Río Guayabal de Yateras weather in September

In September, Río Guayabal de Yateras sees average daytime highs of 31°C and overnight lows near 23°C, with 142 mm of rain across 23.5 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 19% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Río Guayabal de Yateras's 11th-clearest and 12th-windiest month. For the whole year in context, see Río Guayabal de Yateras's year-round climate.

Daytime high
31°
3rd warmest
Overnight low
23°
10th coldest
Rainfall
142 mm
23.5 wet days
Daylight
12 h 06 min
5:51 AM – 5:58 PM
Cloud cover
66%
11th clearest
Wind
6 km/h
12th windiest
Solar energy
5.83 kWh/m²
Travel score
3.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical September day in Río Guayabal de Yateras reaches about 31°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023

How September really feels in Río Guayabal de Yateras

Once humidity and wind are folded in, September averages 30 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
30
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.

Río Guayabal de Yateras weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°3410.310.96.8
Feb27° / 19°278.611.36.9
Mar28° / 20°5312.111.96.3
Apr29° / 21°761512.55.2
May29° / 22°16222133.9
Jun30° / 23°12019.713.23.6
Jul31° / 24°8319.313.13.6
Aug31° / 24°10921.112.73.3
Sep31° / 23°14223.512.13.2
Oct29° / 23°14023.211.53.7
Nov28° / 21°8016.4115.1
Dec27° / 20°4612.410.86.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54555
64456
74357
84456
94357
104357
114258
124357
134159
144159
154159
164159
174159
184060
194060
203961
213961
223862
233862
243763
253763
263763
273862
283862
293862
303862

Chance of precipitation in September

Any precipitation

Río Guayabal de Yateras gets around 142 mm of rain over 23.5 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 79% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
175
275
375
475
575
675
776
876
976
1077
1178
1278
1379
1480
1580
1681
1781
1881
1981
2081
2181
2281
2381
2481
2581
2680
2780
2880
2979
3079

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 97% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
12971
22962
32962
42962
52962
62962
72962
82962
92962
102962
112962
122962
131972
141972
151972
161981
171981
181981
191981
201981
212971
222971
232971
242971
252971
262971
272971
282971
292971
303961

Wind in September

Winds average 6 km/h in September, the calmest month.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 5:48 AM to 5:54 AM, and sunset from 6:12 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:486:12
212.45:486:11
312.45:486:10
412.45:486:09
512.35:486:08
612.35:496:07
712.35:496:06
812.35:496:06
912.35:496:05
1012.25:506:04
1112.25:506:03
1212.25:506:02
1312.25:506:01
1412.25:506:00
1512.15:515:59
1612.15:515:58
1712.15:515:57
1812.15:515:56
1912.15:525:55
2012.05:525:54
2112.05:525:53
2212.05:525:52
2312.05:535:51
2412.05:535:50
2511.95:535:49
2611.95:535:48
2711.95:545:47
2811.95:545:46
2911.95:545:45
3011.85:545:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.83 kWh/m².

For context, solar energy here swings from a low near 4.22 kWh/m² to a high of 6.86 kWh/m² in July across the year — September's 5.83 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.0Intense
86.0Intense
96.0Intense
106.0Bright
116.0Bright
125.9Bright
135.9Bright
145.9Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.7Bright
205.7Bright
215.7Bright
225.6Bright
235.6Bright
245.6Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for Río Guayabal de Yateras

In seasonPeak

In September, Río Guayabal de Yateras sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Río Guayabal de Yateras sits in the Atlantic hurricane belt; the season peaks August–October.

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

Is September a good time to visit Río Guayabal de Yateras?

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

3.2
Sightseeing
12th-best month of the year
4.6
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Río Guayabal de Yateras.

What to pack for Río Guayabal de Yateras in September

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

In September, Río Guayabal de Yateras sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Río Guayabal de Yateras in September

The nearest coast averages about 29°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 32 km away) is warmest in September at about 29°C and coldest in February 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
Jan26Warm
Feb26Warm
Mar26Warm
Apr26Warm
May27Warm
Jun28Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index in Río Guayabal de Yateras in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Río Guayabal de Yateras peaks around June 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 17UV 13Dec 14UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Very high
Nov7Very high
Dec7High

Air quality in Río Guayabal de Yateras 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 Río Guayabal de Yateras is worst in June — around 23 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (December, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2223 µg/m³Dec 195 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb6Good
Mar7Good
Apr9Good
May13Moderate
Jun23Moderate
Jul22Moderate
Aug18Moderate
Sep13Moderate
Oct11Good
Nov6Good
Dec5Good
Location & terrain

Where is Río Guayabal de Yateras?

Río Guayabal de Yateras sits at 20.4°N, 75.0°W, 438 m above sea level, in Cuba. The nearest listed city is Guantánamo, 32 km away.

San LuisMaisíSantiago de CubaBanes

Topography around Río Guayabal de Yateras

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Río Guayabal de Yateras.

Within 3 km, the terrain around Río Guayabal de Yateras has significant variations in elevation — a maximum elevation change of 354 m around an average of 535 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 894 m; within 80 km, large variations in elevation — a maximum elevation change of 1,196 m.

The land around Río Guayabal de Yateras is covered by trees (85%) within 3 km, trees (88%) within 16 km, and trees (45%) and water (45%) within 80 km.

3 km
354 m
16 km
894 m
80 km
1,196 m
treesshrubsgrasslandcroplandwatermangroves
September weather nearby: Guantánamo 32 km · Moa 33 km · Sagua de Tánamo 34 km · Baracoa 54 km · San Luis 89 km · Maisí 91 km · Santiago de Cuba 92 km · Banes 99 km

Cuba travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C / L
110 V · 60 Hz
Prices
≈ 39% of US
price level, 2011
GDP per capita
$9,605
2020
Happiness
5.4 / 10
World Happiness, 2011
Homicide rate
4.5
per 100k, 2019
Road deaths
8.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 515
Religion
Christian 59%none 23%folk religion 18%

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 Río Guayabal de Yateras (20.3667°, -75.0167°, elevation 438 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).