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San Martín de Castañeda Weather and Climate: A Comprehensive Guide

The climate in San Martín de Castañeda is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In San Martín de Castañeda, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C in July to a chilly 8°C in January.

Nighttime temperatures can drop, with average lows reaching 0°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

San Martín de Castañeda experiences significant rain/snowfall throughout the year, averaging 1080 mm of precipitation annually. The seasons in San Martín de Castañeda, bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 133 mm of precipitation. This rainfall is distributed across 14 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 34 mm over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Martín de Castañeda Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In San Martín de Castañeda, summer days are longer and more sunny, with daily sunshine hours peaking at 12.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.5 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bragança, Portugal (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Bragança, Portugal (35 KM, 22 Miles).

Forecast for San Martín de Castañeda

Sun   Dec 22
7°C | -3°C
NW 5 m/s
overcast and no rain

overcast and no rain

Mon   Dec 23
6°C | 0°C
N 5 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
10°C | 0°C
E 2 m/s
clear and no rain

clear and no rain

The best time of year to visit San Martín de Castañeda in Spain

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in San Martín de Castañeda?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in San Martín de Castañeda?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in San Martín de Castañeda?
    October tops the wettest month list with 133 mm of rainfall.
  • Which is the driest month in San Martín de Castañeda?
    July is the driest month with 34 mm of precipitation.
  • Which is the sunniest month in San Martín de Castañeda?
    July is the sunniest month with an average of 362 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.