When to San Jose
Climate guide & best times to travel
Best Time to Visit
Month-by-Month Guide
January
January is one of the most pleasant months in San Jose with comfortable temperatures and minimal rainfall. The weather is ideal for all outdoor activities, from beach visits to cultural exploration. Clear skies and moderate humidity make it peak tourist season.
February
February continues the excellent weather pattern with warm, dry conditions perfect for tourism. Temperatures begin to gradually rise, but remain comfortable for most activities. This is still peak season with excellent beach weather and clear skies.
March
March marks the transition to warmer weather with increasing temperatures and humidity. The dry conditions persist, making it suitable for sightseeing, though afternoon heat can be intense. Early mornings and evenings remain pleasant for outdoor activities.
April
April is one of the hottest months with high temperatures and increasing humidity levels. The heat can be challenging for extensive outdoor activities during midday hours. It's advisable to plan indoor activities during peak afternoon heat and explore early mornings or evenings.
May
May experiences peak summer heat with high temperatures and humidity creating uncomfortable conditions. Pre-monsoon showers may begin towards month-end, providing temporary relief. Tourist numbers are low, making it a quiet time with good accommodation deals available.
June
June marks the onset of the Southwest monsoon with significant rainfall and dramatic weather changes. Temperatures moderate due to cloud cover and rain, bringing relief from summer heat. The landscape begins its transformation to lush greenery, though outdoor activities may be limited by rain.
July
July experiences peak monsoon conditions with heavy rainfall throughout the month. The region is at its greenest and most scenic, though outdoor activities are frequently interrupted by rain. This is the quietest month for tourism with excellent deals for those who enjoy monsoon ambiance.
August
August continues the monsoon pattern with substantial rainfall and overcast skies. Temperatures remain moderate and humidity is high, creating a tropical atmosphere. The natural surroundings are vibrant and waterfalls are at their most impressive, appealing to nature enthusiasts.
September
September sees the monsoon beginning to retreat with gradually decreasing rainfall. The weather remains humid with occasional showers, but sunny periods become more frequent. The landscape is beautifully green, and it's a good time for those seeking fewer crowds and lower prices.
October
October is a delightful post-monsoon month with reduced rainfall and refreshing weather. The countryside is lush and green, waterfalls are still flowing, and temperatures are comfortable. This shoulder season offers excellent value with improving weather conditions ideal for exploration.
November
November marks the beginning of the peak tourist season with excellent weather conditions. Rainfall decreases significantly, humidity drops, and temperatures are very comfortable. Clear skies and pleasant conditions make it ideal for all types of activities from beaches to cultural sites.
December
December offers some of the best weather of the year with cool, dry conditions and minimal rainfall. Comfortable temperatures and low humidity make it perfect for extended outdoor activities and beach holidays. The festive season brings vibrant celebrations and peak tourist activity.