Bandariba weather in September

In September, Bandariba sees average daytime highs of 28°C and overnight lows near 27°C, with 73 mm of rain across 15.6 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 4th-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 29% of the time in September, and the air most often feels miserable.

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 Bandariba's 8th-clearest and 10th-windiest month. For the whole year in context, see Bandariba's year-round climate.

Daytime high
28°
1st warmest
Overnight low
27°
12th coldest
Rainfall
73 mm
15.6 wet days
Daylight
12 h 06 min
6:28 AM – 6:32 PM
Cloud cover
62%
8th clearest
Wind
26 km/h
10th windiest
Solar energy
6.23 kWh/m²
Travel score
5.0
out of 10

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 Bandariba reaches about 28°C in the afternoon and slips back to 27°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 29°C. Set against its neighbours, September runs on par with August and on par with October.

24°26°28°30°32°151015202530
Avg high (°C)Avg low (°C)
12827
22827
32827
42827
52827
62827
72827
82827
92827
102827
112827
122827
132827
142827
152827
162827
172827
182827
192827
202827
212827
222827
232827
242827
252827
262827
272827
282827
292827
302827

How September really feels in Bandariba

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.

Bandariba weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 25°4512.211.46.8
Feb26° / 25°216.711.67.5
Mar26° / 25°195.611.97.5
Apr27° / 26°316.412.36.8
May27° / 26°398.512.56.5
Jun27° / 27°4911.912.76.0
Jul27° / 26°5313.512.66.0
Aug28° / 27°5513.212.45.8
Sep28° / 27°7315.612.15.0
Oct28° / 27°12020.811.74.4
Nov28° / 26°15522.111.44.6
Dec27° / 26°8616.711.35.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25347
35347
45248
55248
65149
75149
85050
95050
105050
115050
124951
134753
144753
154654
164654
174555
184357
194258
204258
214159
224060
233961
243961
253763
263763
273664
283664
293565
303763

Chance of precipitation in September

Any precipitation

Bandariba gets around 73 mm of rain over 15.6 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 52% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
142
243
343
444
544
645
746
847
948
1049
1150
1251
1352
1453
1553
1654
1754
1855
1955
2056
2156
2256
2356
2457
2557
2657
2757
2858
2958
3058

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 95% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1496
2496
3496
4496
5496
6496
7496
8496
9496
10496
11496
12496
13496
14496
15496
16496
17496
18595
19595
20595
21595
22595
23694
24694
25694
26694
27694
28793
29793
30793

Wind in September

Winds average 26 km/h in September.

Across September, daily wind ranges from about 26 km/h on the calmest days to 28 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
128breezy
228breezy
327breezy
427breezy
527breezy
627breezy
727breezy
827breezy
927breezy
1027breezy
1127breezy
1227breezy
1327breezy
1426breezy
1526breezy
1626breezy
1726breezy
1826breezy
1926breezy
2026breezy
2126breezy
2226breezy
2326breezy
2426breezy
2526breezy
2626breezy
2726breezy
2826breezy
2926breezy
3026breezy

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 6:28 AM to 6:27 AM, and sunset from 6:42 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:286:42
212.26:286:41
312.26:286:41
412.26:286:40
512.26:286:39
612.26:286:39
712.26:286:38
812.26:286:37
912.16:286:37
1012.16:286:36
1112.16:286:35
1212.16:286:34
1312.16:286:34
1412.16:286:33
1512.16:286:32
1612.16:286:32
1712.16:286:31
1812.06:286:30
1912.06:286:29
2012.06:286:29
2112.06:286:28
2212.06:286:27
2312.06:276:27
2412.06:276:26
2512.06:276:25
2612.06:276:25
2711.96:276:24
2811.96:276:23
2911.96:276:22
3011.96:276:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.23 kWh/m².

For context, solar energy here swings from a low near 4.91 kWh/m² to a high of 6.49 kWh/m² in August across the year — September's 6.23 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.1Intense
216.1Intense
226.1Intense
236.0Intense
246.0Intense
256.0Bright
266.0Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Bandariba

In seasonPeak

In September, Bandariba sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

Bandariba sits in the Atlantic hurricane belt; the season peaks August–October.

Bandariba's rainy season runs September–December, when most of the year's rain falls.

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

Is September a good time to visit Bandariba?

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

5.0
Sightseeing
10th-best month of the year
6.0
Beach & pool
9th-best month of the year

September is a reasonable time to visit Bandariba for sightseeing.

What to pack for Bandariba in September

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

In September, Bandariba sees daytime highs around 28°C and nights near 27°C. Pack light clothes, rain gear and sun protection. Worth having: a windbreaker. About 16 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near Bandariba 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 offshore is warmest in October 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
Jan27Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Warm
Jul28Warm
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Bandariba 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 Bandariba peaks around March 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 19UV 13Dec 13UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Bandariba 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 Bandariba is worst in June — around 32 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (January, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1531 µg/m³Jan 111 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar14Moderate
Apr21Moderate
May26Moderate
Jun32Moderate
Jul26Moderate
Aug20Moderate
Sep15Moderate
Oct14Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Bandariba?

Bandariba sits at 12.1°N, 68.8°W, 1 m above sea level, in Curacao. The nearest listed city is Willemstad, 7.0 km away.

Willemstad

Topography around Bandariba

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

Within 3 km, the terrain around Bandariba has only modest variations in elevation — a maximum elevation change of 177 m around an average of 23 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 178 m; within 80 km, significant variations in elevation — a maximum elevation change of 309 m.

The land around Bandariba is covered by shrubs (31%) and grassland (28%) within 3 km, water (75%) within 16 km, and water (94%) within 80 km.

3 km
177 m
16 km
178 m
80 km
309 m
treesshrubsgrasslandartificial surfacesbare terrainwater
September weather nearby: Willemstad 7.0 km · Kralendijk 62 km · Puerto Cumarebo 88 km · La Vela de Coro 106 km · Coro 120 km · Pueblo Nuevo 120 km · Savaneta 127 km · Santa Cruz 133 km

Curacao travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / F
127 V · 50 Hz
Prices
≈ 70% of US
price level, 2024
GDP per capita
$22,833
2024
Homicide rate
16.9
per 100k, 2007
Income group
High
World Bank
Religion
Roman Catholic 73%Pentecostal 7%none 6%other 4%

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 Bandariba (12.0926°, -68.8309°, elevation 1 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).