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Weather in Oranjestad for September 2026

Your guide to Oranjestad weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Oranjestad has been nearly identical to the historical average, with a temperature of 28.8 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Oranjestad predicts temperatures to be around 28 °C, close to the historical average.

  • In general, the average temperature in Oranjestad at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.4 °C by the end of September.

    • Rain 🌧️

  • The climate of Oranjestad in September is notably wet, with an average of 13 rainy days, and a total of 70.6 mm of precipitation.

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/28°
Temperatures
Average wind speed
35 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Oranjestad Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
28°
2
Partly cloudy
28°
3
Patchy rain possible
28°
4
Sunny
28°
5
Sunny
28°
6
Partly cloudy
28°
7
Patchy rain possible
29°
8
Sunny
28°
9
Thundery outbreaks possible
29°
10
Partly cloudy
29°
11
Partly cloudy
29°
12
Patchy rain possible
29°
13
Thundery outbreaks possible
29°
14
Thundery outbreaks possible
29°
15
Moderate or heavy rain with thunder
29°
16
Partly cloudy
29°
17
Thundery outbreaks possible
29°
18
Thundery outbreaks possible
29°
19
Patchy rain possible
29°
20
Patchy rain possible
29°
21
Patchy rain possible
29°
22
Patchy rain possible
29°
23
Patchy rain possible
29°
24
Patchy rain possible
29°
25
Partly cloudy
29°
26
Patchy rain possible
29°
27
Patchy rain possible
28°
28
Thundery outbreaks possible
28°
29
Overcast
28°
30
Overcast
28°

Temperatures trend during September in Oranjestad

See the weather trend as well as the moving average line

September weather in Oranjestad day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 28° /27° 2.1 mm 8
2 Sept. Partly cloudy
Partly cloudy
 28° /27° 1.6 mm 9
3 Sept. Patchy rain possible
Patchy rain possible
 28° /27° 3.2 mm 8
4 Sept. Sunny
Sunny
 28° /27° 0.3 mm 8
5 Sept. Sunny
Sunny
 28° /27° 0.1 mm 9
6 Sept. Partly cloudy
Partly cloudy
 28° /27° 3.4 mm 8
7 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 1.8 mm 5
8 Sept. Sunny
Sunny
 28° /27° 1.1 mm 6
9 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 29° /27° 1.4 mm 8
10 Sept. Partly cloudy
Partly cloudy
 29° /27° 0.5 mm 7
11 Sept. Partly cloudy
Partly cloudy
 29° /27° 1.2 mm 7
12 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 0.6 mm 6
13 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 29° /27° 2.3 mm 5
14 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 29° /28° 0.9 mm 6
15 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 29° /27° 1 mm 6
16 Sept. Partly cloudy
Partly cloudy
 29° /27° 0.5 mm 6
17 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 29° /27° 0.1 mm 8
18 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 29° /27° 0.2 mm 8
19 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 4.3 mm 8
20 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 1.5 mm 8
21 Sept. Patchy rain possible
Patchy rain possible
 29° /28° 0.1 mm 8
22 Sept. Patchy rain possible
Patchy rain possible
 29° /28° 3.1 mm 8
23 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 1.2 mm 8
24 Sept. Patchy rain possible
Patchy rain possible
 29° /27° 0.6 mm 8
25 Sept. Partly cloudy
Partly cloudy
 29° /27° 2.4 mm 8
26 Sept. Patchy rain possible
Patchy rain possible
 29° /28° 2.6 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 28° /28° 0.5 mm 10.7
28 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 28° /28° 0.1 mm 11.7
29 Sept. Overcast
Overcast
 28° /28° 0.4 mm 11.2
30 Sept. Overcast
Overcast
 28° /28° 0.6 mm 9.2
Next
Important Notice
Our weather forecast for Oranjestad in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Oranjestad forecast closer to your planned date for the most up-to-date weather information.
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Oranjestad in September - FAQ

What are the expected maximum and minimum temperatures in Oranjestad during September?
During September, expect a variety of temperatures with highs around 28° and lows near 28°, suitable for diverse activities and preferences.

How much rainfall should be expected in Oranjestad during September?
Moderate rainfall is anticipated in Oranjestad during September, with a total of 70.6 mm spread over approximately 13 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Oranjestad during September?
The average wind speed in Oranjestad during September is 35 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Oranjestad

Explore the daily rainfall trends and prepare for Oranjestads September weather 💧
Typically, Oranjestad has 13 rainy days in September with a total of 70.6 mm of rainfall.

UV exposure in Oranjestad during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Oranjestad?

Get accurate weather forecasts for Oranjestad, located at latitude 12.524 and longitude -70.027. Stay updated with localized weather information tailored for Oranjestad.

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