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San Martín del Castañar Weather and Climate: A Comprehensive Guide

The climate in San Martín del Castañar is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to cold in the cooler months. It receives a moderate amount 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 del Castañar, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 30°C in July to a chilly 10°C in January.

Nighttime temperatures can drop, with average lows reaching 2°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, San Martín del Castañar receives a reasonable amount of rain/snowfall, with an annual precipitation of 716 mm. The seasons in San Martín del Castañar, bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 104 mm of precipitation. This rainfall is distributed across 12 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 11 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Martín del Castañar Precipitation page.

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

Sunshine over the year

In San Martín del Castañar, summer days are longer and more sunny, with daily sunshine hours peaking at 12.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.9 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Salamanca, Spain (59 KM, 37 Miles).

Daily hours of sunshine

Data from: Salamanca, Spain (59 KM, 37 Miles).

Forecast for San Martín del Castañar

Sun   Dec 22
12°C | 2°C
N 4 m/s
almost clear and no rain

almost clear and no rain

Mon   Dec 23
9°C | 1°C
NE 6 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
11°C | 2°C
NE 4 m/s
clear and no rain

clear and no rain

The best time of year to visit San Martín del Castañar in Spain

During the months of May 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:
  • When is summer in San Martín del Castañar?
    The hottest season / summer takes place in June, July, August and September.
  • Does San Martín del Castañar have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in San Martín del Castañar?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in San Martín del Castañar?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in San Martín del Castañar?
    October tops the wettest month list with 104 mm of rainfall.
  • Which is the driest month in San Martín del Castañar?
    July is the driest month with 11 mm of precipitation.
  • Which is the sunniest month in San Martín del Castañar?
    July is the sunniest month with an average of 370 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.