Speyside Weather in September
Speyside in September sees high daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 164 mm (6.5 in), so pack a rain jacket to stay dry.
Rainfall in Speyside in September
Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 164 mm (6.5 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Speyside in September
September in Speyside brings typical temperatures with highs around 30°C (86°F) and lows of 27°C (81°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.September in Speyside has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Speyside's climate page.
Speyside Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
61%
Precipitation
164 mm (6.5 in)
Rainy days
18 days
Daily Historical Temperatures
44-year average (1978-2025)
Based on our historical records, temperatures in Speyside typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Historical weather for Speyside in September
Browse day-by-day weather records for Speyside spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Speyside historical weather extremes in September
Based on 35 years of weather observations in Speyside between 1990 and 2025, these are the recorded extremes.
- Speyside recorded its highest September temperature of 33°C (91°F) on September 24, 2024.
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 7, 1994.
- Speyside registered its coldest September night on September 16, 2011, with temperatures dropping to 22°C (72°F).
Best Places in Trinidad & Tobago in September
Find out more about the weather in Trinidad & Tobago and which places have the best travel conditions in this month. See all of Trinidad & Tobago in September →
perfect weather
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What to Wear in Speyside in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Speyside in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Speyside's climate page.
See the full Speyside climate overview or explore weather in Trinidad & Tobago.
