Climate and average weather in Mzimba

In Mzimba, the summers are hot, showery, and mostly clear and the winters are warm and clear.

Best: mid April to mid October

Over the course of the year, the temperature in Mzimba typically varies from 12°C to 29°C, and is rarely below 10°C or above 31°C. November is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Mzimba for warm-weather activities is from mid April to mid October.

Hottest
Nov
29°
Coldest
Jul
12°
Wettest
Jan
199 mm
Driest
Jul
0 mm
Rain / yr
715 mm
106 wet days
Daylight
11.3–12.7 h
shortest–longest
Elevation
1,339 m
11.9°S
Clearest
Sep
21% cloud

Mzimba is human settlement in Mzimba District, Malawi.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Mzimba weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid April to mid October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Mzimba, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Mzimba stay fairly even through the year, without a distinct hot or cool season. The warmest month is November, with an average high of 29°C and low of 19°C; the coolest is July, with an average low of 12°C and high of 22°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 10°C) in August.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2518
Feb2518
Mar2518
Apr2517
May2415
Jun2313
Jul2212
Aug2414
Sep2716
Oct2818
Nov2919
Dec2618

Average hourly temperature in Mzimba

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on November afternoons, near 29°C, and coldest before dawn in July, near 12°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Mzimba weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 18°19925.812.64.1
Feb25° / 18°1642312.44.2
Mar25° / 18°1222012.15.1
Apr25° / 17°275.811.77.6
May24° / 15°41.211.58.9
Jun23° / 13°00.111.39.1
Jul22° / 12°00.111.49.0
Aug24° / 14°10.111.69.3
Sep27° / 16°10.111.98.9
Oct28° / 18°71.512.37.6
Nov29° / 19°428.212.56.1
Dec26° / 18°14720.512.74.9

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Mzimba gets about 715 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 4.7 months, from around Nov 19 to Apr 9, peaking in January at about 85% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 11.

January is the wettest month by volume, with 199 mm over about 26 wet days; July is the driest, with 0 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 24 · 85%Jun 11 · 0%
Rain on a day (%)Rain days
Jan8326
Feb8223
Mar6420
Apr216
May41
Jun00
Jul00
Aug00
Sep10
Oct62
Nov278
Dec6621

Monthly rainfall

Over a full year, Mzimba collects about 715 mm of rain across 106 wet days — roughly 60 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 199 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 71% of the year’s total.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec1991641222740011742147
Rainfall (mm)Rain days
Jan19926
Feb16423
Mar12220
Apr276
May41
Jun00
Jul00
Aug10
Sep10
Oct72
Nov428
Dec14721

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Mzimba, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around April 13 and lasts for 7.2 months, ending around November 17. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 94% of the time on average.

The cloudier part of the year begins around November 18 and lasts for 4.8 months, ending around April 12. The cloudiest month is January, when it is overcast or mostly cloudy 94% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 19 · 94%Jan 18 · 5%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan694
Feb991
Mar2476
Apr6634
May8614
Jun928
Jul937
Aug946
Sep937
Oct8812
Nov6535
Dec2575

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 12 h 42 min of light; the shortest, around June 2, only 11 h 18 min — a swing of roughly 1 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.65:366:14
Feb12.45:486:12
Mar12.15:535:58
Apr11.75:545:38
May11.55:585:25
Jun11.36:075:25
Jul11.46:105:32
Aug11.66:025:38
Sep11.95:425:38
Oct12.35:235:39
Nov12.55:145:48
Dec12.75:216:03

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Mzimba averages about 14 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 26 days.

The sunnier stretch runs 6.9 months, from around Apr 20 to Nov 14. The sunniest month is August, with roughly 25 sunny days (brilliant).

The greyest month is January, down near 1 sunny days — about 98% fewer than the August peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 3026 daysJan 140 days
Sunny daysSky
Jan1Gloomy
Feb1Gloomy
Mar4Gloomy
Apr12Mixed
May20Bright
Jun22Bright
Jul24Brilliant
Aug25Brilliant
Sep25Brilliant
Oct23Bright
Nov14Mixed
Dec4Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Mzimba, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.0 months, from around November 24 to April 23. The muggiest month is February, when the air feels humid, muggy or worse about 97% of the time.

The most comfortable stretch runs from around April 24 to November 23, and June is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJun 27 · 100%Feb 27 · 1%muggycomfortabledryhumidhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan038710
Feb038512
Mar05869
Apr936541
May593650
Jun96400
Jul100000
Aug99100
Sep95500
Oct692920
Nov2946250
Dec417782

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Mzimba is typically light breeze, near 13 km/h, and varies a lot with the seasons.

The windier part of the year lasts 7.5 months, from around Apr 14 to Nov 28. The windiest month is October, averaging about 18 km/h (light breeze).

The calmer part of the year runs from around Nov 29 to Apr 13, with January the calmest month at about 8 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezebreezyOct 3 · 19 km/hJan 28 · 8 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar10calm
Apr13light breeze
May14light breeze
Jun14light breeze
Jul15light breeze
Aug16light breeze
Sep18light breeze
Oct18light breeze
Nov15light breeze
Dec10calm

Hazard calendar for Mzimba

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Mzimba sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Mzimba's monsoon runs December–March, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Mzimba

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Mzimba throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late April, Mzimba is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Mzimba for general outdoor tourist activities is from mid April to mid October, with a peak score in the third week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 18 · 9.4

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan4.1fair
Feb4.2fair
Mar5.1fair
Apr7.6ideal
May8.9ideal
Jun9.0ideal
Jul9.0ideal
Aug9.3ideal
Sep8.9ideal
Oct7.6ideal
Nov6.1good
Dec4.9fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Mzimba for hot-weather activities run from mid April to mid June and again from early August to late November, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationSep 28 · 8.9

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Mzimba, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around November (highs near 29°C), the essentials are light clothes, rain gear and sun protection. In the cold season around July (highs near 22°C), pack light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In November, Mzimba sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 8 days see rain.

UV index (midday) in Mzimba by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Mzimba peaks around February 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 15UV 16Jun 16UV 10
UV index (midday)Level
Jan16Extreme
Feb17Extreme
Mar16Extreme
Apr13Extreme
May10Extreme
Jun10Very high
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Average hourly UV index in Mzimba

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in February the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan8.57
Feb97
Mar8.56.5
Apr86
May75
Jun75
Jul75
Aug7.55.5
Sep7.56
Oct8.56.5
Nov8.56.5
Dec8.56.5

Air quality in Mzimba by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Mzimba is worst in October — around 61 µg/m³ PM2.5 (unhealthy), about 6.6× the cleanest month (December, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateOct 1756 µg/m³Dec 2310 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar11Good
Apr11Good
May11Good
Jun12Moderate
Jul14Moderate
Aug19Moderate
Sep26Moderate
Oct61Unhealthy
Nov27Moderate
Dec9Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Mzimba is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Mzimba banks about 3,914 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around November.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan349
Feb315
Mar352
Apr324
May297
Jun231
Jul222
Aug277
Sep341
Oct411
Nov413
Dec383

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Mzimba receives about 5.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.7 and 7.0 kWh/m².

The brighter stretch of the year lasts 4.1 months, from around Aug 8 to Dec 10. The brightest month is October, averaging about 6.9 kWh/m² (intense).

The dimmest month is January, down near 4.7 kWh/m² — roughly 32% less than the October peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmoderatebrightintenseOct 167.0 kWhJan 144.7 kWh
Solar energy (kWh/m²)Level
Jan4.7Bright
Feb4.8Bright
Mar4.8Bright
Apr4.9Bright
May4.9Bright
Jun4.8Bright
Jul4.9Bright
Aug5.7Bright
Sep6.7Intense
Oct7.0Intense
Nov6.5Intense
Dec5.3Bright

Where is Mzimba?

Mzimba sits at 11.9°S, 33.6°E, 1,339 m above sea level, in Malawi. The nearest listed city is Lundazi, 63 km away.

LundaziMzuzuNkhata BayRumphiKasunguNkhotakotaTingiMponela

Topography around Mzimba

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mzimba.

Within 3 km, the terrain around Mzimba has only modest variations in elevation — a maximum elevation change of 117 m around an average of 1,332 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 518 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,467 m.

The land around Mzimba is covered by cropland (50%) within 3 km, shrubs (40%) and cropland (33%) within 16 km, and cropland (31%), trees (26%) and shrubs (25%) within 80 km.

3 km
117 m
16 km
518 m
80 km
1,467 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Lundazi 63 km · Mzuzu 67 km · Nkhata Bay 82 km · Rumphi 102 km · Kasungu 127 km · Nkhotakota 137 km · Tingi 170 km · Mponela 182 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
Protestant 34%other Christian 27%Roman Catholic 17%Muslim 14%

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 Mzimba (-11.9°, 33.6°, elevation 1,339 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).