Thunderstorms in Portugal April 28 and 29th
Expect thunderstorms in Portugal April 28, with possible lightning, heavy rain, and hail. The same is expected in the north(+central Portugal) on the 29th. Check which districts have yellow warnings below, temperatures and what to do in a thunderstorm in Portugal.
Table of Contents

Yellow Warnings for Rain and Thunderstorms in Portugal April 28
As of now, the following districts have a yellow warning for rain and thunder on the 28th:
- Viana do Castelo
- Braga
- Coimbra
- Porto
- Aveiro
- Vila Real
- Viseu
- Leiria
- Guarda
- Bragança
- Castelo Branco
- Santarém
- Évora
- Portalegre
- Beja
Azores Islands have a yellow warning for rain.
These forecasts are subject to change. Please check the IPMA official website for more up-to-date warnings.
On the 29th, the North of Portugal is expected to receive periods of heavy rain and thunder. Right now the following districts have yellow warnings for rain and thunder:
- Viana do Castelo
- Braga
- Bragança
- Porto
- Viseu
- Vila Real
- Guarda
- Aveiro
- Castelo Branco
- Coimbra
- Lisboa
- Santarém
- Portalegre
- Évora
Hail is also possible of occurring.
Temperatures for the following days
In the coming days, temperatures are expected to drop to around to around 20ºC or lower at certain times of the day. Occasional light showers are also possible as Atlantic weather systems pass through the country. Around this time of year, landscapes are especially green and flowers are in full bloom, making certain days a perfect time for outdoor activities.
April in Portugal typically brings mild spring weather, but it can still feel quite changeable, especially in coastal and northern regions. Mornings may start off cool and slightly cloudy, while afternoons tend to be warmer with periods of sunshine. However, thunderstorms can disrupt this pattern.
That is why it’s so important to check the weather forecast during Spring in Portugal.
What to do in a thunderstorm in Portugal:
If there is a risk of thunderstorm in Portugal or episodes of heavy rain in Portugal, see the following recommendations:
- Stay indoors whenever possible and avoid going outside until the storm passes.
- Stay away from water, including rivers, lakes, and the sea.
- Stay away from windows and doors, as strong winds can cause debris to fly and potentially break windows.
- Unplug electronic devices to protect them from power surges caused by lightning.
- Avoid using wired electronics and plumbing (including showers and sinks).
- Do not shelter under trees or near tall objects if you are caught outdoors.
- If you are outside, avoid using an umbrella (some people say it can attract lightning, due to its shape like a parabola or it can make you taller in relation to other things around you. Also, it is metal and can make you a point of contact. Whether it is true or not, it is better to avoid being outside, especially in open spaces, where you can be the tallest “object”, and therefore become a target for lightning to strike).
- Move away from metal objects like fences and railings.
- Avoid driving unless necessary; heavy rain can reduce visibility and cause flooding.
- Drivers should reduce speed, keep a safe distance from other cars, and drive carefully
- Never attempt to cross flooded roads, whether on foot or by car.
- Do not leave animals in risk areas.
- Keep a flashlight and emergency kit nearby in case of power outages.
- Follow official weather warnings and instructions from local authorities.
- If necessary (due to the rise of water in your area) evacuate your home immediately.
Other Alerts.