Monthly weather averages & travel planning

Africa › 🇹🇿 Tanzania › Dar es Salaam
Updated: March 2026
January is a fair time to visit Dar es Salaam (5/10). With 11 daily sunshine hours and only 11 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 4th sunniest of the year in Dar es Salaam. Culture-focused travellers and those who prefer lighter crowds will find January a practical choice, with prices running lower than peak October without sacrificing all the good weather. February offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Dar es Salaam's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
Dar es Salaam's January climate peaks at 31°C each afternoon before cooling to 25°C overnight. 11 daily sunshine hours and just 11 wet days mean the odds of a fine day are solidly in your favour. It is a reasonable time to visit, with a backup plan for the occasional shower.
31°C
88°F
Avg High
25°C
77°F
Avg Low
11 days
57 mm total
Rain Days
11h
per day avg
Sunshine
82%
Humid
Humidity
The 6°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 82% humidity, the 31°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 8 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Wind averages 18 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 88°F average high, 77°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Dar es Salaam in January means dressing for 31°C days and 25°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 31°C daytime heat. Evening temperatures settle at 25°C, a modest 6°C drop that a light cardigan or denim jacket covers. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. A compact foldable umbrella weighs almost nothing and earns its keep across 11 potential rainy days. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Layers are more practical than a single heavy garment in Dar es Salaam. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
January has no major festivals or public holidays in Dar es Salaam, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 31°C average highs and 11 rainy days
Dar es Salaam's January climate is governed by the Inter-Tropical Convergence Zone (ITCZ), which draws moisture-laden trade winds across the region, producing the characteristic wet season rainfall of steamy tropical cities. Daytime heat peaks around 31°C, moderated slightly by afternoon convective showers. Overnight temperatures remain warm at 25°C because the humid air retains heat effectively. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Dar es Salaam in January
January ranks 4th sunniest of the year in Dar es Salaam, with an average 11 daily sunshine hours. The driest months are July, August, and September. January is the hottest month (31°C avg high); July is the coolest (27°C). From here, temperatures fall 0°C into February. Compared to last month (December: 30°C high, 18 rain days), January is warmer and drier. January sits in the middle of the annual sunshine ranking for Dar es Salaam, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 31°C | 25°C | 11 | 11h | View |
| February | 31°C | 25°C | 10 | 11h | View |
| March | 30°C | 25°C | 23 | 10h | View |
| April | 29°C | 24°C | 26 | 10h | View |
| May | 28°C | 23°C | 20 | 10h | View |
| June | 28°C | 22°C | 9 | 11h | View |
| July | 27°C | 22°C | 6 | 11h | View |
| August | 28°C | 22°C | 7 | 11h | View |
| September | 29°C | 22°C | 7 | 11h | View |
| October | 29°C | 23°C | 12 | 12h | View |
| November | 30°C | 24°C | 18 | 12h | View |
| December | 30°C | 25°C | 18 | 12h | View |
January
11 rain days, 11h sun
February
10 rain days, 11h sun
March
23 rain days, 10h sun
April
26 rain days, 10h sun
May
20 rain days, 10h sun
June
9 rain days, 11h sun
July
6 rain days, 11h sun
August
7 rain days, 11h sun
September
7 rain days, 11h sun
October
12 rain days, 12h sun
November
18 rain days, 12h sun
December
18 rain days, 12h sun
Data Sources for Dar es Salaam
Climate normals represent 30-year averages (1991-2020). Individual years may vary.