Bocas del Toro weather in May

In May, Bocas del Toro sees average daytime highs of 29°C and overnight lows near 25°C, with 264 mm of rain across 25.6 wet days and about 12.4 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 2% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 30 min by month's end. Set against the rest of the year, May is Bocas del Toro's 8th-clearest and 9th-windiest month. For the whole year in context, see Bocas del Toro's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
25°
12th coldest
Rainfall
264 mm
25.6 wet days
Daylight
12 h 24 min
6:12 AM – 6:38 PM
Cloud cover
87%
8th clearest
Wind
7 km/h
9th windiest
Solar energy
4.55 kWh/m²
Travel score
3.4
out of 10

Bocas del Toro is human settlement in Panama.

Founded
1903

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 29°C through the month.

A typical May day in Bocas del Toro reaches about 29°C in the afternoon and slips back to 25°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, May runs on par with April and on par with June.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12925
22925
32925
42925
52925
62925
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182926
192926
202926
212926
222926
232926
242926
252926
262926
272926
282926
292926
302926
312926

How May really feels in Bocas del Toro

Once humidity and wind are folded in, May averages 29 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
29
heat index over the day's high
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.

Bocas del Toro weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 24°18118.811.55.3
Feb27° / 24°1281711.75.3
Mar28° / 24°11818.311.95.2
Apr28° / 25°12219.412.24.4
May29° / 25°26425.612.43.4
Jun29° / 25°24927.912.53.0
Jul28° / 25°29128.612.53.1
Aug29° / 25°23127.612.33.2
Sep29° / 25°17826.112.13.3
Oct28° / 25°27127.511.83.3
Nov28° / 25°36225.311.63.9
Dec27° / 24°28521.711.54.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 7% of May, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11684
21684
31684
41387
51387
61387
71387
81189
91189
101189
111090
12991
13991
14892
15793
16793
17793
18694
19694
20694
21595
22595
23595
24595
25595
26595
27694
28694
29793
30793
31793

Chance of precipitation in May

Any precipitation

Bocas del Toro gets around 264 mm of rain over 25.6 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 83% and peaks near 89% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
172
273
374
474
575
676
777
878
978
1079
1180
1281
1382
1483
1584
1685
1786
1886
1987
2087
2187
2288
2388
2488
2588
2688
2788
2888
2989
3089
3189

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 71% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
168014
268014
358015
458015
548016
648016
738017
837918
937918
1037720
1127721
1227622
1327424
1427325
1517227
1617029
1716930
1806931
1906832
2006733
2106634
2206535
2306436
2406337
2506337
2606238
2706139
2806139
2906040
3006040
3106040

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 6 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
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 6:16 AM to 6:11 AM, and sunset from 6:36 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:166:36
212.36:166:36
312.36:166:36
412.36:156:36
512.46:156:36
612.46:156:36
712.46:146:37
812.46:146:37
912.46:146:37
1012.46:146:37
1112.46:136:37
1212.46:136:37
1312.46:136:37
1412.46:136:38
1512.46:136:38
1612.46:126:38
1712.46:126:38
1812.46:126:38
1912.46:126:39
2012.46:126:39
2112.56:126:39
2212.56:126:39
2312.56:126:39
2412.56:116:40
2512.56:116:40
2612.56:116:40
2712.56:116:40
2812.56:116:41
2912.56:116:41
3012.56:116:41
3112.56:116:41

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.55 kWh/m².

For context, solar energy here swings from a low near 3.66 kWh/m² to a high of 5.42 kWh/m² in March across the year — May's 4.55 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.8Bright
44.8Bright
54.8Bright
64.7Bright
74.7Bright
84.7Bright
94.6Bright
104.6Bright
114.6Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in May

Is May a good time to visit Bocas del Toro?

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

3.4
Sightseeing
7th-best month of the year
4.3
Beach & pool
6th-best month of the year

May is a weaker month for outdoor sightseeing in Bocas del Toro.

What to pack for Bocas del Toro in May

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

In May, Bocas del Toro sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Bocas del Toro in May

The nearest coast averages about 29°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 13 km away) is warmest in September at about 29°C and coldest in January near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar28Warm
Apr28Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec28Warm

UV index in Bocas del Toro in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bocas del Toro peaks around March 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 14Dec 16UV 10
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Very high

Air quality in Bocas del Toro 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 Bocas del Toro is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (January, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1517 µg/m³Jan 108 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar11Good
Apr15Moderate
May16Moderate
Jun16Moderate
Jul17Moderate
Aug15Moderate
Sep12Moderate
Oct11Good
Nov9Good
Dec8Good
Location & terrain

Where is Bocas del Toro?

Bocas del Toro sits at 9.3°N, 82.2°W, 0 m above sea level, in Panama. The nearest listed city is Changuinola, 32 km away.

BoquetePuerto ViejoLa ConcepciónDavidPedregalBoca Chica

Topography around Bocas del Toro

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

Within 3 km, the terrain around Bocas del Toro has only modest variations in elevation — a maximum elevation change of 44 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 106 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,431 m.

The land around Bocas del Toro is covered by water (82%) within 3 km, water (76%) and trees (20%) within 16 km, and trees (52%) and water (45%) within 80 km.

3 km
44 m
16 km
106 m
80 km
3,431 m
treesgrasslandartificial surfaceswaterwetlandmangroves
May weather nearby: Changuinola 32 km · Boquete 66 km · Puerto Viejo 66 km · La Concepción 101 km · David 104 km · Pedregal 109 km · Puerto Limón 113 km · Boca Chica 125 km

Panama travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
110 V · 60 Hz
Prices
≈ 45% of US
price level, 2025
GDP per capita
$19,790
2025
Happiness
6.5 / 10
World Happiness, 2025
Homicide rate
11.7
per 100k, 2023
Road deaths
13.9
per 100k/yr, 2019
Income group
High
World Bank
English
Low
EF EPI 491
Religion
Evangelical 55%Roman Catholic 33%none 10%

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 Bocas del Toro (9.3403°, -82.242°, elevation 0 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. 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).