Valledupar weather in September

In September, Valledupar sees average daytime highs of 28°C and overnight lows near 21°C, with 207 mm of rain across 25.9 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 5th-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 September, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Valledupar's 11th-clearest and 10th-windiest month. For the whole year in context, see Valledupar's year-round climate.

Daytime high: 28°; 3rd warmest
Overnight low: 21°; 10th coldest
Rainfall: 207 mm; 25.9 wet days
Daylight: 12 h 06 min; 5:46 AM – 5:49 PM
Cloud cover: 88%; 11th clearest
Wind: 4 km/h; 10th windiest
Solar energy: 4.76 kWh/m²
Travel score: 3.5; out of 10

Air quality: Moderate; PM2.5 12 µg/m³ · 2018

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

← August Valledupar year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Valledupar 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 31°C. Set against its neighbours, September runs about 1°C cooler than August and about 1°C warmer than October.

	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
Avg high (°C)	29	29	29	29	29	29	29	29	29	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21

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

Valledupar weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 19°	26	4.7	11.5	7.5
Feb	28° / 20°	36	5.8	11.7	7.2
Mar	28° / 20°	103	12.6	11.9	6.0
Apr	27° / 21°	247	22	12.2	4.4
May	27° / 21°	336	28.5	12.5	3.5
Jun	28° / 21°	163	24	12.6	4.0
Jul	29° / 21°	101	19.5	12.6	4.2
Aug	29° / 21°	147	23.2	12.3	3.6
Sep	28° / 21°	207	25.9	12.1	3.5
Oct	27° / 21°	315	27.6	11.8	3.7
Nov	27° / 20°	308	22.6	11.5	4.4
Dec	27° / 20°	90	11.1	11.4	6.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 6% of September, with mostly cloudy or overcast conditions the remaining 92%.

	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
Clearer (%)	9	10	10	10	10	10	9	9	9	9	9	9	8	8	7	7	6	6	5	5	5	5	6	7	7	7	7	8	8	8
Cloudier (%)	91	90	90	90	90	90	91	91	91	91	91	91	92	92	93	93	94	94	95	95	95	95	94	93	93	93	93	92	92	92

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	10	90
5	10	90
6	10	90
7	9	91
8	9	91
9	9	91
10	9	91
11	9	91
12	9	91
13	8	92
14	8	92
15	7	93
16	7	93
17	6	94
18	6	94
19	5	95
20	5	95
21	5	95
22	5	95
23	6	94
24	7	93
25	7	93
26	7	93
27	7	93
28	8	92
29	8	92
30	8	92

Chance of precipitation in September

Any precipitation

Valledupar gets around 207 mm of rain over 25.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 86% and peaks near 90% on the wettest days. The odds climb toward the end of the month.

	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
Rain chance (%)	81	81	81	81	81	81	82	82	83	84	84	85	86	86	87	88	88	89	89	90	90	90	90	90	90	90	90	89	89	89

	Rain chance (%)
1	81
2	81
3	81
4	81
5	81
6	81
7	82
8	82
9	83
10	84
11	84
12	85
13	86
14	86
15	87
16	88
17	88
18	89
19	89
20	90
21	90
22	90
23	90
24	90
25	90
26	90
27	90
28	89
29	89
30	89

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 91% 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
Humid (%)	16	16	15	15	15	14	14	13	12	12	11	11	10	10	9	9	8	8	7	7	6	6	6	5	5	5	5	5	5	5
Muggy (%)	81	81	82	83	83	84	84	84	85	85	86	86	86	86	87	87	87	87	88	88	89	89	90	91	91	91	91	92	92	92
Oppressive (%)	3	3	3	2	2	2	2	3	3	3	3	3	4	4	4	4	5	5	5	5	5	5	4	4	4	4	4	3	3	3

	Humid (%)	Muggy (%)	Oppressive (%)
1	16	81	3
2	16	81	3
3	15	82	3
4	15	83	2
5	15	83	2
6	14	84	2
7	14	84	2
8	13	84	3
9	12	85	3
10	12	85	3
11	11	86	3
12	11	86	3
13	10	86	4
14	10	86	4
15	9	87	4
16	9	87	4
17	8	87	5
18	8	87	5
19	7	88	5
20	7	88	5
21	6	89	5
22	6	89	5
23	6	90	4
24	5	91	4
25	5	91	4
26	5	91	4
27	5	91	4
28	5	92	3
29	5	92	3
30	5	92	3

Wind in September

Winds average 4 km/h in September.

Across September, 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.

	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
Wind speed (km/h)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
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

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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over September. Sunrise moves from 5:47 AM to 5:45 AM, and sunset from 5:59 PM to 5:40 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
Daylight (h)	12.2	12.2	12.2	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	11.9	11.9	11.9	11.9
Sunrise (AM)	5:47	5:47	5:47	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45
Sunset (PM)	5:59	5:58	5:58	5:57	5:56	5:56	5:55	5:54	5:54	5:53	5:52	5:52	5:51	5:50	5:50	5:49	5:48	5:48	5:47	5:46	5:46	5:45	5:44	5:44	5:43	5:42	5:42	5:41	5:40	5:40

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.2	5:47	5:59
2	12.2	5:47	5:58
3	12.2	5:47	5:58
4	12.2	5:46	5:57
5	12.2	5:46	5:56
6	12.2	5:46	5:56
7	12.1	5:46	5:55
8	12.1	5:46	5:54
9	12.1	5:46	5:54
10	12.1	5:46	5:53
11	12.1	5:46	5:52
12	12.1	5:46	5:52
13	12.1	5:46	5:51
14	12.1	5:46	5:50
15	12.1	5:46	5:50
16	12.1	5:46	5:49
17	12.0	5:46	5:48
18	12.0	5:45	5:48
19	12.0	5:45	5:47
20	12.0	5:45	5:46
21	12.0	5:45	5:46
22	12.0	5:45	5:45
23	12.0	5:45	5:44
24	12.0	5:45	5:44
25	12.0	5:45	5:43
26	12.0	5:45	5:42
27	11.9	5:45	5:42
28	11.9	5:45	5:41
29	11.9	5:45	5:40
30	11.9	5:45	5:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.76 kWh/m².

For context, solar energy here swings from a low near 4.3 kWh/m² to a high of 5.53 kWh/m² in February across the year — September's 4.76 kWh/m² falls in the middle.

	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
Solar energy (kWh/m²)	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.6	4.6
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

	Solar energy (kWh/m²)	Level
1	4.9	Bright
2	4.9	Bright
3	4.9	Bright
4	4.9	Bright
5	4.9	Bright
6	4.9	Bright
7	4.9	Bright
8	4.9	Bright
9	4.8	Bright
10	4.8	Bright
11	4.8	Bright
12	4.8	Bright
13	4.8	Bright
14	4.8	Bright
15	4.8	Bright
16	4.7	Bright
17	4.7	Bright
18	4.7	Bright
19	4.7	Bright
20	4.7	Bright
21	4.7	Bright
22	4.7	Bright
23	4.7	Bright
24	4.7	Bright
25	4.7	Bright
26	4.7	Bright
27	4.7	Bright
28	4.7	Bright
29	4.6	Bright
30	4.6	Bright

Planning a trip in September

Is September a good time to visit Valledupar?

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

3.5

Sightseeing

11th-best month of the year

4.1

Beach & pool

10th-best month of the year

September is a weaker month for outdoor sightseeing in Valledupar.

What to pack for Valledupar in September

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

In September, Valledupar sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Valledupar in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Valledupar peaks around April 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 10 (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	13	13	14	12	13	12	13	13	12	10	10
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high

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

Air quality in Valledupar in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Valledupar is worst in March — around 23 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (December, 6 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Valledupar's WHO annual average of 12 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	8	13	23	16	14	14	14	12	9	8	7	6
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	8	Good
Feb	13	Moderate
Mar	23	Moderate
Apr	16	Moderate
May	14	Moderate
Jun	14	Moderate
Jul	14	Moderate
Aug	12	Good
Sep	9	Good
Oct	8	Good
Nov	7	Good
Dec	6	Good

Location & terrain

Where is Valledupar?

Valledupar sits at 10.5°N, 73.3°W, 160 m above sea level, in Colombia. The nearest listed city is San Diego, 17 km away.

Topography around Valledupar

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

Within 3 km, the terrain around Valledupar has only modest variations in elevation — a maximum elevation change of 177 m around an average of 169 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,531 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,577 m.

The land around Valledupar is covered by artificial surfaces (68%) within 3 km, trees (47%) and grassland (43%) within 16 km, and trees (67%) and grassland (28%) within 80 km.

3 km

177 m

artificial surfaces 68%

16 km

1,531 m

trees 47%

80 km

5,577 m

trees 67%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← August Valledupar year-round climate October →Best places to visit in September

September weather nearby: San Diego 17 km · Villanueva 34 km · San Juan del Cesar 44 km · Agustín Codazzi 48 km · Fonseca 64 km · Barrancas 74 km · Becerril 85 km · El Copey 85 km

Colombia travel facts

Travel advisory: Level 3; Reconsider Travel
Power plugs: Type A / B; 120 / 240 V · 60 Hz
Prices: ≈ 38% of US; price level, 2025
GDP per capita: $8,562; 2025
Happiness: 6.0 / 10; World Happiness, 2025
Safe drinking water: 74%; of population, 2024
Homicide rate: 24.9; per 100k, 2023
Road deaths: 15.4; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 480
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 Valledupar (10.4654°, -73.2531°, elevation 160 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	29	21
2	29	21
3	29	21
4	29	21
5	29	21
6	29	21
7	29	21
8	29	21
9	29	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	21
24	28	21
25	28	21
26	28	21
27	28	21
28	28	21
29	28	21
30	28	21

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	10	90
5	10	90
6	10	90
7	9	91
8	9	91
9	9	91
10	9	91
11	9	91
12	9	91
13	8	92
14	8	92
15	7	93
16	7	93
17	6	94
18	6	94
19	5	95
20	5	95
21	5	95
22	5	95
23	6	94
24	7	93
25	7	93
26	7	93
27	7	93
28	8	92
29	8	92
30	8	92

	Rain chance (%)
1	81
2	81
3	81
4	81
5	81
6	81
7	82
8	82
9	83
10	84
11	84
12	85
13	86
14	86
15	87
16	88
17	88
18	89
19	89
20	90
21	90
22	90
23	90
24	90
25	90
26	90
27	90
28	89
29	89
30	89

	Humid (%)	Muggy (%)	Oppressive (%)
1	16	81	3
2	16	81	3
3	15	82	3
4	15	83	2
5	15	83	2
6	14	84	2
7	14	84	2
8	13	84	3
9	12	85	3
10	12	85	3
11	11	86	3
12	11	86	3
13	10	86	4
14	10	86	4
15	9	87	4
16	9	87	4
17	8	87	5
18	8	87	5
19	7	88	5
20	7	88	5
21	6	89	5
22	6	89	5
23	6	90	4
24	5	91	4
25	5	91	4
26	5	91	4
27	5	91	4
28	5	92	3
29	5	92	3
30	5	92	3

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

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	10	90
5	10	90
6	10	90
7	9	91
8	9	91
9	9	91
10	9	91
11	9	91
12	9	91
13	8	92
14	8	92
15	7	93
16	7	93
17	6	94
18	6	94
19	5	95
20	5	95
21	5	95
22	5	95
23	6	94
24	7	93
25	7	93
26	7	93
27	7	93
28	8	92
29	8	92
30	8	92

	Rain chance (%)
1	81
2	81
3	81
4	81
5	81
6	81
7	82
8	82
9	83
10	84
11	84
12	85
13	86
14	86
15	87
16	88
17	88
18	89
19	89
20	90
21	90
22	90
23	90
24	90
25	90
26	90
27	90
28	89
29	89
30	89

	Humid (%)	Muggy (%)	Oppressive (%)
1	16	81	3
2	16	81	3
3	15	82	3
4	15	83	2
5	15	83	2
6	14	84	2
7	14	84	2
8	13	84	3
9	12	85	3
10	12	85	3
11	11	86	3
12	11	86	3
13	10	86	4
14	10	86	4
15	9	87	4
16	9	87	4
17	8	87	5
18	8	87	5
19	7	88	5
20	7	88	5
21	6	89	5
22	6	89	5
23	6	90	4
24	5	91	4
25	5	91	4
26	5	91	4
27	5	91	4
28	5	92	3
29	5	92	3
30	5	92	3

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

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	10	90
5	10	90
6	10	90
7	9	91
8	9	91
9	9	91
10	9	91
11	9	91
12	9	91
13	8	92
14	8	92
15	7	93
16	7	93
17	6	94
18	6	94
19	5	95
20	5	95
21	5	95
22	5	95
23	6	94
24	7	93
25	7	93
26	7	93
27	7	93
28	8	92
29	8	92
30	8	92

	Rain chance (%)
1	81
2	81
3	81
4	81
5	81
6	81
7	82
8	82
9	83
10	84
11	84
12	85
13	86
14	86
15	87
16	88
17	88
18	89
19	89
20	90
21	90
22	90
23	90
24	90
25	90
26	90
27	90
28	89
29	89
30	89

	Humid (%)	Muggy (%)	Oppressive (%)
1	16	81	3
2	16	81	3
3	15	82	3
4	15	83	2
5	15	83	2
6	14	84	2
7	14	84	2
8	13	84	3
9	12	85	3
10	12	85	3
11	11	86	3
12	11	86	3
13	10	86	4
14	10	86	4
15	9	87	4
16	9	87	4
17	8	87	5
18	8	87	5
19	7	88	5
20	7	88	5
21	6	89	5
22	6	89	5
23	6	90	4
24	5	91	4
25	5	91	4
26	5	91	4
27	5	91	4
28	5	92	3
29	5	92	3
30	5	92	3