San Juan del Sur weather in July

In July, San Juan del Sur sees average daytime highs of 28°C and overnight lows near 25°C, with 151 mm of rain across 25.8 wet days and about 12.6 hours of daylight. It is the 7th-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 10% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 42 min at the start of July to 12 h 30 min by month's end. Set against the rest of the year, July is San Juan del Sur's 11th-clearest and 5th-windiest month. For the whole year in context, see San Juan del Sur's year-round climate.

Daytime high
28°
7th warmest
Overnight low
25°
8th coldest
Rainfall
151 mm
25.8 wet days
Daylight
12 h 36 min
5:31 AM – 6:07 PM
Cloud cover
77%
11th clearest
Wind
24 km/h
5th windiest
Solar energy
5.57 kWh/m²
Travel score
3.7
out of 10

San Juan del Sur is Town in Nicaragua, Seat of the San Juan del Sur Municipality, Rivas Department.

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

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 San Juan del Sur reaches about 28°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 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)
12825
22825
32825
42825
52825
62825
72825
82825
92825
102825
112825
122825
132825
142825
152825
162825
172825
182825
192825
202825
212825
222825
232825
242825
252825
262825
272825
282825
292825
302825
312825

How July really feels in San Juan del Sur

Once humidity and wind are folded in, July averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

San Juan del Sur weather by month

How July compares with the rest of the year at a glance. July is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 24°103.411.48.0
Feb28° / 24°41.411.68.2
Mar29° / 24°30.911.97.4
Apr30° / 25°143.112.26.2
May29° / 26°15316.312.54.4
Jun28° / 25°19826.512.63.4
Jul28° / 25°15125.812.63.7
Aug28° / 25°16826.412.43.6
Sep28° / 25°25227.212.13.4
Oct28° / 25°29027.411.73.8
Nov28° / 25°10215.411.55.6
Dec27° / 24°246.311.47.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32476
42476
52377
62377
72377
82377
92278
102179
112179
122179
132179
142179
152179
162179
172179
182179
192179
202179
212179
222179
232179
242278
252278
262179
272179
282377
292377
302377
312377

Chance of precipitation in July

Any precipitation

San Juan del Sur gets around 151 mm of rain over 25.8 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 84% and peaks near 87% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
187
287
387
487
586
686
786
885
985
1085
1184
1284
1384
1483
1583
1683
1783
1883
1982
2082
2182
2282
2382
2482
2582
2682
2782
2882
2982
3082
3182

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 83% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
17624
27723
37822
48020
58119
68218
78317
88416
98515
108614
118614
128713
138713
148713
158713
168713
178713
188713
198614
208614
218614
228515
238416
248416
258317
268218
278119
288020
297921
307921
317822

Wind in July

Winds average 24 km/h in July.

Across July, daily wind ranges from about 23 km/h on the calmest days to 24 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
123breezy
223breezy
323breezy
423breezy
523breezy
623breezy
724breezy
824breezy
924breezy
1024breezy
1124breezy
1224breezy
1324breezy
1424breezy
1524breezy
1624breezy
1724breezy
1824breezy
1924breezy
2024breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy
2923breezy
3023breezy
3123breezy

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 42 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 12 minutes over July. Sunrise moves from 5:27 AM to 5:34 AM, and sunset from 6:06 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:276:06
212.65:286:07
312.65:286:07
412.65:286:07
512.65:286:07
612.65:296:07
712.65:296:07
812.65:296:07
912.65:296:07
1012.65:306:07
1112.65:306:07
1212.65:306:07
1312.65:306:07
1412.65:316:07
1512.65:316:07
1612.65:316:07
1712.65:316:07
1812.65:326:07
1912.65:326:07
2012.65:326:07
2112.65:326:07
2212.65:326:07
2312.65:336:06
2412.65:336:06
2512.55:336:06
2612.55:336:06
2712.55:346:06
2812.55:346:06
2912.55:346:05
3012.55:346:05
3112.55:346:05

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.57 kWh/m².

For context, solar energy here swings from a low near 4.95 kWh/m² to a high of 6.93 kWh/m² in April across the year — July's 5.57 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in July

Hazard calendar for San Juan del Sur

In seasonPeak

In July, San Juan del Sur sits inside its atlantic hurricane and monsoon season. The full year is below, with each hazard's peak months called out.

San Juan del Sur sits in the Atlantic hurricane belt; the season peaks August–October.

San Juan del Sur's monsoon runs May–October, when most of the year's rain falls.

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

Is July a good time to visit San Juan del Sur?

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

3.7
Sightseeing
9th-best month of the year
4.3
Beach & pool
8th-best month of the year

July is a weaker month for outdoor sightseeing in San Juan del Sur.

What to pack for San Juan del Sur in July

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

In July, San Juan del Sur sees daytime highs around 28°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection and a windbreaker. About 26 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near San Juan del Sur 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 14 km away) is warmest in September at about 29°C and coldest in February near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar26Warm
Apr28Warm
May29Tropical
Jun29Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov27Warm
Dec27Warm

UV index in San Juan del Sur 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 San Juan del Sur peaks around March 20 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 highMar 20UV 14Dec 15UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in San Juan del Sur 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 San Juan del Sur is worst in July — around 23 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (December, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1622 µg/m³Dec 166 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar9Good
Apr19Moderate
May21Moderate
Jun19Moderate
Jul23Moderate
Aug18Moderate
Sep13Moderate
Oct9Good
Nov6Good
Dec6Good
Location & terrain

Where is San Juan del Sur?

San Juan del Sur sits at 11.3°N, 85.9°W, 0 m above sea level, in Nicaragua. The nearest listed city is Rivas, 21 km away.

NandaimeJinotepeGranadaDiriambaMasatepeSan MarcosLiberia

Topography around San Juan del Sur

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Juan del Sur.

Within 3 km, the terrain around San Juan del Sur has only modest variations in elevation — a maximum elevation change of 234 m around an average of 39 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 430 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,874 m.

The land around San Juan del Sur is covered by trees (45%) and water (37%) within 3 km, water (46%) and trees (39%) within 16 km, and water (62%) and trees (29%) within 80 km.

3 km
234 m
16 km
430 m
80 km
1,874 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Rivas 21 km · Nandaime 59 km · Jinotepe 75 km · Granada 76 km · Diriamba 78 km · Masatepe 79 km · San Marcos 82 km · Liberia 83 km

Nicaragua travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$3,173
2025
Happiness
6.3 / 10
World Happiness, 2025
Homicide rate
11.3
per 100k, 2021
Road deaths
16.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 512
Religion
Roman Catholic 45%Protestant 39%none 14%other 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 San Juan del Sur (11.2529°, -85.8705°, 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. 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).