Guastatoya weather in March

In March, Guastatoya sees average daytime highs of 28°C and overnight lows near 14°C, with 12 mm of rain across 3.2 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 53% of the time in March, and the air most often feels comfortable.

Daylight stretches from about 11 h 42 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Guastatoya's 2nd-clearest and 1st-windiest month. For the whole year in context, see Guastatoya's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
14°
4th coldest
Rainfall
12 mm
3.2 wet days
Daylight
11 h 54 min
6:13 AM – 6:07 PM
Cloud cover
39%
2nd clearest
Wind
7 km/h
1st windiest
Solar energy
6.1 kWh/m²
Travel score
7.7
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical March day in Guastatoya reaches about 28°C in the afternoon and slips back to 14°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, March runs about 2°C warmer than February and about 1°C cooler than April.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12714
22714
32714
42714
52714
62714
72714
82714
92714
102714
112714
122714
132714
142714
152714
162714
172714
182814
192814
202815
212815
222815
232815
242815
252815
262815
272815
282815
292815
302815
312815

Guastatoya weather by month

How March compares with the rest of the year at a glance. March is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 13°62.111.28.5
Feb26° / 13°41.311.58.4
Mar28° / 14°123.211.97.7
Apr29° / 16°417.312.36.1
May28° / 17°14317.712.74.9
Jun26° / 17°21524.312.94.2
Jul26° / 16°11418.712.85.2
Aug26° / 17°13820.112.54.9
Sep26° / 17°21624.912.14.1
Oct25° / 16°14318.811.75.3
Nov24° / 15°326.111.37.5
Dec24° / 14°112.611.18.4

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 22% of March, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28020
37921
47921
57822
67822
77723
87723
97723
107525
117525
127426
137426
147426
157327
167327
177327
187327
197228
207228
217327
227327
237426
247426
257426
267426
277426
287327
297327
307327
317327

Chance of precipitation in March

Any precipitation

Guastatoya gets around 12 mm of rain over 3.2 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 15% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
58
68
79
89
99
1010
1110
1210
1310
1410
1510
1611
1711
1811
1911
2011
2111
2211
2311
2412
2512
2613
2713
2814
2914
3015
3115

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the comfortable band about 56% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
134597
234597
335578
435578
535569
635569
735569
8365410
9365410
10365410
11365410
12365410
13365410
14355411
15355411
16345511
17345412
18335512
19325612
20325513
21315613
22305614
23295714
24285715
25275815
26255916
27245917
28235819
29225820
30205921
31195823

Wind in March

Winds average 7 km/h in March, the windiest month of the year.

Across March, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 42 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over March. Sunrise moves from 6:23 AM to 6:02 AM, and sunset from 6:04 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:236:04
211.76:226:04
311.76:226:05
411.76:216:05
511.76:206:05
611.86:206:05
711.86:196:05
811.86:196:06
911.86:186:06
1011.86:176:06
1111.86:176:06
1211.86:166:06
1311.96:156:06
1411.96:146:07
1511.96:146:07
1611.96:136:07
1711.96:126:07
1811.96:126:07
1911.96:116:07
2012.06:106:07
2112.06:096:07
2212.06:096:08
2312.06:086:08
2412.06:076:08
2512.06:066:08
2612.06:066:08
2712.16:056:08
2812.16:046:08
2912.16:036:08
3012.16:036:08
3112.16:026:09

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 6.1 kWh/m².

For context, solar energy here swings from a low near 4.5 kWh/m² to a high of 6.23 kWh/m² in April across the year — March's 6.1 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
56.0Bright
66.0Bright
76.0Bright
86.0Bright
96.0Intense
106.0Intense
116.0Intense
126.0Intense
136.0Intense
146.0Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in March

Hazard calendar for Guastatoya

In seasonPeak

None of Guastatoya's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Guastatoya's monsoon runs May–October, when most of the year's rain falls.

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

Is March a good time to visit Guastatoya?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.7
Sightseeing
4th-best month of the year
8.1
Beach & pool
1st-best month of the year

March is one of the better times to visit Guastatoya for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Guastatoya in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Guastatoya sees daytime highs around 28°C and nights near 14°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Guastatoya in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guastatoya 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
May13Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Guastatoya in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Guastatoya 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
Location & terrain

Where is Guastatoya?

Guastatoya sits at 14.9°N, 90.1°W, 520 m above sea level, in Guatemala. The nearest listed city is Sanarate, 16 km away.

JalapaPalenciaSalamáSan Pedro AyampucSan Luis JilotepequeChinautlaSan José Pinula

Topography around Guastatoya

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

Within 3 km, the terrain around Guastatoya has large variations in elevation — a maximum elevation change of 682 m around an average of 638 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,805 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,984 m.

The land around Guastatoya is covered by shrubs (70%) within 3 km, shrubs (60%) and trees (24%) within 16 km, and trees (64%) within 80 km.

3 km
682 m
16 km
1,805 m
80 km
2,984 m
treesshrubsgrasslandcroplandartificial surfaces
March weather nearby: Sanarate 16 km · Jalapa 26 km · Palencia 37 km · Salamá 38 km · San Pedro Ayampuc 42 km · San Luis Jilotepeque 44 km · Chinautla 49 km · San José Pinula 50 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 Guastatoya (14.8544°, -90.0699°, elevation 520 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).