Granada weather in September

In September, Granada sees average daytime highs of 30°C and overnight lows near 21°C, with 120 mm of rain across 19.2 wet days and about 12 hours of daylight. It is the 7th-warmest and 9th-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 8% of the time in September, and the air most often feels muggy.

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 Granada's 4th-clearest and 7th-windiest month. For the whole year in context, see Granada's year-round climate.

Daytime high
30°
7th warmest
Overnight low
21°
4th coldest
Rainfall
120 mm
19.2 wet days
Daylight
12 hours
5:49 AM – 5:50 PM
Cloud cover
73%
4th clearest
Wind
4 km/h
7th windiest
Solar energy
5.72 kWh/m²
Travel score
3.7
out of 10

Granada is Colombian district in Meta.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Granada reaches about 30°C in the afternoon and slips back to 21°C overnight — a 9°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, September runs about 1°C warmer than August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53021
63021
73021
83021
93021
103021
113021
123021
133021
143021
153021
163021
173021
183021
193021
203021
213021
223021
233021
243021
253021
263021
273021
283021
293021
303021

How September really feels in Granada

Once humidity and wind are folded in, September averages 29 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
29
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Granada weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 21°335.211.84.3
Feb33° / 22°62811.93.6
Mar32° / 22°16216.1123.5
Apr30° / 22°23623.812.13.1
May29° / 21°26725.912.23.3
Jun28° / 21°24025.112.23.7
Jul28° / 20°23023.612.24.1
Aug29° / 21°12618.312.14.2
Sep30° / 21°12019.2123.7
Oct30° / 21°1442111.93.4
Nov30° / 21°14219.711.83.5
Dec31° / 21°6010.311.84.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 73%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23169
33268
43268
53268
63268
73169
83169
93169
103070
113070
122872
132872
142773
152773
162575
172575
182575
192575
202476
212575
222575
232476
242377
252377
262377
272377
282377
292278
302278

Chance of precipitation in September

Any precipitation

Granada gets around 120 mm of rain over 19.2 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 64% and peaks near 67% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
161
261
361
461
561
661
761
861
962
1062
1162
1263
1363
1463
1563
1664
1764
1864
1965
2065
2166
2266
2366
2467
2567
2667
2767
2867
2967
3067

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 57% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
116930
216831
316732
416633
516534
616435
716336
816138
906139
1006040
1105941
1205842
1305743
1405743
1505644
1605644
1705545
1805545
1905446
2005446
2105446
2205347
2305347
2405347
2515148
2615049
2715049
2814950
2914950
3014851

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.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

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 5:52 AM to 5:45 AM, and sunset from 5:57 PM to 5:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:525:57
212.15:525:56
312.15:525:56
412.15:525:55
512.15:525:55
612.15:515:54
712.05:515:54
812.05:515:53
912.05:505:53
1012.05:505:53
1112.05:505:52
1212.05:505:52
1312.05:495:51
1412.05:495:51
1512.05:495:50
1612.05:495:50
1712.05:485:49
1812.05:485:49
1912.05:485:48
2012.05:475:48
2112.05:475:47
2212.05:475:47
2312.05:475:46
2412.05:465:46
2512.05:465:46
2612.05:465:45
2712.05:465:45
2812.05:455:44
2912.05:455:44
3012.05:455:43

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.72 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.13 kWh/m² to a high of 5.72 kWh/m² in September across the year — September's 5.72 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Hazard calendar for Granada

In seasonPeak

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

Granada's rainy season runs March–August, when most of the year's rain falls.

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

Is September a good time to visit Granada?

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

3.7
Sightseeing
5th-best month of the year
5.1
Beach & pool
6th-best month of the year

September is a weaker month for outdoor sightseeing in Granada.

What to pack for Granada in September

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

In September, Granada sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Granada 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 Granada peaks around February 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 13UV 14Dec 13UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar13Extreme
Apr11Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Granada 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 Granada is worst in March — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1932 µg/m³Jul 1817 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb23Moderate
Mar33Moderate
Apr27Moderate
May21Moderate
Jun19Moderate
Jul16Moderate
Aug18Moderate
Sep18Moderate
Oct19Moderate
Nov20Moderate
Dec17Moderate
Location & terrain

Where is Granada?

Granada sits at 3.5°N, 73.7°W, 336 m above sea level, in Colombia. The nearest listed city is San Martín, 17 km away.

FusagasugáSilvaniaSibaté

Topography around Granada

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

Within 3 km, the terrain around Granada has only modest variations in elevation — a maximum elevation change of 51 m around an average of 332 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 284 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,020 m.

The land around Granada is covered by grassland (50%) and trees (31%) within 3 km, grassland (50%) and trees (40%) within 16 km, and trees (50%) and grassland (48%) within 80 km.

3 km
51 m
16 km
284 m
80 km
4,020 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: San Martín 17 km · Acacías 49 km · Villavicencio 66 km · Restrepo 81 km · Puerto López 103 km · Fusagasugá 114 km · Silvania 122 km · Sibaté 122 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
Roman Catholic 64%Protestant 17%none 14%atheist 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 Granada (3.5463°, -73.7069°, elevation 336 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).