Leiria, Portugal Weather

Leiria,  Weather
(Photo by Nick Karvounis on Unsplash)

Current conditions

Updated:
19°C
66.2°F
°C °F

Condition: Clear Sky

Pressure: 1,015 hPa

Feel like: 21 °C

Temperature: 19°C

Cloud: 0%

Humidity: 79%

Wind: W - 1 km/h

Visibility: 21.9 km

Weather forecast

Sun
13 Sep
17°C / 34°C
Clear Sky
Mon
14 Sep
15°C / 25°C
Fog
Tue
15 Sep
17°C / 27°C
Fog
Wed
16 Sep
15°C / 33°C
Fog
Thu
17 Sep
16°C / 31°C
Clear Sky
Hourly forecast today:
23:00 PM
15° / 19°
15° / 19°
Clear Sky
79% 2 km/h
00:00 AM
15° / 19°
15° / 19°
Clear Sky
79% 2 km/h
01:00 AM
15° / 18°
15° / 18°
Clear Sky
80% 1 km/h
02:00 AM
15° / 18°
15° / 18°
Clear Sky
83% 1 km/h
03:00 AM
15° / 17°
15° / 17°
Clear Sky
84% 2 km/h
04:00 AM
15° / 17°
15° / 17°
Clear Sky
86% 2 km/h
05:00 AM
15° / 17°
15° / 17°
Clear Sky
88% 2 km/h
06:00 AM
14° / 16°
14° / 16°
Clear Sky
90% 2 km/h
07:00 AM
15° / 16°
15° / 16°
Clear Sky
92% 3 km/h
08:00 AM
16° / 20°
16° / 20°
Clear Sky
81% 4 km/h
09:00 AM
16° / 27°
16° / 27°
Clear Sky
53% 5 km/h

30 Day Averages and Extremes

  • Average high 28.63°C
  • Average low 15.77°C
  • Hottest day 37°C (12 September 2026)
  • Coldest day 0°C (26 September 2026)
  • Average humidity 66.2%
  • Days with precipitation 6 days
  • Highest precipitation 6 mm (23 September 2026)

Yesterday's Data

  • Max: 34°C
  • Min: 15°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Leiria over the next 12 hours

Temperature and possibility of rain in Leiria in the coming days

Rainfall in Leiria in the coming days

Leiria Climate Summary

Leiria features a Mediterranean, warm summer (Köppen classification: Csb), with an average annual temperature of 16.79ºC (62.22ºF), which is about -0.02% lower than the national average for Portugal. Annually, the city experiences approximately 80.25 millimeters (3.16 inches) of rainfall, spread across 104.36 rainy days, accounting for 28.59% of the year.

Longitude 39.7495331
Latitude -8.807683
Yearly high temperature 19.99ºC (67.98ºF)
Yearly low temperature 11.93ºC (53.47ºF)
Hottest month August 26.89ºC (80.4ºF)
Coldest month January 7.84ºC (46.11ºF)
Yearly precip 80.25mm (3.16in)
Days with rainfall 104.36 days (28.59%)
Driest month July (73.1%)
Wettest month November (78.46%)

Weather averages by month

Month High / Low (°C) Rain
January 13.93° / 7.84° 12.91 days
February 14.39° / 7.8° 10.36 days
March 16.25° / 8.87° 12.0 days
April 18.38° / 10.44° 12.45 days
May 21.39° / 12.71° 8.18 days
June 23.45° / 14.42° 6.09 days
July 25.98° / 15.87° 1.82 days
August 26.89° / 15.92° 2.64 days
September 25.85° / 15.62° 5.09 days
October 22.04° / 14.25° 9.64 days
November 16.65° / 10.74° 13.0 days
December 14.62° / 8.62° 10.18 days

Frequently asked questions

1. What is the hottest month in Leiria?

August has the highest average monthly temperature (daily mean of 26.89ºC) and January are the coolest (daily mean of 7.84ºC).

2. What should I wear in Leiria today?

For today's very hot weather in Leiria, with the high temperatures above 37ºC (98.6ºF), consider wearing:
- Broad-brimmed sun hat
- Ultra-thin, breathable socks
- Sleeveless tops or vests
- Lightweight, loose-fitting shorts

Temperature

Early
14°C / 16°C
Morning
16°C / 22°C
Afternoon
16°C / 32°C
Evening
16°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 458
  • CO 164
  • NH3 5
  • NO2 8
  • O3 69
  • PM10 13
  • PM25 9
  • SO2 1
  • CH4 1,422

Sunrise / Sunset

06:14
18:47