Portofino
May
Weather in Portofino for May 2025
Your guide to Portofino weather in May - trends and predictions
In general, the average temperature in Portofino at the beginning of May is 15.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.1 °C by the end of May.
Expect significant rainfall in Portofino during May, with an average of 20 rainy days.
Is May a good time to visit Portofino? check out the best time to travel to Portofino page.
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11
Dry days
20
Rainy days
0
Snow days
18°/15°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Portofino in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  14° | 3 14° | 4 16° | |||
| 5 15° | 6  16° | 7 15° | 8 18° | 9  20° | 10 20° | 11 20° |
| 12 19° | 13 18° | 14  18° | 15 16° | 16  17° | 17 17° | 18  19° |
| 19  19° | 20 19° | 21 17° | 22 18° | 23 17° | 24 18° | 25 18° |
| 26 19° | 27 19° | 28 19° | 29 20° | 30 19° | 31  20° |
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Temperatures trend during May in Portofino
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain with thunder | 16° /14° | 35.7 mm | 4 | |
| 2 May | Light rain shower | 14° /12° | 14.1 mm | 3 | |
| 3 May | Patchy rain possible | 14° /11° | 0.2 mm | 3 | |
| 4 May | Patchy rain possible | 16° /13° | 0.6 mm | 4 | |
| 5 May | Patchy rain possible | 15° /12° | 0.5 mm | 4 | |
| 6 May | Overcast | 16° /13° | 0 mm | 4 | |
| 7 May | Light rain shower | 15° /13° | 11.7 mm | 4 | |
| 8 May | Patchy rain possible | 18° /12° | 0.2 mm | 4 | |
| 9 May | Partly cloudy | 20° /15° | 0 mm | 6 | |
| 10 May | Patchy rain possible | 20° /14° | 0.3 mm | 5 | |
| 11 May | Patchy rain possible | 20° /14° | 0.2 mm | 5 | |
| 12 May | Partly cloudy | 19° /16° | 0 mm | 5 | |
| 13 May | Partly cloudy | 18° /16° | 0 mm | 5 | |
| 14 May | Light drizzle | 18° /15° | 0.7 mm | 4 | |
| 15 May | Light rain shower | 16° /14° | 12.8 mm | 4 | |
| 16 May | Moderate rain at times | 17° /13° | 8.3 mm | 4 | |
| 17 May | Light rain shower | 17° /15° | 5.9 mm | 4 | |
| 18 May | Sunny | 19° /14° | 0.1 mm | 5 | |
| 19 May | Cloudy | 19° /15° | 0 mm | 4 | |
| 20 May | Patchy rain possible | 19° /15° | 2.9 mm | 4 | |
| 21 May | Light rain shower | 17° /15° | 12.3 mm | 4 | |
| 22 May | Light rain shower | 18° /16° | 4.8 mm | 4 | |
| 23 May | Moderate or heavy rain shower | 17° /15° | 16.4 mm | 4 | |
| 24 May | Patchy light drizzle | 18° /15° | 1.3 mm | 4 | |
| 25 May | Patchy rain possible | 18° /15° | 1.9 mm | 4 | |
| 26 May | Patchy rain possible | 19° /15° | 0 mm | 4 | |
| 27 May | Partly cloudy | 19° /16° | 0.1 mm | 5 | |
| 28 May | Light rain shower | 19° /16° | 1.7 mm | 4 | |
| 29 May | Patchy rain possible | 20° /17° | 0.7 mm | 5 | |
| 30 May | Light rain shower | 19° /17° | 1.8 mm | 4 | |
| 31 May | Patchy light rain with thunder | 20° /16° | 6.2 mm | 5 | |
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Important Notice
Our weather forecast for Portofino in May 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 Portofino forecast closer to your planned date for the most up-to-date weather information.
Portofino in May - FAQ
What are the expected maximum and minimum temperatures in Portofino during May?
During May, expect a variety of temperatures with highs around 18° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portofino during May?
Significant rainfall exceeding 141.3 mm is expected in Portofino during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Portofino during May?
The average wind speed in Portofino during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Portofino in May?
As you prepare for your trip to Portofino in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Portofino, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
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