Climate and average weather in Esmeralda

In Esmeralda, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around September.

Best: early January to late March

Over the course of the year, the temperature in Esmeralda typically varies from 20°C to 33°C, and is rarely below 17°C or above 34°C. August is the hottest month of the year, while January is the coldest.

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

Hottest
Aug
33°
Coldest
Jan
20°
Wettest
Sep
167 mm
Driest
Feb
22 mm
Rain / yr
1010 mm
153 wet days
Daylight
10.7–13.3 h
shortest–longest
Elevation
38 m
21.9°N
Clearest
Feb
39% cloud

Esmeralda 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 Esmeralda, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Esmeralda stay fairly even through the year, without a distinct hot or cool season. The warmest month is August, 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 27°C.

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

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2720
Feb2820
Mar2920
Apr3022
May3123
Jun3224
Jul3225
Aug3325
Sep3224
Oct3023
Nov2822
Dec2721

How hot and cold Esmeralda 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, Esmeralda feels like about 38°C (around August 8). About 193 days a year carry some heat stress, peaking in August.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan28272020
Feb29282020
Mar30292020
Apr32302222
May34312323
Jun36322424
Jul37322525
Aug38332525
Sep37322424
Oct34302323
Nov30282222
Dec29272121

Average hourly temperature in Esmeralda

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 August 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

Esmeralda 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
Jan27° / 20°245.410.87.4
Feb28° / 20°22411.27.2
Mar29° / 20°335.911.86.3
Apr30° / 22°549.112.55.2
May31° / 23°15416.4133.9
Jun32° / 24°14117.913.33.3
Jul32° / 25°9215.913.23.3
Aug33° / 25°11518.212.73.0
Sep32° / 24°16722.112.12.9
Oct30° / 23°13019.611.53.8
Nov28° / 22°5311.6115.8
Dec27° / 21°266.710.77.1

Chance of rain

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

Esmeralda gets about 1010 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.1 months, from around May 9 to Nov 10, peaking in September at about 75% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Feb 3.

September is the wettest month by volume, with 167 mm over about 22 wet days; February is the driest, with 22 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetSep 20 · 75%Feb 3 · 13%
Rain on a day (%)Rain days
Jan175
Feb144
Mar206
Apr299
May5416
Jun6018
Jul5116
Aug5918
Sep7322
Oct6420
Nov3812
Dec227

Monthly rainfall

Over a full year, Esmeralda collects about 1010 mm of rain across 153 wet days — roughly 84 mm in an average month.

It doesn’t fall evenly. September is the wettest month with 167 mm, while February is the driest at just 22 mm. The three wettest months alone bring about 46% of the year’s total.

0255075100125150175200JanFebMarAprMayJunJulAugSepOctNovDec24223354154141921151671305326
Rainfall (mm)Rain days
Jan245
Feb224
Mar336
Apr549
May15416
Jun14118
Jul9216
Aug11518
Sep16722
Oct13020
Nov5312
Dec267

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Esmeralda, 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 12 and lasts for 6.0 months, ending around May 12. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 82% of the time on average.

The cloudier part of the year begins around May 13 and lasts for 6.0 months, ending around November 11. The cloudiest month is June, when it is overcast or mostly cloudy 62% 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%JanFebMarAprMayJunJulAugSepOctNovDecFeb 20 · 83%Jun 6 · 31%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7228
Feb8218
Mar8020
Apr7624
May5446
Jun3862
Jul5248
Aug5050
Sep4159
Oct4654
Nov6139
Dec6931

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 3, brings about 13 h 18 min of light; the shortest, around January 1, only 10 h 42 min — a swing of roughly 2 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.86:585:46
Feb11.26:496:05
Mar11.86:276:17
Apr12.55:586:28
May13.05:376:40
Jun13.35:336:52
Jul13.25:426:55
Aug12.75:546:39
Sep12.16:036:11
Oct11.56:135:42
Nov11.06:305:26
Dec10.76:485:29

Sunny days

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

Esmeralda averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 17 days.

The sunnier stretch runs 5.9 months, from around Nov 14 to May 12. The sunniest month is February, with roughly 17 sunny days (bright).

The greyest month is June, down near 7 sunny days — about 61% fewer than the February peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightFeb 1817 daysJun 44 days
Sunny daysSky
Jan14Mixed
Feb16Bright
Mar16Bright
Apr14Mixed
May9Mixed
Jun7Gloomy
Jul10Mixed
Aug10Mixed
Sep6Gloomy
Oct7Gloomy
Nov11Mixed
Dec14Mixed

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 Esmeralda, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 8.0 months, from around April 6 to December 3. The muggiest month is May, when the air feels humid, muggy or worse about 99% of the time.

The most comfortable stretch runs from around December 4 to April 5, and March is the most comfortable month — the air is dry or comfortable 16% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMar 7 · 21%May 21 · 0%miserablemuggyoppressivehumidcomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan513195580
Feb614245420
Mar313295050
Apr142153210
May01628642
Jun00018513
Jul00008811
Aug00008119
Sep00007327
Oct00197316
Nov031131532
Dec291447290

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 Esmeralda is typically calm, near 11 km/h, and varies little with the seasons.

The windier part of the year lasts 6.4 months, from around Oct 28 to May 11. The windiest month is December, averaging about 13 km/h (light breeze).

The calmer part of the year runs from around May 12 to Oct 27, with September the calmest month at about 9 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 30 · 13 km/hSep 23 · 9 km/h
Wind speed (km/h)Feels
Jan13light breeze
Feb13light breeze
Mar13light breeze
Apr12light breeze
May11calm
Jun10calm
Jul11calm
Aug11calm
Sep9calm
Oct10calm
Nov13light breeze
Dec13light breeze

Hazard calendar for Esmeralda

In seasonPeak

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

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

Esmeralda's rainy season runs May–October, 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 Esmeralda

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid March, Esmeralda 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 Esmeralda for general outdoor tourist activities is from late November to late March, with a peak score in the first week of February.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationFeb 2 · 7.6

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
Jan7.4good
Feb7.2good
Mar6.3good
Apr5.2fair
May3.9fair
Jun3.3poor
Jul3.3poor
Aug3.1poor
Sep2.9poor
Oct3.8fair
Nov5.8good
Dec7.1good

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 Esmeralda for hot-weather activities is from mid November to early May, with a peak score in the third week of February.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationFeb 21 · 8.1

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 Esmeralda, 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.

Esmeralda 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 August, Esmeralda sees daytime highs around 33°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 18 days see rain.

Sea temperature near Esmeralda

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 30 km away) is warmest in September at about 29°C and coldest in March near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar26Warm
Apr26Warm
May27Warm
Jun28Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index (midday) in Esmeralda 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 Esmeralda peaks around June 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 23UV 12Dec 15UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar11Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov7High
Dec6High

Average hourly UV index in Esmeralda

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 June the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 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)
Jan62.5
Feb6.54.5
Mar7.55.5
Apr86
May86
Jun8.56.5
Jul8.56.5
Aug86
Sep7.55.5
Oct74.5
Nov62.5
Dec5.51

Air quality in Esmeralda 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 Esmeralda is worst in June — around 23 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (December, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2322 µg/m³Dec 146 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar10Good
Apr14Moderate
May12Moderate
Jun23Moderate
Jul22Moderate
Aug18Moderate
Sep13Moderate
Oct10Good
Nov6Good
Dec6Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Esmeralda 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. Esmeralda banks about 5,886 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan417
Feb388
Mar452
Apr477
May521
Jun536
Jul574
Aug576
Sep535
Oct519
Nov453
Dec437

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.

Esmeralda receives about 5.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.8 and 6.7 kWh/m².

The brighter stretch of the year lasts 6.6 months, from around Mar 6 to Sep 22. The brightest month is July, averaging about 6.7 kWh/m² (intense).

The dimmest month is December, down near 3.8 kWh/m² — roughly 43% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 76.7 kWhDec 173.8 kWh
Solar energy (kWh/m²)Level
Jan4.0Bright
Feb4.9Bright
Mar5.7Bright
Apr6.4Intense
May6.3Intense
Jun6.4Intense
Jul6.7Intense
Aug6.3Intense
Sep5.6Bright
Oct4.7Bright
Nov4.0Bright
Dec3.8Moderate

Where is Esmeralda?

Esmeralda sits at 21.9°N, 78.1°W, 38 m above sea level, in Cuba. The nearest listed city is Primero de Enero, 34 km away.

Ciro RedondoVertientesMinas

Topography around Esmeralda

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

Within 3 km, the terrain around Esmeralda has only modest variations in elevation — a maximum elevation change of 44 m around an average of 32 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 148 m; within 80 km, significant variations in elevation — a maximum elevation change of 327 m.

The land around Esmeralda is covered by grassland (66%) within 3 km, trees (44%) and grassland (44%) within 16 km, and water (35%), trees (29%) and grassland (26%) within 80 km.

3 km
44 m
16 km
148 m
80 km
327 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
Nearby: Primero de Enero 34 km · Florida 38 km · Baraguá 56 km · Camagüey 56 km · Morón 60 km · Ciro Redondo 63 km · Vertientes 66 km · Minas 66 km

Cuba travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C / L
110 V · 60 Hz
Prices
≈ 39% of US
price level, 2011
GDP per capita
$9,605
2020
Happiness
5.4 / 10
World Happiness, 2011
Homicide rate
4.5
per 100k, 2019
Road deaths
8.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 515
Religion
Christian 59%none 23%folk religion 18%

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 Esmeralda (21.8521°, -78.1169°, elevation 38 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).