against 8.2/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? July scores 4.1 points higher here — enough to change the trip.

April in Dar es Salaam — off-season conditions

Hardest · 3.3/10

Days in April average 27°C (81°F) and humidity near 83% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Expect monsoon-level rainfall at 264 mm: only about 15 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 3.3/10 on the same scale — 12th of 12 months, versus 8.2/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, July is materially better in Dar es Salaam — 4.9 points higher on the same scale.

May in Dar es Salaam: mixed conditions, plan around the weather

Trade-offs · 5.9/10

May averages 26°C (80°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rainfall runs 90 mm, so plan one flexible day in three; you still get about 21 days with 6+ hours of sunshine and 11.7 hours of daylight.

It scores 5.9/10 here, 6th of 12 months, against 8.2/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

Flexible dates? July scores 2.3 points higher here — enough to change the trip.

June holds up well in Dar es Salaam — 4th best month

Good · 7.4/10

At 26°C (78°F) this is comfortable city weather in June, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 47 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 11.6 hours of daylight to work around it.

That is 7.4/10 on the same scale — 4th of 12 months, versus 8.2/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, a hat and real sun protection, a packable rain layer.

July in Dar es Salaam tops the year's climate scores

Best window · 8.2/10

At 25°C (77°F) this is comfortable city weather in July, with sightseeing easiest before lunch and after the afternoon peak.

With around 27 mm of rain, any showers tend to pass through rather than settle in; about 20 days with 6+ hours of sunshine and 11.6 hours of daylight fill the rest.

On our climate-comfort scale this is the top-ranked month of the year for Dar es Salaam at 8.2/10 — the reference point every other month on this page is measured against.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection.

August holds up well in Dar es Salaam — 2nd best month

Good · 8.2/10

August averages 25°C (78°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 14 mm for the month, with about 25 days with 6+ hours of sunshine and 11.8 hours of daylight to work with.

It scores 8.2/10 here, 2nd of 12 months, against 8.2/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection.

September in Dar es Salaam: strong conditions, 3rd of 12

Good · 7.9/10

September averages 26°C (79°F) and humidity near 73%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Expect 17 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 12 daylight hours.

It scores 7.9/10 here, 3rd of 12 months, against 8.2/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

October in Dar es Salaam: mixed conditions, plan around the weather

Trade-offs · 6.6/10

Days in October average 27°C (80°F) and humidity near 73% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Budget for roughly 68 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 12.2 hours of daylight to work around it.

That is 6.6/10 on the same scale — 5th of 12 months, versus 8.2/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

If your dates are flexible, July is materially better in Dar es Salaam — 1.6 points higher on the same scale.

November in Dar es Salaam — the hardest end of the year

Hardest · 4.1/10

Days in November average 28°C (82°F) and humidity near 79% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

This is the year's wettest stretch at 220 mm, but with about 28 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 4.1/10 on the same scale — 10th of 12 months, versus 8.2/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, July is materially better in Dar es Salaam — 4.1 points higher on the same scale.

December in Dar es Salaam: expect compromises

Hardest · 4.3/10

December averages 28°C (82°F) and humidity near 79%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 158 mm — wet for this destination — but about 30 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.3/10 here, 8th of 12 months, against 8.2/10 in the destination's best month.

Plan for mid-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? July scores 3.9 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Dar es Salaam, Tanzania?
In Ideal Weather mode, the best months to visit Dar es Salaam are July, August. July is the single peak month with an Ideal Weather score of 8.2/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Dar es Salaam year-round?
Dar es Salaam has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 25°C in July to 28°C in March, with Ideal Weather scores between 3.3 and 8.2 out of 10.
Which months should I avoid in Dar es Salaam?
The lowest Ideal Weather-scoring months in Dar es Salaam are April (3.3/10), January (3.8/10), March (4.1/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Dar es Salaam?
April is the wettest month in Dar es Salaam, averaging about 264 mm of rainfall. August is the driest, at roughly 14 mm.
Which is the sunniest month in Dar es Salaam?
October sees the most sun in Dar es Salaam, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Dar es Salaam a good destination for sightseeing and cultural travel?
Dar es Salaam is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (July, August) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Dar es Salaam calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Dar es Salaam: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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