Santa-Luzia weather in July

In July, Santa-Luzia sees average daytime highs of 30°C and overnight lows near 25°C, with 335 mm of rain across 26.8 wet days and about 12.6 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 2% of the time in July, and the air most often feels miserable.

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 Santa-Luzia's 11th-clearest and 8th-windiest month. For the whole year in context, see Santa-Luzia's year-round climate.

Daytime high
30°
11th warmest
Overnight low
25°
10th coldest
Rainfall
335 mm
26.8 wet days
Daylight
12 h 36 min
6:49 AM – 7:27 PM
Cloud cover
81%
11th clearest
Wind
9 km/h
8th windiest
Solar energy
4.27 kWh/m²
Travel score
3.0
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical July day in Santa-Luzia reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, July runs about 2°C cooler than June and on par with August.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13125
23125
33125
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
242925
252925
262925
272925
282925
292925
302925
312925

How July really feels in Santa-Luzia

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

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

Santa-Luzia weather by month

How July compares with the rest of the year at a glance. July is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 20°10.111.45.3
Feb34° / 21°10.211.64.2
Mar35° / 23°0011.93.5
Apr35° / 24°0012.33.4
May34° / 25°51.212.53.8
Jun32° / 26°8811.312.73.7
Jul30° / 25°33526.812.63.0
Aug29° / 25°43728.712.42.9
Sep30° / 25°30527.112.12.8
Oct32° / 25°13420.511.73.2
Nov32° / 24°214.111.54.4
Dec32° / 21°20.211.35.2

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 11% of July, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12179
21981
31981
41882
51882
61783
71783
81684
91684
101585
111585
121585
131585
141585
151387
161387
171387
181288
191288
201288
211189
221189
231189
241090
251090
261090
27991
28991
29991
30991
31991

Chance of precipitation in July

Any precipitation

Santa-Luzia gets around 335 mm of rain over 26.8 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 85% and peaks near 92% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
173
274
376
478
579
680
781
882
982
1083
1184
1284
1385
1485
1586
1686
1787
1887
1988
2088
2189
2289
2390
2490
2591
2691
2791
2891
2992
3092
3192

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the miserable band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
12179
22179
32080
42080
52080
61981
71981
81981
91981
101981
111981
122080
132080
142179
152179
162278
172278
182377
192377
202476
212575
222575
232674
242674
252773
262773
272773
282773
292773
302773
312773

Wind in July

Winds average 9 km/h in July.

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

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:45 AM to 6:52 AM, and sunset from 7:26 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:457:26
212.76:457:27
312.76:467:27
412.76:467:27
512.76:467:27
612.76:467:27
712.76:477:27
812.76:477:27
912.76:477:27
1012.76:477:27
1112.76:487:27
1212.76:487:27
1312.76:487:27
1412.66:487:27
1512.66:497:27
1612.66:497:27
1712.66:497:27
1812.66:497:27
1912.66:507:27
2012.66:507:27
2112.66:507:27
2212.66:507:26
2312.66:517:26
2412.66:517:26
2512.66:517:26
2612.66:517:26
2712.66:527:26
2812.66:527:25
2912.66:527:25
3012.56:527:25
3112.56:527:25

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.27 kWh/m².

For context, solar energy here swings from a low near 4.06 kWh/m² to a high of 7.04 kWh/m² in April across the year — July's 4.27 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.6Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.4Bright
124.4Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in July

Hazard calendar for Santa-Luzia

In seasonPeak

In July, Santa-Luzia sits inside its atlantic hurricane and monsoon season. The full year is below, with each hazard's peak months called out.

Santa-Luzia sits in the Atlantic hurricane belt; the season peaks August–October.

Santa-Luzia's monsoon runs July–September, when most of the year's rain falls.

Santa-Luzia sees seasonal dust haze (February–June), heaviest in June.

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

Is July a good time to visit Santa-Luzia?

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

3.0
Sightseeing
10th-best month of the year
4.2
Beach & pool
10th-best month of the year

July is a weaker month for outdoor sightseeing in Santa-Luzia.

What to pack for Santa-Luzia in July

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

In July, Santa-Luzia sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. About 27 days see rain.

light clothesrain gear

Sea temperature near Santa-Luzia 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 29 km away) is warmest in November at about 29°C and coldest in February 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
Mar26Warm
Apr27Warm
May28Warm
Jun28Tropical
Jul28Tropical
Aug28Warm
Sep28Tropical
Oct29Tropical
Nov29Tropical
Dec27Warm

UV index in Santa-Luzia 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 Santa-Luzia peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 18UV 13Dec 20UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec7Very high

Air quality in Santa-Luzia 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 Santa-Luzia is worst in February — around 86 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (August, 16 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorFeb 1884 µg/m³Aug 2116 µg/m³
PM2.5 (µg/m³)Level
Jan63Unhealthy
Feb86Unhealthy
Mar76Unhealthy
Apr51Poor
May53Poor
Jun50Poor
Jul24Moderate
Aug16Moderate
Sep18Moderate
Oct35Moderate
Nov45Poor
Dec58Unhealthy
Location & terrain

Where is Santa-Luzia?

Santa-Luzia sits at 11.9°N, 15.6°W, 38 m above sea level, in Guinea-Bissau. The nearest listed city is Reino de Antula, 2.0 km away.

Topography around Santa-Luzia

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

Within 3 km, the terrain around Santa-Luzia has only modest variations in elevation — a maximum elevation change of 36 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 48 m; within 80 km, only modest variations in elevation — a maximum elevation change of 61 m.

The land around Santa-Luzia is covered by artificial surfaces (50%) within 3 km, water (38%) within 16 km, and trees (42%) and water (31%) within 80 km.

3 km
36 m
16 km
48 m
80 km
61 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
July weather nearby: Reino de Antula 2.0 km · Luanda 2.0 km · Bissau 3.0 km · Plaque 3.0 km · Sintra-Nema 3.0 km · Bairro Militar 3.0 km · Missira 3.0 km · Belem 4.0 km

Guinea-Bissau travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,124
2025
Safe drinking water
24%
of population, 2024
Homicide rate
1.1
per 100k, 2017
Road deaths
32.2
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 46%folk religions 31%Christian 19%other or unaffiliated 4%

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 Santa-Luzia (11.888°, -15.59°, elevation 38 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).