Rain changes the road faster than most drivers expect: visibility drops, braking distance increases, and standing water can hide potholes or cause a vehicle to lose grip entirely. Trinidad & Tobago's rainy season brings these conditions regularly enough that a few consistent habits are worth building in advance, not just remembering in the moment.
Slow down early
Reduce speed before entering heavy rain or a waterlogged stretch of road, rather than braking hard once you're already in it. Sudden braking or sharp steering on a wet surface is far more likely to cause loss of control than a gradual reduction in speed. Treat the first rain after a dry spell with particular caution, since oil and dust on the road surface make it more slippery than steady rain later on.
Increase following distance
Give yourself more space than usual, since the vehicle ahead may brake suddenly for standing water, reduced visibility or another driver reacting to the same conditions. Braking distances can increase significantly on wet roads, so the following distance that feels comfortable in dry weather is often not enough in the rain. This matters most in heavy traffic, where a chain reaction is more likely.
Keep visibility clear
Make sure wipers, demisters and lights are all working before rainy season conditions are already testing them. Turn on headlights in heavy rain even during the day, since visibility to other drivers matters as much as your own visibility of the road. If rain becomes heavy enough that the road ahead is genuinely hard to see, find a safe place to pull over rather than pushing on.
Watch for standing water and flooding
Standing water can hide a pothole, a drain, or debris that has washed onto the road, and driving through it at speed can cause loss of control or vehicle damage. Where flooding is visible ahead, slow down significantly or find an alternate route rather than assuming the water is shallow. Never attempt to drive through fast-moving floodwater, regardless of vehicle size.
Prepare the vehicle before rainy season arrives
Before the rainy season sets in, check tyre tread depth, since worn tyres lose grip on wet roads far more than they do in dry conditions. Test wipers and replace blades that streak or skip rather than waiting until a downpour reveals the problem. A quick check of headlights and brake lights ensures visibility is not a surprise the first time conditions turn.
Quick checklist
- Slow down before entering heavy rain, not during it
- Leave significantly more following distance
- Use headlights in heavy rain, even during the day
- Avoid driving through standing water or flooding
- Pull over safely if visibility becomes too poor
- Check tyre tread before rainy season arrives
- Replace wiper blades at the first sign of streaking
This guide is general customer education. For policy details, claims requirements, legal obligations or road traffic rules, confirm the current requirement with PICL or the relevant authority.