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Leiria (Nazaré)
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Weather in Leiria for May 2026

Your guide to Leiria weather in May - trends and predictions

    Temperatures

  • The forecast for the upcoming days in Leiria predicts a temperature of 19.9 °C, which is slightly above the historical average.

  • In general, the average temperature in Leiria at the beginning of May is 17.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °C by the end of May.

    • Rain 🌧️

  • The climate of Leiria in May is notably wet, with an average of 12 rainy days, and a total of 28.3 mm of precipitation.

    • More

  • Is May a good time to visit Leiria? check out the best time to travel to Leiria page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/12°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Leiria Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
18°
2
Patchy rain possible
18°
3
Overcast
18°
4
Light rain shower
18°
5
Patchy rain possible
18°
6
Patchy rain possible
18°
7
Patchy rain possible
17°
8
Patchy rain possible
20°
9
Moderate rain
18°
10
Patchy rain possible
18°
11
Patchy rain possible
19°
12
Patchy rain possible
20°
13
Patchy rain possible
19°
14
Patchy rain possible
16°
15
Sunny
17°
16
Sunny
21°
17
Sunny
23°
18
Patchy rain possible
26°
19
Sunny
25°
20
Patchy rain possible
19°
21
Patchy rain possible
19°
22
Patchy rain possible
18°
23
Sunny
20°
24
Mist
21°
25
Partly cloudy
21°
26
Overcast
20°
27
Partly cloudy
20°
28
Partly cloudy
22°
29
Mist
25°
30
Mist
25°
31
Sunny
26°

What’s the Weather Like in Leiria This May?

Discover the average temperatures and weather trends across Leiria’s cities this May.
Patchy rain possibleNazaré19 °C / 12 °CPatchy rain possibleÓbidos19 °C / 12 °CPatchy rain possibleMalásia19 °C / 12 °CMore Locations

Temperatures trend during May in Leiria

See the weather trend as well as the moving average line

May weather in Leiria day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Light rain shower
Light rain shower
 18° /9° 2.2 mm 5
2 May Patchy rain possible
Patchy rain possible
 18° /10° 3.7 mm 4
3 May Overcast
Overcast
 18° /10° 3.6 mm 4
4 May Light rain shower
Light rain shower
 18° /10° 3.6 mm 4
5 May Patchy rain possible
Patchy rain possible
 18° /11° 2.2 mm 4
6 May Patchy rain possible
Patchy rain possible
 18° /11° 0.2 mm 5
7 May Patchy rain possible
Patchy rain possible
 17° /11° 0.1 mm 6.6
8 May Patchy rain possible
Patchy rain possible
 20° /10° 0.3 mm 6.4
9 May Moderate rain
Moderate rain
 18° /11° 12.5 mm 3
10 May Patchy rain possible
Patchy rain possible
 18° /10° 2.8 mm 3
11 May Patchy rain possible
Patchy rain possible
 19° /9° 1.4 mm 3
12 May Patchy rain possible
Patchy rain possible
 20° /11° 1.3 mm 3
13 May Patchy rain possible
Patchy rain possible
 19° /10° 0.7 mm 3
14 May Patchy rain possible
Patchy rain possible
 16° /11° 0.3 mm 3
15 May Sunny
Sunny
 17° /11° 0 mm 4
16 May Sunny
Sunny
 21° /11° 0 mm 5
17 May Sunny
Sunny
 23° /12° 0 mm 5
18 May Patchy rain possible
Patchy rain possible
 26° /13° 1.4 mm 4
19 May Sunny
Sunny
 25° /13° 0.1 mm 5
20 May Patchy rain possible
Patchy rain possible
 19° /12° 0.3 mm 4
21 May Patchy rain possible
Patchy rain possible
 19° /13° 0.2 mm 5
22 May Patchy rain possible
Patchy rain possible
 18° /13° 0.3 mm 5
23 May Sunny
Sunny
 20° /12° 0 mm 6
24 May Mist
Mist
 21° /12° 0 mm 5
25 May Partly cloudy
Partly cloudy
 21° /12° 0 mm 6
26 May Overcast
Overcast
 20° /13° 0 mm 5
27 May Partly cloudy
Partly cloudy
 20° /12° 0 mm 5
28 May Partly cloudy
Partly cloudy
 22° /13° 0 mm 6
29 May Mist
Mist
 25° /14° 0 mm 6
30 May Mist
Mist
 25° /14° 0.1 mm 6
31 May Sunny
Sunny
 26° /14° 0 mm 6
Next
Important Notice
Our weather forecast for Leiria 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 Leiria forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Leiria weather in May vs April vs June

Compare May weather in Leiria with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures18°/11°19°/12°23°/15°
Rainfall91 mm28 mm27 mm
Wind20.1 km/h19.7 km/h19.5 km/h
Humidity77%76%75%
Rainy days20 days12 days4 days
Dry days10 days19 days26 days

Planning a trip to Leiria? Discover the best time to visit

Leiria in May - FAQ

What are the expected maximum and minimum temperatures in Leiria during May?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Leiria during May?

In May, Leiria can expect light to moderate rainfall, totaling 28.3 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Leiria during May?

The average wind speed in Leiria during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Leiria water temperatures in May

The average water temperature of the Atlantic Ocean near Leiria in May is 13.8 °C. Temperatures remain fairly consistent throughout the month.

What is the water temperature in Leiria in May?
The average water temperature in Leiria in May is 13.8 °C.
Can you swim in Leiria in May?
Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.

What to pack to Leiria in May?

As you prepare for your trip to Leiria 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 Leiria, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Leiria

Explore the daily rainfall trends and prepare for Leirias May weather 💧
Typically, Leiria has 12 rainy days in May with a total of 28.3 mm of rainfall.

UV exposure in Leiria during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Provinces in Leiria
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Caldas da RainhaNazaréÓbidos
Top locations in Leiria
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MalásiaNazaréÓbidos
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Location coordinates Where is Leiria?

Get accurate weather forecasts for Leiria, located at latitude 39.603 and longitude -9.068. Stay updated with localized weather information tailored for Leiria.

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