Jamundí weather in September

In September, Jamundí sees average daytime highs of 27°C and overnight lows near 18°C, with 111 mm of rain across 16.3 wet days and about 12 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 1% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Jamundí's 8th-clearest and 4th-windiest month. For the whole year in context, see Jamundí's year-round climate.

Daytime high: 27°; 3rd warmest
Overnight low: 18°; 4th coldest
Rainfall: 111 mm; 16.3 wet days
Daylight: 12 hours; 6:00 AM – 6:01 PM
Cloud cover: 88%; 8th clearest
Wind: 5 km/h; 4th windiest
Solar energy: 4.76 kWh/m²
Travel score: 5.0; out of 10

← August Jamundí 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 27°C through the month.

A typical September day in Jamundí reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, September runs on par with 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)	28	28	28	28	28	28	28	28	28	28	28	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27
Avg low (°C)	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18

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

Jamundí weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 18°	221	20.5	11.8	4.8
Feb	27° / 18°	172	19.7	11.9	4.6
Mar	27° / 18°	191	21.1	12	4.6
Apr	27° / 19°	209	20.5	12.1	4.5
May	27° / 19°	167	18	12.1	4.9
Jun	27° / 18°	77	12.9	12.2	5.4
Jul	28° / 18°	68	11.1	12.2	5.7
Aug	28° / 18°	76	12.4	12.1	5.5
Sep	27° / 18°	111	16.3	12	5.0
Oct	26° / 18°	236	23.1	11.9	4.3
Nov	26° / 18°	294	25	11.9	4.0
Dec	26° / 18°	254	22	11.8	4.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 5% of September, with mostly cloudy or overcast conditions the remaining 95%.

	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 (%)	5	4	4	4	4	4	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	5	4	4	4	4	4	4
Cloudier (%)	95	96	96	96	96	96	94	94	94	94	94	94	94	94	94	94	94	94	94	94	94	94	94	95	96	96	96	96	96	96

	Clearer (%)	Cloudier (%)
1	5	95
2	4	96
3	4	96
4	4	96
5	4	96
6	4	96
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	6	94
18	6	94
19	6	94
20	6	94
21	6	94
22	6	94
23	6	94
24	5	95
25	4	96
26	4	96
27	4	96
28	4	96
29	4	96
30	4	96

Chance of precipitation in September

Any precipitation

Jamundí gets around 111 mm of rain over 16.3 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 55% and peaks near 63% 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 (%)	47	47	47	48	48	48	49	49	50	51	52	52	53	54	55	56	56	57	58	58	58	59	59	60	60	61	61	62	62	63

	Rain chance (%)
1	47
2	47
3	47
4	48
5	48
6	48
7	49
8	49
9	50
10	51
11	52
12	52
13	53
14	54
15	55
16	56
17	56
18	57
19	58
20	58
21	58
22	59
23	59
24	60
25	60
26	61
27	61
28	62
29	62
30	63

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 30% 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 (%)	81	80	80	79	79	78	77	76	75	74	73	72	71	70	69	68	67	67	66	66	66	65	65	65	65	64	64	64	63	63
Muggy (%)	19	20	20	21	21	22	23	24	25	26	27	28	29	30	31	32	33	33	34	34	34	35	35	35	35	36	36	36	37	37

	Humid (%)	Muggy (%)
1	81	19
2	80	20
3	80	20
4	79	21
5	79	21
6	78	22
7	77	23
8	76	24
9	75	25
10	74	26
11	73	27
12	72	28
13	71	29
14	70	30
15	69	31
16	68	32
17	67	33
18	67	33
19	66	34
20	66	34
21	66	34
22	65	35
23	65	35
24	65	35
25	65	35
26	64	36
27	64	36
28	64	36
29	63	37
30	63	37

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 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)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
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	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 6:04 AM to 5:56 AM, and sunset from 6:08 PM to 5:55 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)	12.1	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	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0
Sunrise (AM)	6:04	6:04	6:03	6:03	6:03	6:03	6:02	6:02	6:02	6:02	6:01	6:01	6:01	6:00	6:00	6:00	6:00	5:59	5:59	5:59	5:59	5:58	5:58	5:58	5:57	5:57	5:57	5:57	5:56	5:56
Sunset (PM)	6:08	6:07	6:07	6:06	6:06	6:06	6:05	6:05	6:04	6:04	6:03	6:03	6:02	6:02	6:01	6:01	6:01	6:00	6:00	5:59	5:59	5:58	5:58	5:57	5:57	5:56	5:56	5:56	5:55	5:55

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	6:04	6:08
2	12.1	6:04	6:07
3	12.1	6:03	6:07
4	12.1	6:03	6:06
5	12.1	6:03	6:06
6	12.0	6:03	6:06
7	12.0	6:02	6:05
8	12.0	6:02	6:05
9	12.0	6:02	6:04
10	12.0	6:02	6:04
11	12.0	6:01	6:03
12	12.0	6:01	6:03
13	12.0	6:01	6:02
14	12.0	6:00	6:02
15	12.0	6:00	6:01
16	12.0	6:00	6:01
17	12.0	6:00	6:01
18	12.0	5:59	6:00
19	12.0	5:59	6:00
20	12.0	5:59	5:59
21	12.0	5:59	5:59
22	12.0	5:58	5:58
23	12.0	5:58	5:58
24	12.0	5:58	5:57
25	12.0	5:57	5:57
26	12.0	5:57	5:56
27	12.0	5:57	5:56
28	12.0	5:57	5:56
29	12.0	5:56	5:55
30	12.0	5:56	5:55

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 4.1 kWh/m² to a high of 4.96 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)	5.0	5.0	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	4.7	4.7	4.7	4.7	4.7	4.7	4.6	4.6	4.6	4.6	4.6	4.6	4.5	4.5
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	5.0	Bright
2	5.0	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	4.9	Bright
10	4.9	Bright
11	4.8	Bright
12	4.8	Bright
13	4.8	Bright
14	4.8	Bright
15	4.8	Bright
16	4.8	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	4.6	Bright
24	4.6	Bright
25	4.6	Bright
26	4.6	Bright
27	4.6	Bright
28	4.6	Bright
29	4.5	Bright
30	4.5	Bright

Planning a trip in September

Is September a good time to visit Jamundí?

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

5.0

Sightseeing

4th-best month of the year

5.2

Beach & pool

4th-best month of the year

September is a reasonable time to visit Jamundí for sightseeing.

What to pack for Jamundí in September

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

In September, Jamundí sees daytime highs around 27°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Jamundí 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 Jamundí peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 11 at about 12 (extreme).

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)	14	15	16	12	14	13	12	12	13	13	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	12	Extreme
May	14	Extreme
Jun	13	Extreme
Jul	12	Extreme
Aug	12	Extreme
Sep	13	Extreme
Oct	13	Extreme
Nov	12	Extreme
Dec	12	Extreme

Air quality in Jamundí 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 Jamundí is worst in September — around 30 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	25	27	27	26	24	22	23	26	30	22	19	23
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	25	Moderate
Feb	27	Moderate
Mar	27	Moderate
Apr	26	Moderate
May	24	Moderate
Jun	22	Moderate
Jul	23	Moderate
Aug	26	Moderate
Sep	30	Moderate
Oct	22	Moderate
Nov	19	Moderate
Dec	23	Moderate

Location & terrain

Where is Jamundí?

Jamundí sits at 3.3°N, 76.5°W, 972 m above sea level, in Colombia. The nearest listed city is Puerto Tejada, 14 km away.

Topography around Jamundí

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

Within 3 km, the terrain around Jamundí has only modest variations in elevation — a maximum elevation change of 32 m around an average of 969 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,958 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,352 m.

The land around Jamundí is covered by grassland (36%), trees (24%) and artificial surfaces (20%) within 3 km, trees (44%), grassland (27%) and cropland (22%) within 16 km, and trees (74%) within 80 km.

3 km

32 m

grassland 36%

16 km

1,958 m

trees 44%

80 km

5,352 m

trees 74%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

September weather nearby: Puerto Tejada 14 km · Cali 19 km · Candelaria 26 km · Santander de Quilichao 28 km · Corinto 32 km · Miranda 34 km · Florida 34 km · Yumbo 36 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 Jamundí (3.2607°, -76.535°, elevation 972 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	28	18
2	28	18
3	28	18
4	28	18
5	28	18
6	28	18
7	28	18
8	28	18
9	28	18
10	28	18
11	28	18
12	28	18
13	28	18
14	27	18
15	27	18
16	27	18
17	27	18
18	27	18
19	27	18
20	27	18
21	27	18
22	27	18
23	27	18
24	27	18
25	27	18
26	27	18
27	27	18
28	27	18
29	27	18
30	27	18

	Clearer (%)	Cloudier (%)
1	5	95
2	4	96
3	4	96
4	4	96
5	4	96
6	4	96
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	6	94
18	6	94
19	6	94
20	6	94
21	6	94
22	6	94
23	6	94
24	5	95
25	4	96
26	4	96
27	4	96
28	4	96
29	4	96
30	4	96

	Rain chance (%)
1	47
2	47
3	47
4	48
5	48
6	48
7	49
8	49
9	50
10	51
11	52
12	52
13	53
14	54
15	55
16	56
17	56
18	57
19	58
20	58
21	58
22	59
23	59
24	60
25	60
26	61
27	61
28	62
29	62
30	63

	Humid (%)	Muggy (%)
1	81	19
2	80	20
3	80	20
4	79	21
5	79	21
6	78	22
7	77	23
8	76	24
9	75	25
10	74	26
11	73	27
12	72	28
13	71	29
14	70	30
15	69	31
16	68	32
17	67	33
18	67	33
19	66	34
20	66	34
21	66	34
22	65	35
23	65	35
24	65	35
25	65	35
26	64	36
27	64	36
28	64	36
29	63	37
30	63	37

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

	Clearer (%)	Cloudier (%)
1	5	95
2	4	96
3	4	96
4	4	96
5	4	96
6	4	96
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	6	94
18	6	94
19	6	94
20	6	94
21	6	94
22	6	94
23	6	94
24	5	95
25	4	96
26	4	96
27	4	96
28	4	96
29	4	96
30	4	96

	Rain chance (%)
1	47
2	47
3	47
4	48
5	48
6	48
7	49
8	49
9	50
10	51
11	52
12	52
13	53
14	54
15	55
16	56
17	56
18	57
19	58
20	58
21	58
22	59
23	59
24	60
25	60
26	61
27	61
28	62
29	62
30	63

	Humid (%)	Muggy (%)
1	81	19
2	80	20
3	80	20
4	79	21
5	79	21
6	78	22
7	77	23
8	76	24
9	75	25
10	74	26
11	73	27
12	72	28
13	71	29
14	70	30
15	69	31
16	68	32
17	67	33
18	67	33
19	66	34
20	66	34
21	66	34
22	65	35
23	65	35
24	65	35
25	65	35
26	64	36
27	64	36
28	64	36
29	63	37
30	63	37

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

	Clearer (%)	Cloudier (%)
1	5	95
2	4	96
3	4	96
4	4	96
5	4	96
6	4	96
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	6	94
18	6	94
19	6	94
20	6	94
21	6	94
22	6	94
23	6	94
24	5	95
25	4	96
26	4	96
27	4	96
28	4	96
29	4	96
30	4	96

	Rain chance (%)
1	47
2	47
3	47
4	48
5	48
6	48
7	49
8	49
9	50
10	51
11	52
12	52
13	53
14	54
15	55
16	56
17	56
18	57
19	58
20	58
21	58
22	59
23	59
24	60
25	60
26	61
27	61
28	62
29	62
30	63

	Humid (%)	Muggy (%)
1	81	19
2	80	20
3	80	20
4	79	21
5	79	21
6	78	22
7	77	23
8	76	24
9	75	25
10	74	26
11	73	27
12	72	28
13	71	29
14	70	30
15	69	31
16	68	32
17	67	33
18	67	33
19	66	34
20	66	34
21	66	34
22	65	35
23	65	35
24	65	35
25	65	35
26	64	36
27	64	36
28	64	36
29	63	37
30	63	37