Climate Insights for Shinshicho

The climate in Shinshicho is warm and mild. The average annual temperature is 20°C and approximately 1790mm of precipitation falls per year. September is the wettest month, receiving around 291mm of rainfall. Shinshicho sits near the equator, so seasonal temperature differences are minimal throughout the year.

Shinshicho sees moderate temperature variation throughout the year, ranging from 13°C to 29°C. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 22°C. December is the coolest month, with minimum temperatures around 13°C and an average of 20°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs.

Shinshicho is a fairly wet location, receiving approximately 1790mm of precipitation annually, which averages out to around 149mm per month. The wettest month is September, averaging 291mm of rainfall. August and May also tend to see above-average precipitation. The driest month is December, with just 8mm. That's 282mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Shinshicho is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently spring in Shinshicho, which began on March 20, 2026. Shinshicho sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 29°C, while the coldest stretch bottoms out in December near 13°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Shinshicho is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 38mm per month. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Shinshicho based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.