Harper weather in July

In July, Harper sees average daytime highs of 26°C and overnight lows near 24°C, with 134 mm of rain across 19.8 wet days and about 12.2 hours of daylight. It is the 11th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 1% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of July to 12 h 12 min by month's end. Set against the rest of the year, July is Harper's 9th-clearest and 2nd-windiest month. For the whole year in context, see Harper's year-round climate.

Daytime high
26°
11th warmest
Overnight low
24°
2nd coldest
Rainfall
134 mm
19.8 wet days
Daylight
12 h 12 min
6:30 AM – 6:43 PM
Cloud cover
82%
9th clearest
Wind
13 km/h
2nd windiest
Solar energy
3.92 kWh/m²
Travel score
4.8
out of 10

Harper is town in Maryland, Liberia.

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 26°C through the month.

A typical July day in Harper reaches about 26°C in the afternoon and slips back to 24°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 27°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)
12724
22724
32724
42724
52724
62724
72724
82724
92624
102624
112624
122624
132624
142624
152624
162624
172624
182624
192624
202624
212623
222623
232623
242623
252623
262623
272623
282623
292623
302623
312623

How July really feels in Harper

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.

Harper weather by month

How July compares with the rest of the year at a glance. July is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°9519.611.84.5
Feb29° / 25°10820.811.93.9
Mar29° / 25°14826123.4
Apr29° / 25°15626.212.13.3
May28° / 25°29129.312.23.2
Jun27° / 24°28225.712.23.9
Jul26° / 24°13419.812.24.8
Aug26° / 23°12320.612.14.7
Sep27° / 24°24027.3123.7
Oct27° / 24°19729.211.93.6
Nov28° / 24°13826.311.83.6
Dec28° / 24°11624.411.84.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 10% of July, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31090
41090
51288
61288
71288
81288
91288
101288
111189
121189
131189
141189
151189
161189
171189
181189
191189
201189
211189
221189
231189
241189
251189
261189
271090
281090
291090
301090
311090

Chance of precipitation in July

Any precipitation

Harper gets around 134 mm of rain over 19.8 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 64% and peaks near 76% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
176
275
374
474
573
672
771
870
969
1068
1167
1266
1365
1465
1564
1663
1762
1862
1961
2061
2160
2260
2359
2459
2558
2658
2757
2857
2956
3056
3156

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

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
11387
21486
31684
41783
51882
62080
72179
82278
92377
102476
112575
122674
132773
142872
152971
162971
173070
183169
193268
203367
213367
223466
233565
243664
253862
263961
273961
284060
294159
304159
314258

Wind in July

Winds average 13 km/h in July.

Across July, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
112light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 18 min at the start of July to 12 h 12 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 6:27 AM to 6:31 AM, and sunset from 6:42 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:276:42
212.26:276:42
312.26:276:42
412.26:276:42
512.26:276:42
612.26:286:42
712.26:286:43
812.26:286:43
912.26:286:43
1012.26:286:43
1112.26:296:43
1212.26:296:43
1312.26:296:43
1412.26:296:43
1512.26:296:43
1612.26:306:43
1712.26:306:43
1812.26:306:43
1912.26:306:43
2012.26:306:43
2112.26:306:43
2212.26:306:43
2312.26:306:43
2412.26:316:43
2512.26:316:43
2612.26:316:43
2712.26:316:43
2812.26:316:43
2912.26:316:43
3012.26:316:43
3112.26:316:43

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 3.92 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 5.22 kWh/m² in March across the year — July's 3.92 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.8Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.9Moderate
154.0Moderate
164.0Moderate
174.0Moderate
184.0Moderate
194.0Moderate
204.0Moderate
214.0Moderate
224.0Moderate
234.0Moderate
244.0Moderate
254.0Moderate
264.0Moderate
274.0Moderate
284.0Moderate
294.0Moderate
304.0Moderate
314.0Moderate
Planning a trip in July

Hazard calendar for Harper

In seasonPeak

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

Harper sees seasonal dust haze (February), heaviest in February.

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

Is July a good time to visit Harper?

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

4.8
Sightseeing
1st-best month of the year
4.8
Beach & pool
4th-best month of the year

July is a reasonable time to visit Harper for sightseeing.

What to pack for Harper in July

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

In July, Harper sees daytime highs around 26°C and nights near 24°C. Pack rain gear. Worth having: light clothes. About 20 days see rain.

rain gearlight clothes

Sea temperature near Harper in July

The nearest coast averages about 27°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in May at about 29°C and coldest in August 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
Jan28Tropical
Feb28Warm
Mar28Tropical
Apr29Tropical
May29Tropical
Jun28Warm
Jul27Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec28Tropical

UV index in Harper in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Harper peaks around April 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 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 highExtremeVery highApr 14UV 13Jul 15UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr14Extreme
May12Extreme
Jun10Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov10Extreme
Dec9Very high

Air quality in Harper 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 Harper is worst in January — around 41 µg/m³ PM2.5 (poor), about 6.0× the cleanest month (September, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateGoodModerateJan 2040 µg/m³Sep 207 µg/m³
PM2.5 (µg/m³)Level
Jan41Poor
Feb37Poor
Mar26Moderate
Apr31Moderate
May13Moderate
Jun13Moderate
Jul13Moderate
Aug9Good
Sep7Good
Oct8Good
Nov12Good
Dec29Moderate
Location & terrain

Where is Harper?

Harper sits at 4.4°N, 7.7°W, 14 m above sea level, in Liberia. The nearest listed city is Pleebo City, 24 km away.

TabouPetit Grabo

Topography around Harper

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

Within 3 km, the terrain around Harper has only modest variations in elevation — a maximum elevation change of 39 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, significant variations in elevation — a maximum elevation change of 405 m.

The land around Harper is covered by water (46%) and grassland (22%) within 3 km, water (53%) and trees (30%) within 16 km, and trees (56%) and water (41%) within 80 km.

3 km
39 m
16 km
80 m
80 km
405 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
July weather nearby: Pleebo City 24 km · Tabou 40 km · Gnépasso 99 km · Petit Grabo 108 km · Watté 120 km · San-Pédro 126 km · Dagadji 129 km · Gagny 130 km

Liberia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 0% of US
price level, 2025
GDP per capita
$915
2025
Happiness
4.3 / 10
World Happiness, 2025
Homicide rate
3.1
per 100k, 2012
Road deaths
38.9
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Christian 85%Muslim 12%none 3%Traditional 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 Harper (4.3782°, -7.7108°, elevation 14 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).