Climate and average weather in Orange Walk

In Orange Walk, the weather is muggy, sweltering, wet, and partly cloudy and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around October.

Best: early January to late March

Over the course of the year, the temperature in Orange Walk typically varies from 20°C to 33°C, and is rarely below 16°C or above 35°C. May is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Orange Walk for warm-weather activities are from early January to late March and mid November to late December.

Hottest
May
33°
Coldest
Jan
20°
Wettest
Oct
200 mm
Driest
Mar
29 mm
Rain / yr
1318 mm
206 wet days
Daylight
10.9–13.1 h
shortest–longest
Elevation
16 m
18.1°N
Clearest
Mar
40% cloud

Orange Walk is Orange Walk district capital.

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

Orange Walk 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 January to late March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Orange Walk stay fairly even through the year, without a distinct hot or cool season. The warmest month is May, with an average high of 33°C and low of 25°C; the coolest is January, with an average low of 20°C and high of 28°C.

Days typically run about 8°C warmer than nights year-round.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2820
Feb2921
Mar3122
Apr3324
May3325
Jun3225
Jul3225
Aug3225
Sep3224
Oct3123
Nov2921
Dec2820

How hot and cold Orange Walk 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, Orange Walk feels like about 41°C (around September 4). About 272 days a year carry some heat stress, and 144 of them tip into dangerous heat (feels-like above 39°C), peaking in September.

15°20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan30282020
Feb32292121
Mar34312222
Apr37332424
May39332525
Jun40322525
Jul40322525
Aug40322425
Sep40322424
Oct37312323
Nov32292121
Dec31282020

Average hourly temperature in Orange Walk

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 May afternoons, near 33°C, and coldest before dawn in January, near 20°C.

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

Orange Walk 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
Jan28° / 20°5813.7115.7
Feb29° / 21°309.911.45.4
Mar31° / 22°297.911.94.8
Apr33° / 24°397.712.43.9
May33° / 25°9916.112.83.0
Jun32° / 25°19522.913.12.7
Jul32° / 25°14122.9132.9
Aug32° / 25°15924.512.62.6
Sep32° / 24°19426.412.12.4
Oct31° / 23°20022.911.63.2
Nov29° / 21°1071611.24.7
Dec28° / 20°6615.210.95.3

Chance of rain

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

Orange Walk gets about 1318 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.7 months, from around May 20 to Nov 9, peaking in September at about 90% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Mar 30.

October is the wettest month by volume, with 200 mm over about 23 wet days; March is the driest, with 29 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetSep 23 · 90%Mar 30 · 21%
Rain on a day (%)Rain days
Jan4414
Feb3510
Mar258
Apr278
May5216
Jun7623
Jul7423
Aug7925
Sep8726
Oct7423
Nov5416
Dec4915

Monthly rainfall

Over a full year, Orange Walk collects about 1318 mm of rain across 206 wet days — roughly 110 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 200 mm, while March is the driest at just 29 mm. The three wettest months alone bring about 45% of the year’s total.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec583029399919514115919420010766
Rainfall (mm)Rain days
Jan5814
Feb3010
Mar298
Apr398
May9916
Jun19523
Jul14123
Aug15925
Sep19426
Oct20023
Nov10716
Dec6615

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Orange Walk, 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 November 11 and lasts for 6.2 months, ending around May 17. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 81% of the time on average.

The cloudier part of the year begins around May 18 and lasts for 5.8 months, ending around November 10. The cloudiest month is September, when it is overcast or mostly cloudy 67% 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%JanFebMarAprMayJunJulAugSepOctNovDecMar 25 · 82%Sep 30 · 28%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan6832
Feb7822
Mar8119
Apr7624
May5644
Jun3466
Jul4258
Aug4654
Sep3367
Oct3763
Nov5743
Dec6535

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 June 9, brings about 13 h 06 min of light; the shortest, around January 1, only 10 h 54 min — a swing of roughly 2 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.06:335:34
Feb11.46:275:51
Mar11.96:086:00
Apr12.45:426:07
May12.85:256:16
Jun13.15:226:27
Jul13.05:306:29
Aug12.65:406:17
Sep12.15:465:52
Oct11.65:525:27
Nov11.26:055:14
Dec10.96:235:18

Sunny days

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

Orange Walk averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 18 days.

The sunnier stretch runs 5.7 months, from around Nov 23 to May 16. The sunniest month is March, with roughly 17 sunny days (bright).

The greyest month is September, down near 5 sunny days — about 73% fewer than the March peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightMar 2818 daysSep 304 days
Sunny daysSky
Jan12Mixed
Feb14Bright
Mar18Bright
Apr15Bright
May10Mixed
Jun6Gloomy
Jul8Gloomy
Aug8Mixed
Sep5Gloomy
Oct6Gloomy
Nov9Mixed
Dec12Mixed

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.

Orange Walk is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is April, when it feels muggy, oppressive or miserable about 95% of the time. Even in January, the mildest month, the air is dry or comfortable only 8% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 12 · 9%Apr 29 · 0%oppressivemiserablemuggyhumidcomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan171425512
Feb151224571
Mar13925584
Apr014136418
May00045145
Jun00001684
Jul00001684
Aug00001189
Sep00001090
Oct00163162
Nov017195221
Dec051023548

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 Orange Walk is typically calm, near 9 km/h, and varies little with the seasons.

The windier part of the year lasts 5.5 months, from around Feb 3 to Jul 20. The windiest month is April, averaging about 11 km/h (calm).

The calmer part of the year runs from around Jul 21 to Feb 2, with September the calmest month at about 7 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeApr 7 · 11 km/hSep 26 · 7 km/h
Wind speed (km/h)Feels
Jan9calm
Feb10calm
Mar11calm
Apr11calm
May11calm
Jun10calm
Jul10calm
Aug9calm
Sep7calm
Oct8calm
Nov8calm
Dec9calm

Hazard calendar for Orange Walk

In seasonPeak

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

Orange Walk sits in the Atlantic hurricane belt; the season peaks August–October.

Orange Walk's rainy season runs May–November, when most of the year's rain falls.

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

Best time to visit Orange Walk

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid March, Orange Walk 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 Orange Walk for general outdoor tourist activities is from mid November to late March, with a peak score in the second week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 14 · 5.8

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
Jan5.7good
Feb5.4fair
Mar4.8fair
Apr3.9fair
May3.0poor
Jun2.7poor
Jul2.9poor
Aug2.6poor
Sep2.4poor
Oct3.3poor
Nov4.7fair
Dec5.3fair

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 Orange Walk for hot-weather activities is from mid November to early May, with a peak score in the last week of March.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationMar 22 · 7.3

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 Orange Walk, 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.

Orange Walk packs about the same all year — highs hold near 33°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In May, Orange Walk sees daytime highs around 33°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.

Sea temperature near Orange Walk

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 47 km away) is warmest in September at about 30°C and coldest in January near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr28Warm
May29Tropical
Jun29Tropical
Jul29Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index (midday) in Orange Walk 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 Orange Walk peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 11UV 13Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar12Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7Very high

Average hourly UV index in Orange Walk

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 April the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6 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)
Jan6.54
Feb75
Mar86
Apr86
May85.5
Jun8.56.5
Jul8.56.5
Aug86
Sep86
Oct75
Nov6.53.5
Dec63

Air quality in Orange Walk 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 Orange Walk is worst in July — around 30 µg/m³ PM2.5 (moderate), about 4.8× the cleanest month (December, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1030 µg/m³Dec 176 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar12Good
Apr22Moderate
May25Moderate
Jun30Moderate
Jul30Moderate
Aug22Moderate
Sep15Moderate
Oct10Good
Nov7Good
Dec6Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Orange Walk 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. Orange Walk banks about 6,155 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan434
Feb421
Mar510
Apr546
May585
Jun555
Jul565
Aug570
Sep544
Oct525
Nov456
Dec444

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.

Orange Walk receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.7 and 6.2 kWh/m².

The brighter stretch of the year lasts 6.7 months, from around Feb 26 to Sep 16. The brightest month is April, averaging about 6.1 kWh/m² (intense).

The dimmest month is December, down near 3.7 kWh/m² — roughly 38% less than the April peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseApr 276.2 kWhDec 223.7 kWh
Solar energy (kWh/m²)Level
Jan3.9Moderate
Feb4.7Bright
Mar5.5Bright
Apr6.1Intense
May5.9Bright
Jun5.4Bright
Jul5.8Bright
Aug5.6Bright
Sep5.0Bright
Oct4.3Bright
Nov3.9Moderate
Dec3.7Moderate

Where is Orange Walk?

Orange Walk sits at 18.1°N, 88.6°W, 16 m above sea level, in Belize. The nearest listed city is Crooked Tree, 34 km away.

Crooked TreeChetumalSan PedroCaye CaulkerBelize CityBelmopanSan Ignacio

Topography around Orange Walk

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

Within 3 km, the terrain around Orange Walk has only modest variations in elevation — a maximum elevation change of 23 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 75 m; within 80 km, significant variations in elevation — a maximum elevation change of 307 m.

The land around Orange Walk is covered by trees (47%) and grassland (32%) within 3 km, trees (49%) and grassland (37%) within 16 km, and trees (54%) and water (21%) within 80 km.

3 km
23 m
16 km
75 m
80 km
307 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
Nearby: Crooked Tree 34 km · Chetumal 56 km · San Pedro 66 km · Caye Caulker 68 km · Bacalar 69 km · Belize City 75 km · Belmopan 94 km · San Ignacio 116 km

Belize travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / G
110 / 220 V · 60 Hz
Prices
≈ 53% of US
price level, 2025
GDP per capita
$7,865
2025
Happiness
6.7 / 10
World Happiness, 2025
Homicide rate
28.1
per 100k, 2022
Road deaths
22.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Roman Catholic 40%Protestant 32%none 16%other 11%

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 Orange Walk (18.0812°, -88.5633°, elevation 16 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).