Tonj weather in July

In July, Tonj sees average daytime highs of 30°C and overnight lows near 23°C, with 163 mm of rain across 22.9 wet days and about 12.4 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 11% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of July to 12 h 18 min by month's end. Set against the rest of the year, July is Tonj's 11th-clearest and 9th-windiest month. For the whole year in context, see Tonj's year-round climate.

Daytime high: 30°; 11th warmest
Overnight low: 23°; 3rd coldest
Rainfall: 163 mm; 22.9 wet days
Daylight: 12 h 24 min; 6:59 AM – 7:22 PM
Cloud cover: 70%; 11th clearest
Wind: 6 km/h; 9th windiest
Solar energy: 5.14 kWh/m²
Travel score: 3.4; out of 10

Tonj is human settlement.

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

← June Tonj year-round climate August →Best places to visit in July

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

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 Tonj reaches about 30°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	31	31	31	31	31	31	31	31	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Avg low (°C)	23	23	23	23	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22

	Avg high (°C)	Avg low (°C)
1	31	23
2	31	23
3	31	23
4	31	23
5	31	23
6	31	23
7	31	23
8	31	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	22
15	30	22
16	30	22
17	30	22
18	30	22
19	30	22
20	30	22
21	30	22
22	30	22
23	30	22
24	30	22
25	30	22
26	30	22
27	30	22
28	30	22
29	30	22
30	30	22
31	30	22

How July really feels in Tonj

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

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Tonj 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	36° / 23°	1	0.3	11.6	2.8
Feb	37° / 24°	3	0.7	11.8	1.8
Mar	38° / 26°	21	4.5	12	1.4
Apr	36° / 26°	63	13.6	12.2	1.8
May	34° / 25°	122	20	12.3	2.5
Jun	32° / 23°	127	20.3	12.4	3.1
Jul	30° / 23°	163	22.9	12.4	3.4
Aug	30° / 22°	178	23.6	12.2	3.3
Sep	31° / 22°	152	22.4	12	3.2
Oct	32° / 23°	122	20.2	11.8	3.2
Nov	33° / 23°	23	5.7	11.7	3.6
Dec	35° / 23°	2	0.4	11.6	3.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 67%. Skies tend to cloud over as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	39	38	38	38	38	37	37	35	35	35	34	34	33	33	33	31	31	31	30	30	29	29	29	29	29	29	29	30	29	29	29
Cloudier (%)	61	62	62	62	62	63	63	65	65	65	66	66	67	67	67	69	69	69	70	70	71	71	71	71	71	71	71	70	71	71	71

	Clearer (%)	Cloudier (%)
1	39	61
2	38	62
3	38	62
4	38	62
5	38	62
6	37	63
7	37	63
8	35	65
9	35	65
10	35	65
11	34	66
12	34	66
13	33	67
14	33	67
15	33	67
16	31	69
17	31	69
18	31	69
19	30	70
20	30	70
21	29	71
22	29	71
23	29	71
24	29	71
25	29	71
26	29	71
27	29	71
28	30	70
29	29	71
30	29	71
31	29	71

Chance of precipitation in July

Any precipitation

Tonj gets around 163 mm of rain over 22.9 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 73% and peaks near 76% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	71	71	72	72	72	72	72	72	72	72	72	72	72	72	72	73	73	73	73	73	74	74	75	75	76	76	76	76	76	76	76

	Rain chance (%)
1	71
2	71
3	72
4	72
5	72
6	72
7	72
8	72
9	72
10	72
11	72
12	72
13	72
14	72
15	72
16	73
17	73
18	73
19	73
20	73
21	74
22	74
23	75
24	75
25	76
26	76
27	76
28	76
29	76
30	76
31	76

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 84% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Muggy (%)	15	15	15	15	16	16	16	16	17	17	17	18	18	18	19	19	19	19	18	18	18	17	17	16	15	15	14	14	13	13	13
Oppressive (%)	85	85	85	85	84	84	84	84	83	83	83	82	82	82	81	81	81	81	82	82	82	83	83	84	85	85	86	86	87	87	87

	Muggy (%)	Oppressive (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	16	84
7	16	84
8	16	84
9	17	83
10	17	83
11	17	83
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	18	82
20	18	82
21	18	82
22	17	83
23	17	83
24	16	84
25	15	85
26	15	85
27	14	86
28	14	86
29	13	87
30	13	87
31	13	87

Wind in July

Winds average 6 km/h in July.

Across July, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm
31	6	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 24 min at the start of July to 12 h 18 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 6:56 AM to 7:02 AM, and sunset from 7:21 PM to 7:21 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.3	12.3	12.3	12.3	12.3	12.3
Sunrise (AM)	6:56	6:56	6:57	6:57	6:57	6:57	6:57	6:58	6:58	6:58	6:58	6:59	6:59	6:59	6:59	6:59	7:00	7:00	7:00	7:00	7:00	7:00	7:01	7:01	7:01	7:01	7:01	7:01	7:01	7:02	7:02
Sunset (PM)	7:21	7:21	7:21	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:22	7:21	7:21

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	6:56	7:21
2	12.4	6:56	7:21
3	12.4	6:57	7:21
4	12.4	6:57	7:22
5	12.4	6:57	7:22
6	12.4	6:57	7:22
7	12.4	6:57	7:22
8	12.4	6:58	7:22
9	12.4	6:58	7:22
10	12.4	6:58	7:22
11	12.4	6:58	7:22
12	12.4	6:59	7:22
13	12.4	6:59	7:22
14	12.4	6:59	7:22
15	12.4	6:59	7:22
16	12.4	6:59	7:22
17	12.4	7:00	7:22
18	12.4	7:00	7:22
19	12.4	7:00	7:22
20	12.4	7:00	7:22
21	12.4	7:00	7:22
22	12.4	7:00	7:22
23	12.4	7:01	7:22
24	12.4	7:01	7:22
25	12.4	7:01	7:22
26	12.3	7:01	7:22
27	12.3	7:01	7:22
28	12.3	7:01	7:22
29	12.3	7:01	7:22
30	12.3	7:02	7:21
31	12.3	7:02	7:21

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.14 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 5.14 kWh/m² to a high of 6.46 kWh/m² in February across the year — July's 5.14 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.2	Bright
4	5.2	Bright
5	5.2	Bright
6	5.2	Bright
7	5.2	Bright
8	5.2	Bright
9	5.2	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.2	Bright
14	5.1	Bright
15	5.1	Bright
16	5.1	Bright
17	5.1	Bright
18	5.1	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.1	Bright
24	5.1	Bright
25	5.1	Bright
26	5.1	Bright
27	5.1	Bright
28	5.1	Bright
29	5.1	Bright
30	5.1	Bright
31	5.1	Bright

Planning a trip in July

Hazard calendar for Tonj

In seasonPeak

In July, Tonj sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tonj's rainy season runs May–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is July a good time to visit Tonj?

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

3.4

Sightseeing

2nd-best month of the year

4.7

Beach & pool

7th-best month of the year

July is a weaker month for outdoor sightseeing in Tonj.

What to pack for Tonj in July

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

In July, Tonj sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Tonj in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tonj peaks around March 21 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	11	11	14	13	11	11	11	13	12	12	10	9
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	11	Extreme
Feb	11	Extreme
Mar	14	Extreme
Apr	13	Extreme
May	11	Extreme
Jun	11	Extreme
Jul	11	Extreme
Aug	13	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	10	Very high
Dec	9	Very high

Air quality in Tonj 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 Tonj is worst in December — around 50 µg/m³ PM2.5 (poor), about 4.6× the cleanest month (August, 11 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	39	42	44	24	12	15	14	11	11	16	46	50
Level	Poor	Poor	Poor	Moderate	Good	Moderate	Moderate	Good	Good	Moderate	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	39	Poor
Feb	42	Poor
Mar	44	Poor
Apr	24	Moderate
May	12	Good
Jun	15	Moderate
Jul	14	Moderate
Aug	11	Good
Sep	11	Good
Oct	16	Moderate
Nov	46	Poor
Dec	50	Poor

Location & terrain

Where is Tonj?

Tonj sits at 7.3°N, 28.7°E, 444 m above sea level, in South Sudan. The nearest listed city is Wau, 89 km away.

Topography around Tonj

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

Within 3 km, the terrain around Tonj has only modest variations in elevation — a maximum elevation change of 21 m around an average of 437 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 73 m; within 80 km, only modest variations in elevation — a maximum elevation change of 176 m.

The land around Tonj is covered by grassland (79%) within 3 km, grassland (64%) and shrubs (23%) within 16 km, and grassland (53%) and shrubs (32%) within 80 km.

3 km

21 m

grassland 79%

16 km

73 m

grassland 64%

80 km

176 m

grassland 53%

treesshrubsgrasslandcroplandartificial surfaceswetland

← June Tonj year-round climate August →Best places to visit in July

July weather nearby: Wau 89 km · Rumbek 122 km · Kuacjok 138 km · Gogrial 154 km · Leer 198 km · Aweil 218 km · Winejok 228 km · Abyei 260 km

South Sudan travel facts

Travel advisory: Level 4; Do Not Travel
Prices: ≈ 6% of US; price level, 2021
GDP per capita: $1,080; 2015
Happiness: 2.8 / 10; World Happiness, 2019
Homicide rate: 14; per 100k, 2012
Road deaths: 36.7; per 100k/yr, 2019
Income group: Low; World Bank
Religion

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 Tonj (7.2739°, 28.6775°, elevation 444 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. 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).

	Avg high (°C)	Avg low (°C)
1	31	23
2	31	23
3	31	23
4	31	23
5	31	23
6	31	23
7	31	23
8	31	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	22
15	30	22
16	30	22
17	30	22
18	30	22
19	30	22
20	30	22
21	30	22
22	30	22
23	30	22
24	30	22
25	30	22
26	30	22
27	30	22
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	39	61
2	38	62
3	38	62
4	38	62
5	38	62
6	37	63
7	37	63
8	35	65
9	35	65
10	35	65
11	34	66
12	34	66
13	33	67
14	33	67
15	33	67
16	31	69
17	31	69
18	31	69
19	30	70
20	30	70
21	29	71
22	29	71
23	29	71
24	29	71
25	29	71
26	29	71
27	29	71
28	30	70
29	29	71
30	29	71
31	29	71

	Rain chance (%)
1	71
2	71
3	72
4	72
5	72
6	72
7	72
8	72
9	72
10	72
11	72
12	72
13	72
14	72
15	72
16	73
17	73
18	73
19	73
20	73
21	74
22	74
23	75
24	75
25	76
26	76
27	76
28	76
29	76
30	76
31	76

	Muggy (%)	Oppressive (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	16	84
7	16	84
8	16	84
9	17	83
10	17	83
11	17	83
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	18	82
20	18	82
21	18	82
22	17	83
23	17	83
24	16	84
25	15	85
26	15	85
27	14	86
28	14	86
29	13	87
30	13	87
31	13	87

	Avg high (°C)	Avg low (°C)
1	31	23
2	31	23
3	31	23
4	31	23
5	31	23
6	31	23
7	31	23
8	31	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	22
15	30	22
16	30	22
17	30	22
18	30	22
19	30	22
20	30	22
21	30	22
22	30	22
23	30	22
24	30	22
25	30	22
26	30	22
27	30	22
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	39	61
2	38	62
3	38	62
4	38	62
5	38	62
6	37	63
7	37	63
8	35	65
9	35	65
10	35	65
11	34	66
12	34	66
13	33	67
14	33	67
15	33	67
16	31	69
17	31	69
18	31	69
19	30	70
20	30	70
21	29	71
22	29	71
23	29	71
24	29	71
25	29	71
26	29	71
27	29	71
28	30	70
29	29	71
30	29	71
31	29	71

	Rain chance (%)
1	71
2	71
3	72
4	72
5	72
6	72
7	72
8	72
9	72
10	72
11	72
12	72
13	72
14	72
15	72
16	73
17	73
18	73
19	73
20	73
21	74
22	74
23	75
24	75
25	76
26	76
27	76
28	76
29	76
30	76
31	76

	Muggy (%)	Oppressive (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	16	84
7	16	84
8	16	84
9	17	83
10	17	83
11	17	83
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	18	82
20	18	82
21	18	82
22	17	83
23	17	83
24	16	84
25	15	85
26	15	85
27	14	86
28	14	86
29	13	87
30	13	87
31	13	87

	Avg high (°C)	Avg low (°C)
1	31	23
2	31	23
3	31	23
4	31	23
5	31	23
6	31	23
7	31	23
8	31	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	22
15	30	22
16	30	22
17	30	22
18	30	22
19	30	22
20	30	22
21	30	22
22	30	22
23	30	22
24	30	22
25	30	22
26	30	22
27	30	22
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	39	61
2	38	62
3	38	62
4	38	62
5	38	62
6	37	63
7	37	63
8	35	65
9	35	65
10	35	65
11	34	66
12	34	66
13	33	67
14	33	67
15	33	67
16	31	69
17	31	69
18	31	69
19	30	70
20	30	70
21	29	71
22	29	71
23	29	71
24	29	71
25	29	71
26	29	71
27	29	71
28	30	70
29	29	71
30	29	71
31	29	71

	Rain chance (%)
1	71
2	71
3	72
4	72
5	72
6	72
7	72
8	72
9	72
10	72
11	72
12	72
13	72
14	72
15	72
16	73
17	73
18	73
19	73
20	73
21	74
22	74
23	75
24	75
25	76
26	76
27	76
28	76
29	76
30	76
31	76

	Muggy (%)	Oppressive (%)
1	15	85
2	15	85
3	15	85
4	15	85
5	16	84
6	16	84
7	16	84
8	16	84
9	17	83
10	17	83
11	17	83
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	18	82
20	18	82
21	18	82
22	17	83
23	17	83
24	16	84
25	15	85
26	15	85
27	14	86
28	14	86
29	13	87
30	13	87
31	13	87