Climate and average weather in Gweta

In Gweta, the summers are sweltering, dry, and clear and the winters are warm and clear.

Best: early May to late August

Over the course of the year, the temperature in Gweta typically varies from 9°C to 34°C, and is rarely below 6°C or above 38°C. October is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Gweta for warm-weather activities is from early May to late August.

Hottest
Oct
34°
Coldest
Jul
Wettest
Jan
141 mm
Driest
Aug
0 mm
Rain / yr
521 mm
68 wet days
Daylight
10.8–13.2 h
shortest–longest
Elevation
0 m
20.2°S
Clearest
Aug
9% cloud

Gweta is village in Botswana.

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

Gweta 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 early May to late August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 2.9 months, from September 14 to December 10, with daily high temperatures above 32°C. The hottest month of the year in Gweta is October, with an average high of 34°C and low of 20°C.

The cool season lasts 2.1 months, from May 31 to August 1, with daily high temperatures below 26°C. The coldest month of the year in Gweta is July, with an average low of 9°C and high of 25°C.

Days typically run about 13°C warmer than nights, with the widest day–night swing (around 16°C) in August.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3121
Feb3121
Mar3120
Apr3017
May2813
Jun2510
Jul259
Aug2812
Sep3216
Oct3420
Nov3421
Dec3221

How hot and cold Gweta really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Gweta feels like about 35°C (around October 19). About 124 days a year carry some heat stress, peaking in October.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32312121
Feb32312121
Mar31312020
Apr30301717
May27281313
Jun2525910
Jul242589
Aug28281212
Sep32321616
Oct34342020
Nov33342121
Dec32322121

Average hourly temperature in Gweta

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 October afternoons, near 34°C, and coldest before dawn in July, near C.

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

Gweta 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
Jan31° / 21°14114.813.13.9
Feb31° / 21°10811.612.74.3
Mar31° / 20°699.312.14.9
Apr30° / 17°152.411.66.5
May28° / 13°20.511.18.5
Jun25° / 10°40.210.89.5
Jul25° / 00.110.99.5
Aug28° / 12°0011.38.2
Sep32° / 16°30.711.95.4
Oct34° / 20°102.712.53.6
Nov34° / 21°579.7133.3
Dec32° / 21°11115.613.23.5

Chance of rain

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

Gweta gets about 521 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 5.1 months, from around Nov 1 to Apr 3, peaking in December at about 50% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 24.

January is the wettest month by volume, with 141 mm over about 15 wet days; August is the driest, with 0 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetDec 25 · 50%Jun 24 · 0%
Rain on a day (%)Rain days
Jan4815
Feb4112
Mar299
Apr92
May21
Jun10
Jul00
Aug00
Sep21
Oct93
Nov3210
Dec4916

Monthly rainfall

Over a full year, Gweta collects about 521 mm of rain across 68 wet days — roughly 43 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 141 mm, while August is the driest at just 0 mm. The three wettest months alone bring about 69% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec1411086915240031057111
Rainfall (mm)Rain days
Jan14115
Feb10812
Mar699
Apr152
May21
Jun40
Jul00
Aug00
Sep31
Oct103
Nov5710
Dec11116

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Gweta, 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 7 and lasts for 6.7 months, ending around October 28. The clearest month is June, when the sky is clear, mostly clear, or partly cloudy 96% of the time on average.

The cloudier part of the year begins around October 29 and lasts for 5.3 months, ending around April 6. The cloudiest month is December, when it is overcast or mostly cloudy 54% 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%JanFebMarAprMayJunJulAugSepOctNovDecJun 4 · 97%Dec 28 · 44%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4753
Feb5545
Mar6832
Apr8416
May955
Jun964
Jul946
Aug964
Sep946
Oct8614
Nov6238
Dec4654

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 13 h 12 min of light; the shortest, around June 4, only 10 h 48 min — a swing of roughly 2 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.15:557:01
Feb12.76:136:54
Mar12.16:246:33
Apr11.66:336:05
May11.16:445:47
Jun10.86:565:43
Jul10.96:585:51
Aug11.36:446:02
Sep11.96:176:10
Oct12.55:506:18
Nov13.05:356:34
Dec13.25:396:52

Sunny days

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

Gweta averages about 20 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 9 and 28 days.

The sunnier stretch runs 6.5 months, from around Apr 9 to Oct 24. The sunniest month is August, with roughly 28 sunny days (brilliant).

The greyest month is December, down near 9 sunny days — about 67% fewer than the August peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 2928 daysDec 269 days
Sunny daysSky
Jan10Mixed
Feb11Mixed
Mar16Bright
Apr22Bright
May27Brilliant
Jun27Brilliant
Jul27Brilliant
Aug28Brilliant
Sep27Brilliant
Oct23Bright
Nov13Mixed
Dec9Mixed

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 Gweta, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.0 months, from around November 10 to April 9. The muggiest month is January, when the air feels humid, muggy or worse about 83% of the time.

The most comfortable stretch runs from around April 10 to November 9, and May is the most comfortable month — the air is dry or comfortable 97% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 28 · 100%Jan 25 · 15%muggycomfortabledryhumidhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan61125526
Feb61727455
Mar142527323
Apr44311680
May899200
Jun982000
Jul1000000
Aug1000000
Sep945100
Oct7220700
Nov322627150
Dec81532432

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 Gweta is typically calm, near 12 km/h, and varies little with the seasons.

The windier part of the year lasts 4.4 months, from around Jul 1 to Nov 12. The windiest month is October, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around Nov 13 to Jun 30, with December the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeOct 14 · 14 km/hDec 22 · 11 km/h
Wind speed (km/h)Feels
Jan11calm
Feb11calm
Mar12calm
Apr12calm
May11calm
Jun11calm
Jul12light breeze
Aug12light breeze
Sep13light breeze
Oct14light breeze
Nov12calm
Dec11calm

Hazard calendar for Gweta

In seasonPeak

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

Gweta's rainy season runs December–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Gweta

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid August, Gweta is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

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 Gweta for general outdoor tourist activities is from early May to late August, with a peak score in the last week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 24 · 9.6

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
Jan3.9fair
Feb4.3fair
Mar4.9fair
Apr6.5good
May8.5ideal
Jun9.5ideal
Jul9.5ideal
Aug8.2ideal
Sep5.4fair
Oct3.6fair
Nov3.3poor
Dec3.6fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Gweta for hot-weather activities is from late March to mid October, with a peak score in the last week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 22 · 9.4

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 Gweta, 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 October (highs near 34°C), the essentials are light clothes and sun protection. In the cold season around July (highs near 25°C), pack light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In October, Gweta sees daytime highs around 34°C and nights near 20°C. Pack light clothes and sun protection.

UV index (midday) in Gweta 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 Gweta peaks around January 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 17UV 15Jun 22UV 7
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct10Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Gweta

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 January 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)
Jan97
Feb8.56.5
Mar86
Apr75
May6.54
Jun62.5
Jul63
Aug6.54
Sep7.55
Oct85.5
Nov8.56.5
Dec97

Air quality in Gweta 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 Gweta is worst in September — around 18 µg/m³ PM2.5 (moderate), about 3.9× the cleanest month (December, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 2117 µg/m³Dec 195 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar6Good
Apr5Good
May5Good
Jun5Good
Jul6Good
Aug10Good
Sep18Moderate
Oct16Moderate
Nov6Good
Dec5Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Gweta 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. Gweta banks about 4,884 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around November.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan505
Feb447
Mar478
Apr402
May319
Jun223
Jul214
Aug312
Sep422
Oct531
Nov519
Dec514

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.

Gweta receives about 6.1 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 4.5 and 7.4 kWh/m².

The brighter stretch of the year lasts 6.8 months, from around Aug 30 to Mar 25. The brightest month is October, averaging about 7.3 kWh/m² (intense).

The dimmest month is June, down near 4.6 kWh/m² — roughly 37% less than the October peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseOct 207.4 kWhJun 264.5 kWh
Solar energy (kWh/m²)Level
Jan6.8Intense
Feb6.6Intense
Mar6.3Intense
Apr5.8Bright
May5.1Bright
Jun4.6Bright
Jul4.8Bright
Aug5.7Bright
Sep6.7Intense
Oct7.3Intense
Nov7.1Intense
Dec6.9Intense

Where is Gweta?

Gweta sits at 20.2°S, 25.2°E, 0 m above sea level, in Botswana. The nearest listed city is Nata, 99 km away.

NataLetlhakaneTutumeMaunHwangeVictoria FallsFrancistownKasane

Topography around Gweta

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

Within 3 km, the terrain around Gweta has only modest variations in elevation — a maximum elevation change of 8 m around an average of 925 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 17 m; within 80 km, only modest variations in elevation — a maximum elevation change of 104 m.

The land around Gweta is covered by shrubs (62%) and grassland (33%) within 3 km, grassland (51%) and shrubs (48%) within 16 km, and shrubs (48%) and grassland (38%) within 80 km.

3 km
8 m
16 km
17 m
80 km
104 m
shrubsgrasslandartificial surfacesbare terrainwetland
Nearby: Nata 99 km · Letlhakane 142 km · Tutume 191 km · Maun 191 km · Hwange 242 km · Victoria Falls 258 km · Francistown 261 km · Kasane 265 km

Botswana travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$7,778
2025
Happiness
3.5 / 10
World Happiness, 2025
Safe drinking water
63%
of population, 2024
Homicide rate
11.4
per 100k, 2021
Road deaths
26.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Christian 79%none 15%Badimo 4%other 1%

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 Gweta (-20.1833°, 25.2333°, elevation 0 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. 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).