Gampaha District (Negombo)
October
Weather in Gampaha District for October 2025
Your guide to Gampaha District weather in October - trends and predictions
Until now, October 2025 in Gampaha District has been nearly identical to the historical average, with a temperature of 27.9 °C (showing only a slight deviation of 0 °C).
Expect cooler weather in the next days in Gampaha District with the forecast suggesting a temperature of 28.1 °C, lower than the historical average.
In general, the average temperature in Gampaha District at the beginning of October is 28.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.1 °C by the end of October.
Gampaha District experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 403.9 mm.
Temperatures
Rain 🌧️
1
Dry days
30
Rainy days
0
Snow days
28°/25°
Temperatures
17 km/h
Avg max wind
83 %
Avg humidity
Gampaha District Weather October
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Temperatures trend during October in Gampaha District
See the weather trend as well as the moving average line
October weather in Gampaha District day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 28° /25° | 2.7 mm | 6 | |
| 2 Oct. | Patchy rain possible | 29° /25° | 3.5 mm | 6 | |
| 3 Oct. | Patchy rain possible | 29° /25° | 1.5 mm | 6 | |
| 4 Oct. |  Patchy light rain with thunder | 29° /25° | 15.5 mm | 6 | |
| 5 Oct. | Light rain shower | 28° /25° | 15.3 mm | 6 | |
| 6 Oct. | Patchy rain possible | 29° /24° | 0.5 mm | 6 | |
| 7 Oct. | Patchy rain possible | 29° /25° | 2.7 mm | 6 | |
| 8 Oct. | Patchy rain possible | 29° /25° | 0.1 mm | 6 | |
| 9 Oct. |  Patchy light drizzle | 29° /25° | 1.9 mm | 6 | |
| 10 Oct. | Patchy rain possible | 29° /25° | 5.2 mm | 6 | |
| 11 Oct. | Light rain shower | 28° /25° | 11.4 mm | 6 | |
| 12 Oct. | Light rain shower | 28° /25° | 7.7 mm | 6 | |
| 13 Oct. | Patchy rain possible | 29° /25° | 5.4 mm | 6 | |
| 14 Oct. | Light rain shower | 29° /25° | 9.8 mm | 6 | |
| 15 Oct. |  Moderate or heavy rain shower | 28° /24° | 14.8 mm | 6 | |
| 16 Oct. | Light rain shower | 28° /24° | 9.5 mm | 6 | |
| 17 Oct. | Light rain shower | 28° /25° | 9.8 mm | 6 | |
| 18 Oct. | Light rain shower | 27° /24° | 14.2 mm | 6 | |
| 19 Oct. | Light rain shower | 28° /24° | 11.1 mm | 6 | |
| 20 Oct. | Light rain shower | 28° /24° | 8 mm | 6 | |
| 21 Oct. | Moderate or heavy rain shower | 24° /23° | 49.6 mm | 5 | |
| 22 Oct. | Light rain shower | 26° /24° | 14.8 mm | 6 | |
| 23 Oct. | Light rain shower | 27° /25° | 30.7 mm | 6 | |
| 24 Oct. | Light rain shower | 26° /25° | 32.2 mm | 6 | |
| 25 Oct. | Light rain shower | 27° /25° | 22.1 mm | 6 | |
| 26 Oct. | Patchy light drizzle | 28° /25° | 12.2 mm | 6 | |
| 27 Oct. | Light rain shower | 27° /25° | 19.1 mm | 6 | |
| 28 Oct. | Moderate or heavy rain shower | 28° /24° | 31.9 mm | 6 | |
| 29 Oct. | Moderate or heavy rain shower | 29° /25° | 6.2 mm | 6 | |
| 30 Oct. | Patchy rain possible | 29° /26° | 0.9 mm | 2.7 | |
| 31 Oct. | Patchy rain possible | 29° /26° | 0.7 mm | 2.4 | |
| Next | |||||
Important Notice
Our weather forecast for Gampaha District in October 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 Gampaha District forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gampaha District in October - FAQ
What are the expected maximum and minimum temperatures in Gampaha District during October?
During October, expect a variety of temperatures with highs around 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gampaha District during October?
Significant rainfall exceeding 403.9 mm is expected in Gampaha District during October, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gampaha District during October?
The average wind speed in Gampaha District during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Gampaha District
Explore the daily rainfall trends and prepare for Gampaha Districts October weather 💧
UV exposure in Gampaha District during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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