Jalpa de Méndez weather in May

In May, Jalpa de Méndez sees average daytime highs of 35°C and overnight lows near 26°C, with 77 mm of rain across 11.1 wet days and about 12.8 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 45% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of May to 13 hours by month's end. Set against the rest of the year, May is Jalpa de Méndez's 4th-clearest and 9th-windiest month. For the whole year in context, see Jalpa de Méndez's year-round climate.

Daytime high
35°
1st warmest
Overnight low
26°
12th coldest
Rainfall
77 mm
11.1 wet days
Daylight
12 h 54 min
5:43 AM – 6:34 PM
Cloud cover
48%
4th clearest
Wind
10 km/h
9th windiest
Solar energy
6.74 kWh/m²
Travel score
2.3
out of 10

Jalpa de Méndez is municipal seat of Jalpa, State of Tabasco, Mexico.

Density
1,570/km²
people per km²
Founded
1550

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical May day in Jalpa de Méndez reaches about 35°C in the afternoon and slips back to 26°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 39°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13626
23626
33626
43626
53626
63626
73626
83626
93626
103626
113626
123626
133626
143626
153526
163526
173526
183526
193526
203526
213526
223526
233526
243526
253526
263526
273526
283526
293526
303526
313526

How May really feels in Jalpa de Méndez

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Jalpa de Méndez weather by month

How May compares with the rest of the year at a glance. May is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°6610116.5
Feb30° / 21°43711.45.7
Mar32° / 23°255.511.94.5
Apr35° / 25°345.812.43.0
May35° / 26°7711.112.82.3
Jun34° / 26°21621.313.12.2
Jul34° / 25°13818132.4
Aug34° / 25°20022.512.62.3
Sep32° / 25°27825.812.12.4
Oct31° / 24°22520.911.63.5
Nov29° / 22°11214.311.14.9
Dec28° / 21°6510.710.96.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17327
27327
37228
47228
57129
67030
77030
87030
96931
106832
116832
126832
136832
146832
156832
166832
176832
186733
196733
206634
216535
226436
236337
246238
256040
265842
275644
285545
295347
305149
315050

Chance of precipitation in May

Any precipitation

Jalpa de Méndez gets around 77 mm of rain over 11.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
122
223
323
424
525
626
727
828
929
1030
1132
1233
1334
1435
1536
1637
1737
1838
1939
2040
2141
2242
2343
2445
2547
2649
2750
2852
2954
3056
3158

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1222679
2222679
3121699
41206910
51197010
61187011
71177012
81167013
91166914
101156915
111146916
121136917
131126918
141116919
151116820
161106821
17096922
18086923
19076924
20076924
21066925
22056827
23056728
24046630
25046531
26036433
27036235
28026038
29025840
30025642
31015544

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 36 min at the start of May to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over May. Sunrise moves from 5:50 AM to 5:40 AM, and sunset from 6:29 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:506:29
212.75:496:29
312.75:496:30
412.75:486:30
512.75:486:30
612.75:476:31
712.75:476:31
812.75:466:31
912.85:466:32
1012.85:456:32
1112.85:456:32
1212.85:446:33
1312.85:446:33
1412.85:446:33
1512.85:436:34
1612.95:436:34
1712.95:436:34
1812.95:426:35
1912.95:426:35
2012.95:426:36
2112.95:416:36
2212.95:416:36
2312.95:416:37
2412.95:416:37
2512.95:406:37
2613.05:406:38
2713.05:406:38
2813.05:406:39
2913.05:406:39
3013.05:406:39
3113.05:406:40

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.74 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.74 kWh/m² in May across the year — May's 6.74 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.7Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.5Intense
276.5Intense
286.5Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in May

Hazard calendar for Jalpa de Méndez

In seasonPeak

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

Jalpa de Méndez sits in the Atlantic hurricane belt; the season peaks August–October.

Jalpa de Méndez's rainy season runs June–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

Is May a good time to visit Jalpa de Méndez?

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

2.3
Sightseeing
10th-best month of the year
5.2
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in Jalpa de Méndez.

What to pack for Jalpa de Méndez in May

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

In May, Jalpa de Méndez sees daytime highs around 35°C and nights near 26°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

Sea temperature near Jalpa de Méndez in May

The nearest coast averages about 28°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 50 km away) is warmest in September at about 29°C and coldest in January near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar25Warm
Apr27Warm
May28Tropical
Jun29Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov27Warm
Dec26Warm

UV index in Jalpa de Méndez in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jalpa de Méndez peaks around June 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highJun 20UV 12Jan 10UV 7
UV index (midday)Level
Jan7High
Feb10Extreme
Mar12Extreme
Apr13Extreme
May7Very high
Jun13Extreme
Jul11Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Jalpa de Méndez in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Jalpa de Méndez is worst in May — around 77 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (January, 32 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorMay 1375 µg/m³Jan 1633 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb37Poor
Mar46Poor
Apr69Unhealthy
May77Unhealthy
Jun52Poor
Jul45Poor
Aug40Poor
Sep41Poor
Oct38Poor
Nov36Poor
Dec37Poor
Location & terrain

Where is Jalpa de Méndez?

Jalpa de Méndez sits at 18.2°N, 93.1°W, 12 m above sea level, in Mexico. The nearest listed city is Taxco, 7.0 km away.

Topography around Jalpa de Méndez

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

Within 3 km, the terrain around Jalpa de Méndez has only modest variations in elevation — a maximum elevation change of 19 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 27 m; within 80 km, large variations in elevation — a maximum elevation change of 903 m.

The land around Jalpa de Méndez is covered by grassland (55%) and trees (31%) within 3 km, grassland (56%) and trees (22%) within 16 km, and grassland (36%) and water (25%) within 80 km.

3 km
19 m
16 km
27 m
80 km
903 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
May weather nearby: Taxco 7.0 km · Cunduacán 17 km · Comalcalco 20 km · Villahermosa 25 km · Paraiso 30 km · Reforma 37 km · Cárdenas 38 km · Playas del Rosario 39 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 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 Jalpa de Méndez (18.1768°, -93.0638°, elevation 12 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).