Mwanza in Winter
In winter (June, July and August), Mwanza sees average daytime highs around 23°C and overnight lows near 13°C, with 74 mm of rain over about 16 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about 23°C in early June to 26°C by late August. The sky is clear or mostly clear about 58% of the time across winter, and the air most often feels dry.
Winter is Mwanza's best season of the year to visit on our travel score. For the whole year in context, see Mwanza's year-round climate.
- Avg daytime high
- 23°C
- coldest season of the year
- Avg overnight low
- 13°C
- Rainfall
- 74 mm
- 16 wet days
- Avg wind
- 8 km/h
- Travel score
- 7.9
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Mwanza in Winter
Over the season highs climb from about 23°C in early June to 26°C by late August.
A typical winter day in Mwanza reaches about 23°C and drops to 13°C overnight. The warmest of the three months is August, the coolest July.
Mwanza weather by month
How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 27° / 20° | 352 | 25.9 | 12.8 | 4.0 |
| Feb | 27° / 20° | 230 | 21.3 | 12.5 | 4.4 |
| Mar | 27° / 19° | 180 | 20.2 | 12.1 | 5.0 |
| Apr | 26° / 17° | 73 | 12.1 | 11.7 | 6.6 |
| May | 24° / 15° | 24 | 5.9 | 11.3 | 8.0 |
| Jun | 23° / 13° | 24 | 5.8 | 11.1 | 7.8 |
| Jul | 22° / 12° | 34 | 7.1 | 11.2 | 7.5 |
| Aug | 25° / 14° | 16 | 3.3 | 11.5 | 8.5 |
| Sep | 28° / 17° | 15 | 3.1 | 11.9 | 7.6 |
| Oct | 30° / 19° | 35 | 5.4 | 12.4 | 5.9 |
| Nov | 30° / 20° | 95 | 11.8 | 12.7 | 4.7 |
| Dec | 28° / 20° | 252 | 22.6 | 12.9 | 4.2 |
Cloud cover in Winter
The sky is clear or mostly clear about 58% of the time across winter.
Chance of precipitation in Winter
Mwanza gets around 74 mm of rain over 16 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 8 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 06 min in early June to 11 h 42 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 4.6 kWh/m².
Hazard calendar for Mwanza
None of Mwanza's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Mwanza's monsoon runs December–March, when most of the year's rain falls.
Is winter a good time to visit Mwanza?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is one of the better times to visit Mwanza for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Mwanza in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Mwanza sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes and sun protection. About 16 days see rain.
UV index in Mwanza in Winter
Clear-sky midday UV across winter averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Mwanza peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 14 | 14 | 12 | 9 | 8 | 8 | 9 | 11 | 12 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 14 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 9 | Very high |
| Sep | 11 | Extreme |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Mwanza in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Mwanza is worst in September — around 70 µg/m³ PM2.5 (unhealthy), about 5.4× the cleanest month (January, 13 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 16 | 18 | 20 | 27 | 29 | 37 | 51 | 70 | 40 | 19 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Unhealthy | Poor | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 16 | Moderate |
| Mar | 18 | Moderate |
| Apr | 20 | Moderate |
| May | 27 | Moderate |
| Jun | 29 | Moderate |
| Jul | 37 | Poor |
| Aug | 51 | Poor |
| Sep | 70 | Unhealthy |
| Oct | 40 | Poor |
| Nov | 19 | Moderate |
| Dec | 14 | Moderate |
Where is Mwanza?
Mwanza sits at 15.6°S, 34.5°E, 654 m above sea level, in Malawi. The nearest listed city is Blantyre, 56 km away.
Topography around Mwanza
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mwanza.
Within 3 km, the terrain around Mwanza has significant variations in elevation — a maximum elevation change of 348 m around an average of 666 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,150 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,754 m.
The land around Mwanza is covered by trees (36%), cropland (28%) and shrubs (21%) within 3 km, shrubs (35%), grassland (23%) and cropland (21%) within 16 km, and shrubs (28%), trees (24%) and grassland (24%) within 80 km.
Malawi travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type G
- 230 V · 50 Hz
- Prices
- ≈ 53% of US
- price level, 2025
- GDP per capita
- $672
- 2025
- Happiness
- 3.3 / 10
- World Happiness, 2025
- Safe drinking water
- 18%
- of population, 2024
- Homicide rate
- 1.8
- per 100k, 2012
- Road deaths
- 33.4
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Low
- EF EPI 465
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Mwanza (-15.6026°, 34.5248°, elevation 654 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.