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Weather in Demerara-Mahaica for September 2025

Your guide to Demerara-Mahaica weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Demerara-Mahaica is slightly cooler than the historical average by -1.5 °C.

  • Expect cooler weather in the next days in Demerara-Mahaica with the forecast suggesting a temperature of 31.7 °C, lower than the historical average.

  • In general, the average temperature in Demerara-Mahaica at the beginning of September is 33.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.6 °C by the end of September.

    • Rain 🌧️

  • Demerara-Mahaica experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 103.4 mm.

Average dry days
8
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
35°/23°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Demerara-Mahaica Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
33°
2
Moderate or heavy rain shower
31°
3
Light rain shower
33°
4
Cloudy
35°
5
Cloudy
34°
6
Light rain shower
33°
7
Light rain shower
35°
8
Moderate or heavy rain shower
33°
9
Light rain shower
35°
10
Patchy light rain with thunder
33°
11
Fog
34°
12
Fog
35°
13
Patchy rain possible
36°
14
Partly cloudy
35°
15
Cloudy
35°
16
Patchy rain possible
35°
17
Patchy rain possible
33°
18
Moderate rain
30°
19
Patchy rain possible
32°
20
Patchy rain possible
32°
21
Patchy rain possible
32°
22
Patchy rain possible
32°
23
Patchy rain possible
32°
24
Patchy rain possible
32°
25
Patchy rain possible
32°
26
Patchy rain possible
31°
27
Patchy rain possible
31°
28
Patchy rain possible
32°
29
Patchy rain possible
31°
30
Patchy rain possible
32°

Temperatures trend during September in Demerara-Mahaica

See the weather trend as well as the moving average line

September weather in Demerara-Mahaica day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 33° /22° 3.4 mm 7
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /22° 7.7 mm 7
3 Sept. Light rain shower
Light rain shower
 33° /23° 6.9 mm 7
4 Sept. Cloudy
Cloudy
 35° /23° 2.6 mm 8
5 Sept. Cloudy
Cloudy
 34° /22° 3.1 mm 7
6 Sept. Light rain shower
Light rain shower
 33° /22° 9.4 mm 7
7 Sept. Light rain shower
Light rain shower
 35° /22° 5.9 mm 8
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /22° 8.3 mm 7
9 Sept. Light rain shower
Light rain shower
 35° /23° 3.7 mm 8
10 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 33° /23° 5.9 mm 7
11 Sept. Fog
Fog
 34° /23° 3.7 mm 7
12 Sept. Fog
Fog
 35° /23° 1.3 mm 8
13 Sept. Patchy rain possible
Patchy rain possible
 36° /23° 0.5 mm 8
14 Sept. Partly cloudy
Partly cloudy
 35° /22° 2.3 mm 8
15 Sept. Cloudy
Cloudy
 35° /23° 3.1 mm 8
16 Sept. Patchy rain possible
Patchy rain possible
 35° /22° 2.7 mm 8
17 Sept. Patchy rain possible
Patchy rain possible
 33° /26° 0.2 mm 2.7
18 Sept. Moderate rain
Moderate rain
 30° /25° 9.2 mm 2.9
19 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 2.7 mm 2.7
20 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.2 mm 2.9
21 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 1.2 mm 0.2
22 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.6 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 2.6 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.1 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.4 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 1 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0.8 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
 32° /27° 0.8 mm 6
29 Sept. Patchy rain possible
Patchy rain possible
 31° /27° 0.8 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.2 mm 6
Next
Important Notice
Our weather forecast for Demerara-Mahaica 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 Demerara-Mahaica forecast closer to your planned date for the most up-to-date weather information.
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Demerara-Mahaica in September - FAQ

What are the expected maximum and minimum temperatures in Demerara-Mahaica during September?
With daytime temperatures soaring above 35° and not dropping much below 23° at night, September in Demerara-Mahaica is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Demerara-Mahaica during September?
Significant rainfall exceeding 103.4 mm is expected in Demerara-Mahaica during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Demerara-Mahaica during September?
The average wind speed in Demerara-Mahaica during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Demerara-Mahaica

Explore the daily rainfall trends and prepare for Demerara-Mahaicas September weather 💧

UV exposure in Demerara-Mahaica during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Demerara-Mahaica?

Get accurate weather forecasts for Demerara-Mahaica, located at latitude 6.804 and longitude -58.155. Stay updated with localized weather information tailored for Demerara-Mahaica.

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