Climate and average weather in San Luis Jilotepeque

In San Luis Jilotepeque, the weather is hot, wet, and mostly clear and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around June.

Best: early January to late March

Over the course of the year, the temperature in San Luis Jilotepeque typically varies from 15°C to 30°C, and is rarely below 12°C or above 34°C. April is the hottest month of the year, while December is the coldest.

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

Hottest
Apr
30°
Coldest
Dec
15°
Wettest
Jun
162 mm
Driest
Feb
3 mm
Rain / yr
770 mm
122 wet days
Daylight
11.1–12.9 h
shortest–longest
Elevation
780 m
14.6°N
Clearest
Mar
38% cloud

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

Temperatures in San Luis Jilotepeque stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 30°C and low of 18°C; the coolest is December, with an average low of 15°C and high of 25°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 12°C) in March.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2515
Feb2715
Mar2816
Apr3018
May2919
Jun2819
Jul2718
Aug2818
Sep2818
Oct2618
Nov2516
Dec2515

Average hourly temperature in San Luis Jilotepeque

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 April afternoons, near 30°C, and coldest before dawn in December, near 15°C.

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

San Luis Jilotepeque 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° / 15°51.311.28.4
Feb27° / 15°31.111.58.3
Mar28° / 16°92.411.97.3
Apr30° / 18°265.212.35.7
May29° / 19°10114.912.74.5
Jun28° / 19°16221.812.84.2
Jul27° / 18°7714.912.85.5
Aug28° / 18°8716.212.55.1
Sep28° / 18°15221.912.14.3
Oct26° / 18°11215.411.75.6
Nov25° / 16°274.711.37.5
Dec25° / 15°8211.18.3

Chance of rain

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

San Luis Jilotepeque gets about 770 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 5.7 months, from around May 7 to Oct 26, peaking in September at about 75% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 15.

June is the wettest month by volume, with 162 mm over about 22 wet days; February is the driest, with 3 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetSep 25 · 75%Jan 15 · 4%
Rain on a day (%)Rain days
Jan41
Feb41
Mar82
Apr185
May4815
Jun7122
Jul4915
Aug5316
Sep7122
Oct5015
Nov165
Dec72

Monthly rainfall

Over a full year, San Luis Jilotepeque collects about 770 mm of rain across 122 wet days — roughly 64 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 162 mm, while February is the driest at just 3 mm. The three wettest months alone bring about 55% of the year’s total.

0255075100125150175200JanFebMarAprMayJunJulAugSepOctNovDec539261011627787152112278
Rainfall (mm)Rain days
Jan51
Feb31
Mar92
Apr265
May10115
Jun16222
Jul7715
Aug8716
Sep15222
Oct11215
Nov275
Dec82

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In San Luis Jilotepeque, 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 5.6 months, ending around May 1. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 79% of the time on average.

The cloudier part of the year begins around May 2 and lasts for 6.4 months, ending around November 11. The cloudiest month is June, when it is overcast or mostly cloudy 85% 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 28 · 80%Jun 15 · 15%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan6733
Feb7624
Mar7921
Apr6535
May2872
Jun1585
Jul2872
Aug2971
Sep2080
Oct2674
Nov4654
Dec6040

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 12, brings about 12 h 54 min of light; the shortest, around January 1, only 11 h 06 min — a swing of roughly 1 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.26:325:45
Feb11.56:285:59
Mar11.96:126:06
Apr12.35:496:09
May12.75:356:15
Jun12.85:336:25
Jul12.85:416:28
Aug12.55:486:18
Sep12.15:515:56
Oct11.75:545:34
Nov11.36:055:23
Dec11.16:215:29

Sunny days

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

San Luis Jilotepeque averages about 8 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 18 days.

The sunnier stretch runs 5.3 months, from around Nov 21 to Apr 30. The sunniest month is February, with roughly 17 sunny days (bright).

The greyest month is September, down near 2 sunny days — about 90% fewer than the February peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantFeb 2618 daysSep 231 days
Sunny daysSky
Jan13Mixed
Feb15Bright
Mar17Bright
Apr12Mixed
May4Gloomy
Jun2Gloomy
Jul3Gloomy
Aug3Gloomy
Sep2Gloomy
Oct3Gloomy
Nov7Gloomy
Dec10Mixed

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 San Luis Jilotepeque, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.7 months, from around April 25 to November 13. The muggiest month is June, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around November 14 to April 24, and February is the most comfortable month — the air is dry or comfortable 74% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecFeb 11 · 76%Jun 15 · 0%muggycomfortablehumiddrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan1555300
Feb1461250
Mar1450351
Apr629587
May186031
Jun003961
Jul006535
Aug006435
Sep004555
Oct064746
Nov5255911
Dec943471

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 San Luis Jilotepeque is typically calm, near 7 km/h, and varies little with the seasons.

The windier part of the year lasts 6.0 months, from around Nov 1 to May 2. The windiest month is March, averaging about 8 km/h (calm).

The calmer part of the year runs from around Jul 31 to Oct 31, with September the calmest month at about 5 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeMar 8 · 8 km/hSep 23 · 5 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar8calm
Apr8calm
May6calm
Jun6calm
Jul7calm
Aug7calm
Sep5calm
Oct6calm
Nov8calm
Dec8calm

Hazard calendar for San Luis Jilotepeque

In seasonPeak

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

San Luis Jilotepeque's rainy season runs May–October, 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 San Luis Jilotepeque

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 14 · 8.5

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
Jan8.4ideal
Feb8.3ideal
Mar7.3good
Apr5.7good
May4.5fair
Jun4.3fair
Jul5.5fair
Aug5.1fair
Sep4.4fair
Oct5.6good
Nov7.5good
Dec8.2ideal

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 San Luis Jilotepeque 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 · 8.5

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 San Luis Jilotepeque, 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.

San Luis Jilotepeque packs about the same all year — highs hold near 30°C. Across the year the things worth having are light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, San Luis Jilotepeque sees daytime highs around 30°C and nights near 18°C. Pack light clothes and sun protection. About 5 days see rain.

UV index (midday) in San Luis Jilotepeque 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 San Luis Jilotepeque peaks around April 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 12UV 14Dec 15UV 9
UV index (midday)Level
Jan10Very high
Feb13Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec9Very high

Average hourly UV index in San Luis Jilotepeque

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 8.5 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)
Jan74.5
Feb7.56
Mar86
Apr8.56.5
May86
Jun8.56.5
Jul8.56.5
Aug8.56.5
Sep86
Oct7.55.5
Nov74.5
Dec6.54.5

Air quality in San Luis Jilotepeque 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 San Luis Jilotepeque is worst in April — around 55 µg/m³ PM2.5 (unhealthy), about 3.0× the cleanest month (November, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1853 µg/m³Nov 2318 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb20Moderate
Mar25Moderate
Apr55Unhealthy
May39Poor
Jun24Moderate
Jul23Moderate
Aug21Moderate
Sep21Moderate
Oct20Moderate
Nov18Moderate
Dec18Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

San Luis Jilotepeque 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. San Luis Jilotepeque banks about 4,426 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan302
Feb303
Mar377
Apr414
May436
Jun399
Jul396
Aug406
Sep391
Oct374
Nov320
Dec308

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.

San Luis Jilotepeque receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.3 and 6.2 kWh/m².

The brighter stretch of the year lasts 7.0 months, from around Feb 12 to Sep 12. The brightest month is April, averaging about 6.2 kWh/m² (intense).

The dimmest month is December, down near 4.3 kWh/m² — roughly 30% less than the April peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseApr 146.2 kWhDec 24.3 kWh
Solar energy (kWh/m²)Level
Jan4.6Bright
Feb5.3Bright
Mar6.0Bright
Apr6.2Intense
May5.6Bright
Jun5.3Bright
Jul5.6Bright
Aug5.6Bright
Sep5.1Bright
Oct4.5Bright
Nov4.3Bright
Dec4.3Bright

Where is San Luis Jilotepeque?

San Luis Jilotepeque sits at 14.6°N, 89.7°W, 780 m above sea level, in Guatemala. The nearest listed city is Chiquimula, 26 km away.

ChiquimulaJalapaAsunción MitaEsquipulasZacapaGuastatoyaJutiapaMetapán

Topography around San Luis Jilotepeque

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

Within 3 km, the terrain around San Luis Jilotepeque has large variations in elevation — a maximum elevation change of 723 m around an average of 836 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,386 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,986 m.

The land around San Luis Jilotepeque is covered by shrubs (42%), grassland (30%) and trees (21%) within 3 km, trees (36%), shrubs (30%) and grassland (29%) within 16 km, and trees (62%) and grassland (20%) within 80 km.

3 km
723 m
16 km
1,386 m
80 km
2,986 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Chiquimula 26 km · Jalapa 29 km · Asunción Mita 35 km · Esquipulas 41 km · Zacapa 42 km · Guastatoya 44 km · Jutiapa 44 km · Metapán 46 km

Guatemala travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
23.4
per 100k, 2023
Road deaths
22.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 510
Religion
Evangelical 46%Roman Catholic 42%none 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 San Luis Jilotepeque (14.6472°, -89.7246°, elevation 780 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).