Guápiles weather in July

In July, Guápiles sees average daytime highs of 28°C and overnight lows near 21°C, with 281 mm of rain across 28.4 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 6th-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 2% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of July to 12 h 30 min by month's end. Set against the rest of the year, July is Guápiles's 11th-clearest and 7th-windiest month. For the whole year in context, see Guápiles's year-round climate.

Daytime high
28°
5th warmest
Overnight low
21°
11th coldest
Rainfall
281 mm
28.4 wet days
Daylight
12 h 30 min
5:24 AM – 5:57 PM
Cloud cover
89%
11th clearest
Wind
4 km/h
7th windiest
Solar energy
4.24 kWh/m²
Travel score
3.5
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

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

A typical July day in Guápiles reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, July runs on par with June and on par with August.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82821
92821
102821
112821
122821
132821
142821
152821
162821
172821
182821
192821
202821
212821
222821
232821
242821
252821
262821
272821
282821
292821
302821
312821

Guápiles weather by month

How July compares with the rest of the year at a glance. July is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 19°26817.311.55.8
Feb26° / 19°16313.711.76.1
Mar27° / 19°13614.211.96.0
Apr28° / 20°11716.912.25.2
May28° / 21°33426.912.53.6
Jun28° / 21°30628.812.63.1
Jul28° / 21°28128.412.53.5
Aug28° / 21°24628.312.33.4
Sep28° / 21°27028.112.13.2
Oct28° / 21°36829.311.83.4
Nov27° / 20°42826.311.53.9
Dec26° / 20°35321.411.45.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 5% of July, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3694
4793
5793
6793
7892
8892
9892
10793
11793
12793
13793
14892
15892
16892
17892
18892
19892
20892
21892
22793
23793
24793
25793
26793
27694
28694
29694
30694
31694

Chance of precipitation in July

Any precipitation

Guápiles gets around 281 mm of rain over 28.4 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 92% and peaks near 95% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
295
394
494
594
694
793
893
993
1092
1192
1292
1392
1492
1592
1692
1791
1891
1991
2091
2191
2290
2390
2490
2590
2690
2790
2890
2990
3090
3190

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
12377
22476
32575
42674
52674
62773
72872
82872
92971
102971
112971
122971
133070
143070
153070
163070
173070
183070
193169
203169
213268
223268
233367
243367
253367
263367
273367
283367
293367
303367
313367

Wind in July

Winds average 4 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 36 min at the start of July to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over July. Sunrise moves from 5:21 AM to 5:27 AM, and sunset from 5:56 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:215:56
212.65:215:56
312.65:215:56
412.65:215:57
512.65:225:57
612.65:225:57
712.65:225:57
812.65:225:57
912.65:235:57
1012.65:235:57
1112.65:235:57
1212.65:235:57
1312.65:245:57
1412.65:245:57
1512.55:245:57
1612.55:245:57
1712.55:255:57
1812.55:255:57
1912.55:255:57
2012.55:255:57
2112.55:265:57
2212.55:265:57
2312.55:265:57
2412.55:265:56
2512.55:265:56
2612.55:275:56
2712.55:275:56
2812.55:275:56
2912.55:275:56
3012.55:275:55
3112.55:275:55

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.24 kWh/m².

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 5.54 kWh/m² in March across the year — July's 4.24 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in July

Is July a good time to visit Guápiles?

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

3.5
Sightseeing
8th-best month of the year
3.8
Beach & pool
10th-best month of the year

July is a weaker month for outdoor sightseeing in Guápiles.

What to pack for Guápiles in July

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

In July, Guápiles sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

Sea temperature near Guápiles in July

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

The sea at the nearest coast (about 48 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 Guápiles in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guápiles peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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 highMar 20UV 13Dec 16UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec9Very high

Air quality in Guápiles in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Guápiles is worst in July — around 23 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (January, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1423 µg/m³Jan 1210 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar12Moderate
Apr22Moderate
May23Moderate
Jun22Moderate
Jul23Moderate
Aug20Moderate
Sep18Moderate
Oct16Moderate
Nov12Moderate
Dec10Good
Location & terrain

Where is Guápiles?

Guápiles sits at 10.2°N, 83.8°W, 254 m above sea level, in Costa Rica. The nearest listed city is Siquirres, 33 km away.

SiquirresTurrialbaIpísPurralSan Vicente de MoraviaSan VicenteCartagoSan Pablo

Topography around Guápiles

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

Within 3 km, the terrain around Guápiles has only modest variations in elevation — a maximum elevation change of 190 m around an average of 253 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,700 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,471 m.

The land around Guápiles is covered by trees (48%) and grassland (34%) within 3 km, trees (70%) and grassland (26%) within 16 km, and trees (70%) within 80 km.

3 km
190 m
16 km
1,700 m
80 km
3,471 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Siquirres 33 km · Turrialba 37 km · Ipís 38 km · Purral 40 km · San Vicente de Moravia 41 km · San Vicente 41 km · Cartago 42 km · San Pablo 42 km

Costa Rica travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$19,970
2025
Happiness
7.4 / 10
World Happiness, 2025
Safe drinking water
81%
of population, 2024
Homicide rate
17.7
per 100k, 2023
Road deaths
14.8
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 516
Religion
Roman Catholic 48%none 27%Evangelical and Pentecostal 20%other 3%

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 Guápiles (10.2168°, -83.7848°, elevation 254 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).